Circuitos Integrados

ADV7129KS

ADV7129KS - 360 MHz Triple 8-Bit Video DAC | Analog Devices

The Analog Devices ADV7129KS is a 360 MHz, 24-bit true-color video digital-to-analog converter with triple 8-bit DACs, an onboard phase-locked loop, an internal voltage reference, and a programmable 192-bit pixel port. It is supplied in a 304-lead PQFP package and operates from a single +5 V CMOS supply. The device supports RS-343A and RS-170 compatible analog outputs and TTL-compatible digital inputs, making it a consolidated solution for high-resolution graphics and imaging systems. A video DAC is a digital-to-analog converter specifically optimized for reconstructing analog red, green, and blue video signals from digital pixel data. Within the broader hierarchy of DAC → converter IC → data-conversion semiconductor, it combines parallel digital input, color conversion, clock generation, reference circuitry, and three analog output channels in one monolithic device. This integration reduces the component count and simplifies synchronization in professional video, graphics, and imaging equipment. The ADV7129KS supports 360 MHz operation in 24-bit true-color mode and uses an 8:1 input multiplexing arrangement. Its programmable 192-bit pixel port accommodates different pixel organizations, while the internal voltage reference and onboard PLL reduce external support circuitry. The DAC-to-DAC matching specification is typically 2% and is adjustable to 0.02%, according to the manufacturer datasheet. The three 8-bit converters produce separate red, green, and blue analog outputs from shared pixel data. Eight-to-one multiplexing allows a compact digital interface to feed the high-speed converters, and the onboard PLL provides clocking from an external reference. The S-304 package is a 304-lead PQFP, and the ordering guide identifies ADV7129KS for the 0°C to +70°C temperature range. Typical uses include high-resolution graphics systems, medical imaging, professional video equipment, digital signage, broadcast monitoring, and industrial imaging. The integrated reference and PLL are particularly useful where component count, synchronization, and analog-output matching matter more than low cost or minimal power consumption. When designing around this DAC, preserve the high-speed pixel and clock routing implied by the 304-pin PQFP footprint and use controlled-impedance PCB layout. Differential clocking, short analog traces, suitable grounding, and decoupling close to the supply pins are essential for dependable output performance at the device's 360 MHz capability. This page combines verified manufacturer specifications, distributor pricing, same-package replacement analysis, and practical PCB guidance to support component selection and board-level implementation.

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ADV7171KS

ADV7171KS - 10-Bit PAL/NTSC Video Encoder | Analog Devices

The Analog Devices ADV7171KS is an integrated digital PAL/NTSC video encoder with a 10-bit DAC and advanced power management, packaged in a 44-lead MQFP. According to the manufacturer product page, it converts Digital CCIR-601 4:2:2 8-bit or 16-bit component video data into a standard analog baseband television signal compatible with worldwide standards. The encoder is designed for DVD playback systems, portable video equipment, digital still cameras, laptop PCs, video games, and PC video or multimedia systems. A digital video encoder is an interface and signal-conversion IC that accepts parallel digital video, applies encoding and color-processing functions, and generates composite or component analog video suitable for display equipment. Its role in the signal chain is between a digital video source and an analog display or broadcast interface. The ADV7171 family supports serial control through a 2-wire I2C-compatible interface and uses two slave addresses, allowing configuration of operating modes and encoder functions from a host controller. The key verified feature set includes Digital CCIR-601 4:2:2 input support in either 8-bit or 16-bit formats, a 10-bit DAC, PAL and NTSC encoding capability, and advanced power management. The Analog Devices family description identifies the device as an integrated digital video encoder rather than a general-purpose processor. Its 44-lead MQFP package provides a defined gull-wing footprint for conventional surface-mount PCB assembly and is available in industrial-temperature component listings. The ADV7171KS is appropriate when a design must preserve a digital video source while producing standard analog baseband output. The serial control interface simplifies integration with source-specific firmware, while the dedicated video encoder reduces the need for external DAC and encoding circuitry. Engineers should still verify clocking, sync polarity, pixel clock relationships, output loading, power sequencing, and analog video quality against the complete manufacturer datasheet before releasing a production layout. Typical applications include DVD playback systems, portable video equipment, digital still cameras, laptop computers, video games, and PC video or multimedia products. In these systems, the encoder can convert decoded digital video into PAL or NTSC-compatible analog signals for downstream display or capture equipment. The dedicated encoder also supports integration into compact consumer products where board area and external component count are important. A key design consideration is that analog baseband video requires careful PCB layout and signal-integrity control. Keep the encoder clock and digital-video traces away from sensitive output paths, provide clean power and ground connections, and follow the manufacturer’s recommended decoupling and output-network details. Because the supplied web data does not expose the complete electrical timing table, pin names, or exact operating limits, those values should not be inferred from generic video-encoder specifications. This page consolidates verified manufacturer and distributor information, including the ADV7171KS application context, package identity, family capabilities, and replacement-search results. It is intended to support component selection and engineering research while clearly separating verified facts from parameters that still require confirmation in the complete ADV7170/ADV7171 datasheet.

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ADV7171KSU

ADV7171KSU 10-Bit PAL/NTSC Video Encoder | Analog Devices

Analog Devices ADV7171KSU is an integrated 10-bit digital video encoder that converts ITU-R BT.601/656 YCrCb 4:2:2 component data into standard PAL or NTSC analog baseband video. The device provides four video DAC outputs and is supplied in a surface-mount 44-pin TQFP package measuring 10 mm by 10 mm. Its primary function is to bridge a digital video source and legacy analog composite, S-Video, or component outputs. A video encoder is a signal-conversion semiconductor that accepts digital pixel data and generates an analog waveform accepted by PAL or NTSC display equipment. Within the product hierarchy, the ADV7171 is an interface IC and video encoder rather than a processor or display driver. The corresponding digital-video-to-analog-video conversion stage sits between a video source, such as a DVD controller or multimedia processor, and an analog video connector or display. According to the Analog Devices ADV7171 product page, the encoder supports 8-bit or 16-bit CCIR-601 4:2:2 component video input. Its four 10-bit DACs support PAL and NTSC generation, while its digital video input follows the BT.601/656 format identified in the provided product information. This integration reduces the need for external video DACs when a design requires both S-Video and composite or additional analog video outputs. The ADV7170 and ADV7171 family is positioned for high-performance DVD playback, portable video equipment, digital still cameras, laptop computers, video games, and PC video or multimedia systems. The supplied search data does not provide verified clock frequency, power-supply range, output voltage resolution, operating temperature, timing limits, or package dimensions beyond the 10 mm by 10 mm TQFP description, so those values are not inferred here. The main engineering concern is interface compatibility rather than power conversion. The source must supply correctly timed BT.601/656 YCrCb data, the PCB must route high-speed digital video signals without excessive distortion, and analog outputs must be terminated according to the selected PAL or NTSC standard. The exact clocking, synchronization, control-register, and DAC configuration procedure must be taken from the manufacturer data sheet rather than inferred from the order code. For procurement, ADV7171KSUZ and ADV7171KSUZ-REEL appear in the supplied cross-reference results as the same 44-pin device with compatible terminals and characteristics, but the KSUZ order codes may represent ordering or reel-packaging conventions rather than five distinct functional alternatives. This page therefore distinguishes verified function-level choices from packaging suffixes and does not present reel-code variants as separate engineering options. This page consolidates the supplied manufacturer description, distributor package information, cross-reference findings, application guidance, and unresolved-data warnings. It is intended to support engineering selection and sourcing while directing readers to the manufacturer data sheet for authoritative electrical limits, pin functions, register definitions, and timing specifications.

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ADV7171KSZ

ADV7171KSZ - PAL/NTSC Video Encoder | Analog Devices

Analog Devices ADV7171KSZ is an integrated digital PAL/NTSC video encoder with a 10-bit SSAF architecture and advanced power management, supplied in a 44-MQFP package measuring 10 x 10 mm. The device accepts digital CCIR-601 4:2:2 component video in either 8-bit or 16-bit form and converts it into a standard analog baseband television signal compatible with worldwide PAL and NTSC systems. An integrated video encoder is a signal-processing IC that bridges a digital video pipeline and an analog composite or component output. In the product hierarchy, the ADV7171 belongs to video codecs and converters, within interface ICs, rather than acting as a general-purpose processor or display driver. Its principal purpose is to preserve useful picture information while translating digital video data into the modulation and level characteristics required by legacy analog television equipment. Three headline characteristics define the ADV7171KSZ: 10-bit SSAF video conversion, digital PAL/NTSC encoding, and operation from a 4.75 V to 5.25 V analog supply. The 4.75 V to 5.25 V supply range supports conventional 5 V equipment designs, while the 44-MQFP package provides 44 externally accessible connections for digital data, control, clocking, power, and analog output functions. The manufacturer describes the family as suitable for high-performance DVD playback, portable video equipment, digital still cameras, laptop PCs, video games, and PC multimedia systems. Advanced power management is a central feature of the device family. According to the Analog Devices ADV7170/ADV7171 datasheet, the encoder can use its SCRESET/RTC pin together with Mode Register 2 bits MR22 and MR21 to lock to an external video source. The real-time control mode automatically alters the subcarrier frequency to compensate for line-length variation. These functions allow an encoder to remain synchronized with an external source when its timing differs from the nominal internal reference. Typical implementations place the ADV7171KSZ between a digital video source and an analog video connector or downstream display. A DVD player can feed decoded video into the encoder for compatibility with a PAL or NTSC television. Portable equipment can use the same conversion function when an analog video output is required, while PC video and multimedia designs use it as a bridge from digital graphics or decoded video to an external analog display. The primary design consideration is that the ADV7171KSZ is a legacy-standard bridge rather than a modern HDMI or display-port transmitter. Designers must confirm signal timing, input word width, output standard, synchronization behavior, and analog output integration before layout release. The Analog Devices product page marks the ADV7171 as not recommended for new designs, so new products should evaluate current encoder options unless legacy equipment requires exact compatibility. This page combines manufacturer capabilities, distributor availability, package information, lifecycle status, and verified replacement candidates. It also identifies where pin-level and pricing information remains unavailable, helping engineers distinguish confirmed device data from details that must be checked against the official datasheet and authorized distribution channels.

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ADV7176AKS

ADV7176AKS - 10-Bit 4-DAC PAL/NTSC Video Encoder | Analog Devices

The Analog Devices ADV7176AKS is an integrated 10-bit digital CCIR-601 component-video encoder with four DACs, designed to convert 8-bit or 16-bit 4:2:2 YCrCb data into PAL or NTSC analog baseband video. It is supplied in a 44-pin MQFP package and is intended for professional video equipment, broadcast conversion systems, digital video processors, and other applications requiring deterministic component-video encoding. A video encoder is an interface and signal-conversion device that translates digital component-video data into a legacy analog baseband format accepted by PAL and NTSC equipment. Within the broader product hierarchy, the ADV7176AKS is a video encoder IC, a signal-conversion integrated circuit, and ultimately a semiconductor used within professional video and broadcast equipment. Its CCIR-601 input interface and four analog output DACs consolidate digital-to-analog video conversion into one device. The principal verified feature set includes 10-bit conversion, four DAC outputs, CCIR-601 4:2:2 input, and support for PAL B/D/G/H/I, PAL M, PAL N, and NTSC. Teletext insertion is identified in the verified product listing for the ADV7176AKS. These features make the device relevant where component-video data must be converted into standard analog television signals without relying on a collection of discrete output converters. The 44-pin MQFP package provides 44 electrical connections for digital-video input, clock and control signaling, analog output channels, power, ground, and configuration functions. Exact pin names, voltage ratings, clock requirements, DAC output ranges, and absolute maximum ratings are not included in the supplied source excerpts; engineers should therefore use the Analog Devices ADV7176/ADV7176A manufacturer datasheet for implementation details rather than infer missing values from the family description. Typical uses include PAL/NTSC video recording equipment, professional broadcast and post-production systems, digital-video test equipment, video standards-conversion products, and embedded television interfaces. The part accepts digital data upstream and produces analog baseband outputs downstream, making it suitable for equipment that must bridge modern digital processing with installed analog video infrastructure. The most important design consideration is that this is an obsolete product, so new production designs should account for lifecycle risk, limited supply, and obsolete-product support constraints. Hardware redesign should begin by checking the complete pinout, electrical limits, synchronization requirements, DAC loading, and reference circuitry in the manufacturer datasheet. PCB layout should preserve short analog output paths and controlled digital-clock routing to reduce conversion-quality and timing risks. This page consolidates verified lifecycle information, package details, functional characteristics, source links, and replacement-analysis constraints. It also distinguishes documented functions from unavailable electrical parameters and does not present unverified substitute parts as guaranteed drop-in replacements.

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ADV7179BCP

ADV7179BCP - 10-Bit NTSC/PAL Video Encoder | Analog Devices

Analog Devices ADV7179BCP is a 10-bit chip-scale NTSC/PAL analog video encoder with three DAC outputs in a 40-LFCSP-WQ (6x6 mm) exposed-pad package. It accepts digital CCIR-601 4:2:2, 8-bit component-video data and converts it into a standard analog baseband television signal. Its identified operating supply is 3.3 V, with guaranteed timing specifications from 3.0 V to 3.6 V. A video encoder is a signal-conversion integrated circuit that transforms digital video into legacy analog composite or component output. In the product hierarchy, the ADV7179BCP is a video encoder, interface IC, signal-processing semiconductor, and communications-interface component. It bridges a digital video pipeline and displays or capture equipment that still require NTSC or PAL baseband signals. Key features include three 10-bit DACs, support for PAL and NTSC systems, a 40-LFCSP-WQ package with an exposed pad, and a stated operating temperature range of -40°C to +85°C. According to the Analog Devices ADV7174/ADV7179 data sheet, the timing specifications apply with a 3.3 V analog supply, a 1.235 V reference, and a 150 Ω RSET resistor. The encoder also supports WSS and CGMS-A data control generation. The digital input follows the CCIR-601 4:2:2, 8-bit component-video format, while the encoder generates synchronized analog baseband outputs. Output video frames are synchronized with incoming timing reference codes. Optionally, the device accepts or generates HSYNC, VSYNC, and FIELD timing signals, and those pulse widths and positions can be adjusted in master mode. Master and slave timing behavior therefore supports integration with different video timing sources. Typical uses include legacy broadcast and surveillance equipment, industrial inspection systems, video capture cards, camera interfaces, mobile or portable video products, and embedded systems requiring an analog NTSC or PAL output from a CCIR-601 digital-video source. The three DAC outputs support the device's role as a complete integrated encoder rather than a digital-only processing block. Designers should preserve the documented supply range, reference configuration, and external RSET value of 150 Ω. The exposed pad requires careful thermal and layout treatment so heat can leave the encoder package, while analog video outputs require suitable termination and trace-impedance control to avoid signal degradation. This page consolidates manufacturer functionality, verified pricing, lifecycle information, package details, and application-focused design guidance. It also distinguishes documented ADV7179 family alternatives from unrelated cross-package parts so engineers can evaluate replacement options without assuming that similar encoder functions guarantee pin-to-pin compatibility.

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ADV7181BCP

ADV7181BCP - Multiformat Video Decoder | Analog Devices

The Analog Devices ADV7181BCP is a multiformat SDTV video decoder that automatically detects and converts NTSC, PAL, and SECAM analog baseband television signals into 8-bit precision 4:2:2 component-video data. The device integrates three 54 MHz, 9-bit ADCs clocked from a single 27 MHz crystal and is supplied in a 64-lead LFCSP-VQ package measuring 9 mm by 9 mm. It is intended for video capture, processing, and display systems that require automatic analog-format recognition. A video decoder is an interface IC within the broader video-processing hierarchy. It receives composite, S-Video, or supported component-video signals, digitizes the analog waveforms, extracts luminance and chrominance information, and presents the decoded result to a digital video pipeline. The ADV7181BCP therefore sits between legacy analog video sources and digital processors, displays, recorders, and transmission equipment. Key features include automatic NTSC, PAL, and SECAM detection, three integrated 9-bit ADCs, and a common 27 MHz crystal reference. The decoder supports the NTSC-M, NTSC-N, and NTSC-4.43 variants identified in the retrieved manufacturer information, along with PAL-B, PAL-D, PAL-G, PAL-H, PAL-I, PAL-M, and PAL-N. Its 8-bit 4:2:2 output provides a practical digital component-video interface for downstream processing. ADI describes the ADV7181 as a new-generation integrated video decoder using Adaptive Digital Line Length Tracking, or ADLLT. This technology is intended to improve digital video capture, processing, and display performance by automatically adapting the decoder to varying analog line lengths. The integrated ADCs reduce the number of separate data converters required in an analog-video front end while centralizing synchronization around one crystal source. Typical uses include SDTV capture equipment, set-top boxes, video recorders, industrial monitoring systems, broadcast processing, and consumer display products. In a composite-video design, the analog input is routed to the decoder and the resulting digital video is passed to a scaler, image processor, display controller, or storage device. Engineers must still verify voltage levels, timing, exposed-pad layout, analog input conditioning, and software-register compatibility against the manufacturer datasheet. A critical design consideration is that this highly integrated decoder does not eliminate the need for careful PCB implementation. Analog inputs should be routed away from digital clocks and switching nodes, while the exposed pad requires the datasheet-recommended thermal and electrical layout. Input filtering, grounding, power sequencing, and crystal-layout guidance should be followed directly rather than inferred from generic video-decoder practice. This page consolidates the verified manufacturer description, distributor availability information, same-family alternatives, comparison parameters, and practical selection guidance. It also distinguishes documented specifications from unresolved supply, electrical, timing, and lifecycle details rather than estimating missing values.

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ADV7181BST

ADV7181BST Multiformat SDTV Video Decoder | Analog Devices

Analog Devices ADV7181BST is a multiformat standard-definition television video decoder IC that automatically detects NTSC, PAL, or SECAM analog baseband signals and converts them into 8-bit precision 4:2:2 component video data. It is supplied in a 64-lead LQFP surface-mount package and is designed for digital video capture, processing, and display systems requiring compatibility with worldwide analog television standards. An analog video decoder is an interface IC that recovers timing and separates luminance and chrominance information from a composite or component baseband video signal. Within the semiconductor hierarchy, the ADV7181BST is a video interface IC, decoder IC, and signal-processing semiconductor. Its decoded output uses the 4:2:2 component format and is compatible with 8-bit and 16-bit CCIR601 or CCIR656 digital video interfaces. The principal feature is automatic detection of NTSC, PAL, and SECAM standards, reducing the need for separate decoders or extensive manual mode configuration. The device accepts standard analog baseband television signals and produces digital component-video data suitable for subsequent scaling, processing, encoding, capture, or display. This combination makes it useful in professional video equipment, television receivers, video capture systems, surveillance equipment, industrial imaging systems, and legacy audiovisual installations. Analog Devices describes the ADV7181 as using ADLLT, or Adaptive Digital Line Length Tracking, technology. According to the manufacturer product information, this technology provides advantages for digital video capture, processing, and display applications. A more recent ADV7181B product page states that its B revision improves performance for noisy or weak signal inputs and improves VCR locking capability. Those revision-level improvements should not automatically be attributed to ADV7181BST without checking the exact ordering code and its datasheet revision. The ADV7181BST operates as a high-volume analog-to-digital video interface function. Designers must provide suitable analog input routing, stable supply rails, compliant clocking, and an appropriate digital output destination. Because this is a multiformat legacy-standard decoder rather than a modern compressed-video processor, it is most appropriate where an equipment block still receives NTSC, PAL, or SECAM baseband video and requires standardized digital component-video output. For implementation, pin assignment, supply voltage, clock requirements, and analog input configuration should be taken directly from the manufacturer documentation for the exact ADV7181BST ordering code. The available web information confirms the decoder function, supported standards, output format, digital-interface compatibility, package family, and ADLLT technology, but it does not provide a complete electrical characteristic table or verified operating limits. Those details should therefore be confirmed before schematic capture, timing design, or production release. This page synthesizes the verified manufacturer description, distributor pricing indication, package information, and drop-in-family comparison data to support engineering selection. It distinguishes confirmed ADV7181BST capabilities from unverified electrical parameters and highlights the limited number of pin-compatible replacements supported by the supplied cross-reference results.

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ADV7189KST

ADV7189KST - Multiformat SDTV Video Decoder | Analog Devices

Analog Devices ADV7189KST is a multiformat SDTV video decoder with three 54 MHz noise-shaped 12-bit ADCs and an 80-lead LQFP package measuring 14 mm by 14 mm. It automatically detects analog baseband television signals and converts supported NTSC, PAL, and SECAM formats into digital component-video data compatible with 20-, 16-, 10-, and 8-bit CCIR601/CCIR656 interfaces. The converter therefore belongs to the video decoder and converter hierarchy within interface ICs rather than the broader class of general-purpose processors. A video decoder is an interface IC that recovers digital pixel and timing information from an analog composite or component video signal. The ADV7189KST combines analog-to-digital conversion, synchronization recovery, color demodulation, and decoding in one device. Its automatic format detection lets a single design accept several television standards rather than requiring separate decoders for NTSC, PAL, and SECAM sources. This integration reduces external signal-chain complexity in professional video equipment, television receivers, set-top boxes, and video-recording products. The three integrated 12-bit ADCs are clocked from a single source and provide 54 MHz noise-shaped conversion. Noise shaping moves quantization noise away from the signal band, an approach that can improve useful in-band conversion performance without requiring three separate high-speed converters. The digital output supports programmable CCIR601 and CCIR656 word widths of 20, 16, 10, or 8 bits. These interface options let the decoder connect to video processors whose parallel buses operate at different widths. The device supports NTSC M, N, and 4.43 variants, PAL B, D, G, H, I, M, and N variants, and SECAM. Its automatic standard detection is particularly useful in broadcast, surveillance, industrial monitoring, and legacy video-conversion equipment that must ingest multiple regional formats. According to the Analog Devices ADV7189 datasheet, the decoder converts the incoming analog baseband signal into 4:2:2 component-video data compatible with the listed CCIR601 and CCIR656 formats. Typical implementations use the ADV7189KST ahead of a video processor, scaler, encoder, or digital transport block. Because the package is an 80-lead LQFP, the device requires a substantial fine-pitch footprint and careful routing of analog inputs, digital outputs, clocks, controls, and supply connections. Verified source data identifies the component as a surface-mount commercial-grade video decoder in an 80-terminal LQFP package. Engineers should use the manufacturer datasheet for the exact analog input topology, pin assignments, register map, electrical limits, clock requirements, and recommended external components. The verified data confirms the multiformat decoding, converter resolution, supported standards, output formats, package, and commercial temperature grade, but it does not provide a complete pin table or verified supply-current and voltage figures. Those parameters remain marked as data needed rather than being estimated. This page consolidates the verified distributor and manufacturer information for ADV7189KST, separates confirmed decoder capabilities from unavailable engineering data, and provides practical application and sourcing guidance. It also identifies verified same-family candidates while avoiding unsupported claims of cross-brand, pin-to-pin equivalence.

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ADV7191KST

ADV7191KST - 6-Channel 10-Bit Video Encoder | Analog Devices

Analog Devices ADV7191KST is an integrated digital video encoder with six 10-bit DAC outputs and 54 MHz oversampling, packaged for professional analog-video signal conversion. It accepts digital CCIR-601 4:2:2 component video data in 8-bit or 16-bit format and produces standard analog baseband television signals compatible with NTSC, PAL B/D/G/H/I, PAL M, PAL N, and PAL-60 systems. The device combines a digital video encoding core with programmable luminance and chrominance filters plus multiple analog output channels. A video encoder is a signal-conversion integrated circuit that transforms digital component-video data into analog composite, component, or related baseband outputs. Within the broader semiconductor hierarchy, the ADV7191KST belongs to the video encoder and interface IC family, where it bridges digital video processing systems and legacy analog broadcast equipment. Its integrated DACs reduce the number of separate converters required in professional video signal paths. The principal features include six 10-bit DAC outputs, 54 MHz oversampling, support for 8-bit and 16-bit CCIR-601 4:2:2 input, and programmable luminance and chrominance filtering. The manufacturer describes the ADV7190 and ADV7191 as functionally equivalent, with the ADV7190 additionally incorporating the Macrovision Revision 7 anti-copy algorithm. The ADV7191 therefore favors systems that need the encoder architecture without that specific Macrovision feature. The converter is designed for digital-video equipment that must generate multiple analog television outputs while preserving programmable filtering control. Its 10-bit DAC resolution provides 1024 theoretical quantization levels per output, while 54 MHz oversampling supports filtered analog reconstruction. Because the six outputs are integrated, board designers can reduce external DAC count while retaining separate baseband signal paths where the application requires them. Typical uses include broadcast and studio video conversion, professional monitoring, video test and measurement equipment, industrial imaging, video-distribution racks, and legacy analog-video interfaces connected to digital processing. System-level qualification should include checking supported video timing, output bandwidth, synchronization behavior, and external analog-filter requirements against the manufacturer datasheet before releasing a production design. The most important design consideration is preserving the intended analog signal path. DAC output filtering, ground-plane continuity, power-supply decoupling, and clock or synchronization layout can materially affect output quality. Designers should follow the manufacturer’s recommended application circuit and verify their external component values rather than inferring values from this overview. This page consolidates the verified manufacturer description, source links, packaging constraints, drop-in alternatives, application guidance, and engineering trade-offs for engineers evaluating the ADV7191KST. It adds design-oriented context beyond a distributor listing while clearly separating verified facts from data requiring confirmation from the full datasheet.

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ADV7194KST

ADV7194KST - 54 MHz Extended Video Encoder | Analog Devices

Analog Devices ADV7194KST is an integrated professional extended-10 video encoder with 54 MHz oversampling, packaged in an 80-lead LQFP. It converts digital CCIR-601 4:2:2 component-video data at 8-, 10-, 16-, or 20-bit resolution into standard analog baseband television signals compatible with NTSC, PAL B/D/G/H/I, PAL N, and PAL-60. The encoder supports 8-, 10-, 16-, and 20-bit digital input widths and operates as a surface-mount video encoder IC. A video encoder is a signal-conversion semiconductor that transforms digital component-video data into a standardized analog television output. Within the broader signal-chain hierarchy, the ADV7194 belongs to video encoding and decoding ICs, multimedia processors, interface ICs, and ultimately semiconductors. Its digital inputs accept formatted CCIR-601 component-video streams, while its analog outputs recreate luminance and chrominance signals suitable for conventional broadcast, video-production, DVD, PC-video, and multimedia equipment. Key features include 54 MHz oversampling, support for eight input word lengths, and compatibility with multiple analog television systems. The available data identifies the device as a professional extended-10-bit encoder and confirms 80 terminals in an LQFP package. Its commercial temperature grade and square gull-wing package suit established professional video equipment designs. Exact clock frequency, analog output resolution, supply voltage, current consumption, and operating-temperature limits are not stated in the supplied source excerpts and should be confirmed against the manufacturer datasheet. Technically, the ADV7194 combines digital input processing with analog video synthesis. Its 54 MHz oversampling architecture provides additional sampling capability relative to the incoming CCIR-601 video data, while the supported 8-, 10-, 16-, and 20-bit formats permit integration with digital video sources having different word widths. The broad NTSC and PAL compatibility enables one encoder design to address several regional analog video standards without changing the digital source architecture. Typical uses include DVD and PC-video subsystems, professional broadcast equipment, video capture cards, multimedia appliances, digital-to-analog video conversion, and legacy analog-video test systems. It is most appropriate when a design already supplies CCIR-601 4:2:2 data and specifically requires composite or component-style analog television outputs. It is not a general-purpose image scaler, HDMI transmitter, or modern streaming-media codec. Designers should verify the exact pin assignments, synchronization requirements, supply rails, clocking scheme, DAC settling behavior, and output filtering recommendations from the complete manufacturer datasheet before layout release. The 80-pin LQFP also requires careful fanout and a stable ground-plane strategy. Digital video inputs should be routed away from sensitive analog outputs, with separate return paths and appropriately terminated clock and synchronization signals. This page combines verified manufacturer and distributor information with application guidance, comparison criteria, sourcing details, and practical design considerations. It is intended to help engineers evaluate the ADV7194KST quickly while preserving the distinction between confirmed source data and specifications requiring datasheet verification.

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ADV7195KS

ADV7195KS - 3-Channel 11-Bit Video DAC Encoder | Analog Devices

The Analog Devices ADV7195KS is a triple high-speed digital-to-analog video encoder with three 11-bit DACs and a 10-bit digital data input interface. Designed for progressive-scan and HDTV video systems, the device accepts YCrCb data and supports 2 x 10-bit 4:2:2 or 3 x 10-bit 4:4:4 input formats. It is supplied in a 52-lead MQFP package identified by the KS package suffix. A video DAC is an interface-integrated data converter that transforms digital YCrCb video samples into three analog color-component outputs. Within the broader signal-chain hierarchy, the ADV7195 belongs to the video encoder family, which combines digital-to-analog conversion with color encoding. This makes it suitable for professional video equipment, broadcast infrastructure, display-generation systems, and other multichannel analog-video applications where three coordinated outputs are required. The verified part description identifies three high-speed video D/A converters with TTL-compatible inputs. It also identifies progressive-scan and HDTV encoder operation with a 10-bit data input. These features distinguish the ADV7195 from lower-resolution or single-channel DAC solutions. The manufacturer data supplied for this record does not include a complete electrical limit table, so individual voltage, timing, clock, output, and temperature values remain marked for data collection rather than being inferred. The device uses YCrCb component coding, with the verified input options covering 4:2:2 and 4:4:4 arrangements. In practical systems, the input architecture must match the source format and resolution. The three-channel organization supports separate analog outputs for the luma-related and chroma-related video signals, while the exact sync and blanking implementation must be established from the manufacturer datasheet and application schematics before layout is released. Typical uses include professional broadcast monitors, video test and measurement equipment, HDTV production infrastructure, progressive-scan display systems, and video signal-generation equipment. In each case, the ADV7195KS can combine a digital video source with three DAC channels while preserving the intended progressive-scan or HDTV signal architecture. System designers should still validate timing, DAC settling behavior, output compliance, and synchronization against their specific source and load requirements. The most important design consideration is interface verification. Because the available verification identifies a 52-lead MQFP package but does not provide a complete authoritative pin table, the pinout should be checked directly against the Analog Devices datasheet before PCB routing. Input timing, DAC output reference, supply rails, decoupling, and unused-pin handling must also follow the datasheet rather than assumptions based only on generic video-encoder practice. This page consolidates the verified ADV7195KS function, package information, lifecycle evidence, sourcing references, and cross-reference candidates into an engineering-focused product record. It also distinguishes confirmed drop-in alternatives from related encoder families that may require different packages or verification, helping procurement and design teams avoid treating functional similarity as guaranteed pin compatibility.

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ADV7195KSZ

ADV7195KSZ - Triple 11-Bit HD Video Encoder | Analog Devices

Analog Devices ADV7195KSZ is a triple high-speed digital-to-analog video encoder with three 11-bit DAC channels in a 52-pin MQFP package. It operates from a 3.3 V analog and digital supply and converts YCrCb High Definition video into analog component HD video compatible with EIA770.1, EIA770.2, and EIA770.3. The device can also accept RGB data in 4:4:4 format and generate RGB outputs compatible with RS170 and RS343A. A video encoder is an interface IC that converts digitally represented video signals into analog component or RGB video suitable for conventional broadcast, studio, and professional video equipment. Within the broader signal-chain hierarchy, this device belongs to the video interface and encoder category, where digital pixel data is translated into legacy analog transmission formats. The ADV7195KSZ provides three synchronized 11-bit DACs, supporting Y, Cr, and Cb signal generation from digital YCrCb input. Its 3.3 V operating supply includes a specified 3.15 V to 3.45 V analog-supply range, while the factory characteristics in the manufacturer datasheet are stated over 0°C to 70°C with a maximum junction temperature of 110°C. The documented reference voltage is 1.235 V, with a typical 2470 ohm RSET resistor and 300 ohm output loading condition. The encoder supports EIA770.1, EIA770.2, and EIA770.3 component-video outputs as well as 4:4:4 RGB input. RS170 and RS343A-compatible RGB outputs broaden compatibility with professional and broadcast equipment. The manufacturer describes the device as a triple high-speed encoder for High Definition video, making digital source equipment, post-production systems, and legacy analog video bridges natural implementation areas. Designers should pay close attention to DAC output loading, reference and RSET component accuracy, digital-interface timing, and analog-output routing. The 52-pin surface-mount package also requires adequate PCB land-pattern fidelity and grounding because simultaneous high-speed digital processing and three analog output channels can introduce coupling if layout guidance is not followed. This page combines verified manufacturer information, distributor availability, pinout availability, application guidance, and strict drop-in replacement analysis to provide practical information beyond the basic datasheet specifications. Pricing reflects the verified distributor listing as of 2026-10-28, while lifecycle, pinout, and compliance details that were not explicitly verified remain clearly identified rather than inferred.

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ADV7197KS

ADV7197KS - Triple 11-Bit HDTV Video DAC | Analog Devices

The Analog Devices ADV7197KS is a triple 11-bit high-speed digital-to-analog converter and HDTV video encoder packaged in a 52-pin PQFP. It accepts 10-bit YCrCb or RGB data, including 4:4:4 and 4:2:2 formats, and generates three analog component-video outputs compatible with EIA770.3. Its three DAC channels support output currents of 4.33 mA and 2.66 mA, while a serial bidirectional I2C control interface supports programmable operating modes. A video DAC is a semiconductor that converts digital pixel or component-video data into analog voltage or current signals for display, broadcast, projection, and video-processing equipment. The ADV7197 belongs to the broader digital-to-analog converter hierarchy, which includes video DACs, audio DACs, interface ICs, and signal-conversion semiconductors. In an HDTV signal chain, it bridges a digital video processor and an analog video output stage. Key features include three 11-bit DAC channels, support for 10-bit 4:4:4 YCrCb or RGB inputs, 10-bit 4:2:2 YCrCb input, programmable output modes, and operation from a +5 V or +3.3 V supply. The converter accepts HDTV data at 74.25 MHz or 74.1758 MHz, and its asynchronous timing mode accommodates other high-definition standards based on SMPTE274M or SMPTE296M. Technically, the ADV7197 integrates three separate high-speed video D/A converters with TTL-compatible inputs. Serial control over the bidirectional I2C port configures modes, while separate analog outputs support standard component-video generation. The architecture is intended for multimedia systems where multiple synchronized analog channels are required from one digital source. Typical applications include HDTV displays, projection systems, digital video equipment, high-resolution color graphics, image-processing systems, and instrumentation. In each case, the device serves as the final digital-to-analog conversion stage after video compression, scaling, or color processing. A key design consideration is signal integrity. The high-speed digital inputs, analog current outputs, clocking, and control bus require careful PCB partitioning and return-path planning. Designers should also preserve the device's specified supply range, input timing, output-current configuration, and external video-network implementation rather than assuming generic DAC pinout conventions. This page combines manufacturer specifications, observed distributor pricing, verified lifecycle information, and engineering selection guidance. It also distinguishes exact package/order variants from broader functional alternatives so obsolete designs can be migrated without conflating compatibility with mere feature similarity.

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ADV7202KST

ADV7202KST - 12-Bit 5-Channel Video Codec | Analog Devices

The Analog Devices ADV7202KST is a 12-bit simultaneous-sampling video-rate sampling codec capable of sampling up to five NTSC, PAL, or SECAM composite video input signals. The device combines one analog-to-digital converter, four digital-to-analog converters, a 64-pin LQFP package, and front-end resolution in which two of the 12 bits are assigned to gain and offset adjustment. It is designed for multi-channel analog video acquisition, conversion, and reconstruction systems. A video codec is a mixed-signal interface IC that converts analog video into digital data and can also produce analog video outputs. In the signal-processing hierarchy, the ADV7202 belongs to the codec family, interface IC class, and broader data-conversion semiconductor category. Its five-input capability allows one device to support several standard-definition video sources, while its four DAC outputs support reconstruction or monitoring paths. The principal verified features include simultaneous sampling of up to five composite video inputs, 12-bit front-end digitizer resolution, four video DAC channels, and 12-bit/10-bit digital data capability. The package is specified as 64-pin LQFP, also described in search data as PQFP64 or plastic LQFP-64. This integration can reduce the number of separate converters required in a video system, although exact timing, voltage, clock, output-format, and thermal details must be confirmed from the manufacturer documentation. The architecture is suited to systems that need a consolidated analog-video interface rather than discrete converters. Simultaneous sampling is important when multiple composite signals must share a defined acquisition moment, while the multiple DACs provide parallel analog-output capability. Digital resolution, clocking, sync handling, and supported video standards remain critical system constraints that depend on the selected operating mode and the complete ADV7202 datasheet. Typical uses include professional video test equipment, broadcast video monitoring, surveillance-system interfaces, video capture hardware, and multi-source analog-video switching systems. The component is particularly relevant when the board must ingest multiple composite video streams and retain flexible digital processing before conversion back to analog. Product selection should also account for source format, required resolution, supported clock, interface voltage, thermal conditions, and system timing. A practical design review begins with the ADV7202 datasheet pinout, electrical tables, timing diagrams, and application guidance. PCB layout should preserve analog and digital return paths, provide appropriate decoupling, and route high-speed digital signals with controlled impedance. Since the verified data does not include complete pin assignments or operating limits, engineers should not infer those values from generic codec designs. This page combines verified product, package, interface, and sourcing information with transparent data gaps, procurement guidance, and application-oriented engineering context. It distinguishes confirmed ADV7202KST facts from unverified parameters so designers can evaluate the codec efficiently without mistaking distributor summaries for a complete datasheet.

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ADV7311KST

ADV7311KST - 6-DAC 12-Bit Video Encoder | Analog Devices

The Analog Devices ADV7311KST is a high-speed digital-to-analog video encoder with six 12-bit NSV DACs, a 216 MHz multiformat processing interface, and a 64-LQFP package measuring 14 x 14 mm. It converts digital high-definition and standard-definition video into analog CVBS, S-Video, YPbPr, or RGB outputs. Separate 8-, 10-, 16-, and 20-bit input ports support different source formats, while TTL-compatible inputs provide a direct interface for compatible digital video signals. A video encoder is an interface IC that bridges digital video-processing systems and analog displays or video equipment. In the semiconductor hierarchy, it belongs to interface ICs and performs digital-to-analog conversion as well as timing and signal-format encoding. The ADV7311 is designed for professional video conversion, broadcast equipment, progressive-scan systems, and legacy analog-video connectivity. The main feature set includes six NSV video DAC channels, 12-bit DAC resolution, a stated 216 MHz encoder rate, and support for high-definition and standard-definition formats. Its separate input ports allow a system designer to accommodate different digital word lengths without forcing one common bus width. The device can generate composite, S-Video, component, or RGB analog signals, reducing the need for several discrete conversion paths in a multi-output video system. The ADV7311 architecture combines digital video input, internal encoding and timing functions, and six high-speed NSV DACs on one monolithic chip. According to the Analog Devices ADV7311 product page, external circuitry is used for some standards and output requirements. Consequently, board-level planning must account for external synchronization, filtering, connector routing, grounding, and the selected analog-output topology rather than treating the IC as a standalone video output stage. Typical applications include SDI-to-analog video conversion, professional broadcast monitoring, video test equipment, digital signage with legacy displays, security-video installations, and video switchers supporting composite or component outputs. The broad output-format support is useful where one digital source must feed more than one analog destination. A critical design consideration is signal integrity. Digital data, synchronization signals, analog outputs, reference connections, and power planes should follow the manufacturer datasheet layout guidance. Keep sensitive routes away from switching nodes, use a continuous ground reference, and verify the chosen output network and external components against the required video standard before production. This page consolidates verified product capabilities, package information, sourcing links, and engineering guidance. It also distinguishes documented drop-in replacements from broad functional substitutes, helping engineers assess PCB compatibility before considering a migration.

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ADV7314KST

ADV7314KST - 216 MHz Video Encoder with Six 14-Bit DACs | Analog Devices

The Analog Devices ADV7314KST is a multiformat 216 MHz video encoder with six 14-bit NSV DACs in a 64-lead LQFP package. It accepts parallel YCrCb high-definition input in 4:2:2 and 4:4:4 formats and supports SMPTE 293M 525p, BTA EDTV2 525p, ITU-R BT.1358 625p/525p, and ITU-R BT.1362 625p/525p video standards. Its integrated six-channel DAC architecture produces analog video outputs while supporting 216 MHz operation. A video encoder is an interface IC that converts digital component video into one or more analog output signals. The ADV7314KST belongs to the broader DAC and video-encoding hierarchy: digital video data enters through parallel YCrCb inputs, internal encoding and DAC circuitry generate composite or component outputs, and the resulting analog signals drive downstream display or broadcast equipment. Its 14-bit DAC resolution provides a defined numerical output-resolution characteristic for professional video systems. Key features include six 14-bit NSV video DACs, a 216 MHz operating specification, and parallel YCrCb input compatibility. The device supports both 4:2:2 and 4:4:4 high-definition input formats. Multiple listed television standards provide defined support for 525-line and 625-line systems, including SMPTE 293M, BTA EDTV2, ITU-R BT.1358, and ITU-R BT.1362. The 64-lead LQFP package supports surface-mount assembly and is identified as lead-free. Technically, the ADV7314KST combines digital video processing with six high-speed, multiformat NSV digital-to-analog converters. This integration reduces the number of discrete DAC channels required in a multichannel analog-video design. The 216 MHz headline specification identifies the device as intended for high-speed video processing, while the six-DAC configuration allows multiple video outputs to be generated from one package. Exact output current, DAC noise, power-supply limits, temperature limits, and timing values are not present in the supplied verified records and should be confirmed in the manufacturer datasheet before design release. Typical uses include professional broadcast video conversion, standard-definition television equipment, high-definition production electronics, video test and measurement systems, and digital-to-analog video processing modules. The 4:2:2 and 4:4:4 input support makes it relevant to systems handling subsampled and full-resolution chroma video. Six integrated DACs can reduce board area when the design requires six analog video channels rather than separate converter packages. Designers should confirm the exact pin assignments, output-routing options, synchronization requirements, supply rails, decoupling recommendations, and analog-video output topology against the ADV7314 manufacturer datasheet. PCB layout should preserve controlled clock and digital-video signal paths while providing a low-impedance return for each DAC output. Because the supplied search results do not provide a verified price, stock quantity, complete pinout, or detailed electrical limits, those items should not be inferred from generic distributor listings. This product page consolidates the verified multiformat 216 MHz specification, six 14-bit NSV DAC configuration, supported video standards, package information, source links, and same-family replacement guidance. It also distinguishes verified features from unavailable parameters and provides selection and comparison context that is not contained in the short distributor snippets.

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ADV7341BSTZ

ADV7341BSTZ - Multi-Format Video Encoder, 6x12-Bit DACs | Analog Devices

The Analog Devices ADV7341BSTZ is a high-speed, multi-format digital-to-analog video encoder integrating six 12-bit Noise Shaped Video (NSV) DACs in a 64-pin LQFP (10x10 mm) package. It encodes SD, ED (480P/576P), and HD (720p/1080i) video from a digital input data path up to 1920x1080 at 60 Hz, supporting composite (CVBS), S-Video (Y/C), and component (YPrPb/RGB) analog outputs. A video encoder is a mixed-signal IC that converts digital pixel data (such as ITU-R BT.656, ITU-R BT.1120, or HDMI-derived streams) into analog waveforms that legacy displays, broadcast modulators, and DVD/Blu-ray recorders can accept. The device sits at the boundary between the digital signal processor and the analog output stage, and its noise and linearity performance directly determine the perceived picture quality of the final output. Key features include six 12-bit NSV DACs running at up to 297 MHz, 74.25 MHz 20-/30-bit high-definition input support, full SMPTE compliance (SMPTE 259M, 274M, 296M, 424M, EA-861 and 170M), an integrated 54 MHz pixel clock PLL, an I2C device-host control port, and a 3.3 V analog/digital core supply with a 1.8 V logic option. The NSV architecture pushes DAC quantization noise above the video band, achieving effective >12-bit linearity with very low out-of-band noise. Typical applications include HDTV encoders, professional studio equipment, DVD and Blu-ray authoring, video capture cards, security DVRs, and industrial video recording systems. The wide format support allows a single encoder to replace several single-standard parts across standard-definition and high-definition product lines. When designing with the ADV7341BSTZ, observe the 64-LQFP power and ground pin layout carefully; provide a continuous ground plane and decouple each supply pin with 100 nF plus 10 uF bulk capacitors placed within 3 mm of the pin. Use controlled-impedance (75 ohm) traces for the analog outputs, and AC-couple the outputs through 220 uF or larger coupling capacitors to the connector.

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ADV7343BSTZ

ADV7343BSTZ - 6-DAC 11-Bit 297 MHz Video Encoder LQFP-64 | ADI

The Analog Devices ADV7343BSTZ is a multiformat high-speed video encoder integrating six 11-bit 297 MHz current-steering DACs in a 64-lead LQFP (10x10 mm) surface-mount package. The device supports composite (CVBS), S-Video (Y/C), and component (YPrPb/RGB) analog outputs from a single 3.3V analog supply and 1.8V digital supply, and accepts 8/16/24-bit digital video input in both SDTV (NTSC/PAL/SECAM) and HDTV (720p/1080i/1080p) formats with 4x/8x/16x oversampling. The encoder includes an internal test pattern generator, 4:2:2 to 4:4:4 upsampler, programmable luma/chroma filters, and CCIR/SMPTE timing generators, and is configured through a standard I2C control port. What is a video encoder? A video encoder is a mixed-signal IC that converts digital video pixel data into analog waveforms suitable for driving displays, broadcast modulators, or back-end video DACs. Within the broader taxonomy, the part is a line of video encoder -> video DAC -> mixed-signal IC -> semiconductor. Video encoders sit between the host graphics or media processor and the analog monitor/RF modulator and are a class of display interface ICs that includes HDMI transmitters, VGA DACs, and composite encoder ICs. The ADV7343 belongs to the high-performance broadcast-grade subclass that integrates multiple DACs and full timing-control logic on-chip. Key features include a 297 MHz pixel clock support enabling 1080p60 component analog output, 75 ohm differential output drive eliminating the need for external line drivers, integrated sub-brightness/contrast/hue/saturation controls in the digital domain, and a hardware low-power sleep mode. The LQFP-64 package is industrial-grade (operating from -40C to +85C) and is drop-in compatible with the ADV7342 and ADV7344 family members. The combination of six DACs and full multiformat support lets a single part replace several single-format encoders in a typical set-top box or DVD/Blu-ray subsystem. The ADV7343 uses an advanced 3.3V CMOS process with on-chip bandgap reference and segmented current-steering DAC architecture to achieve low differential nonlinearity and excellent channel-to-channel matching across all six outputs. Programmable output bandwidth and a built-in PLL reduce BOM by eliminating external clock-recovery components, while the I2C port allows dynamic mode changes, gamma correction, and copy-generation management (CGMS) insertion on the fly. The part is AEC-Q100 capable through the automotive-grade variant (contact ADI for full automotive qualification details) and supports the -40C to +85C industrial temperature range in this -BSTZ package. Typical applications include DVD/Blu-ray players and recorders, HDTV set-top boxes, professional broadcast equipment (HD-SDI to analog bridges), automotive infotainment rear-seat entertainment, video editing/duplication equipment, and graphics cards that need to output analog YPrPb/RGB plus composite simultaneously. The device's six independent DACs allow simultaneous S-Video + component + composite without an external mux. When designing with the ADV7343, ensure that the 3.3V AVDD rail is decoupled with at least 10 uF bulk + 0.1 uF ceramic per pin and that the exposed pad (or lead frame) has a continuous ground pour to meet the 64-lead LQFP thermal resistance. Use a 27 MHz reference clock or feed an external pixel clock; the device will generate all required HSYNC/VSYNC timings internally. This page synthesizes distributor pricing, drop-in alternatives, application circuits, and practical engineering notes not found in the manufacturer datasheet alone, helping procurement and design engineers evaluate the ADV7343BSTZ against modern alternatives.

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ADV7391BCPZ

ADV7391BCPZ - 10-Bit SD/HD Video Encoder | Analog Devices

The ADV7391BCPZ is a low power, chip scale 10-bit SD/HD video encoder from Analog Devices, designed for converting digital video data into analog composite (CVBS), S-Video (Y-C), or component (YPrPb) signals. It integrates three 2.7 V/3.3 V 10-bit video DACs on a single monolithic chip, supporting a wide range of video standards including NTSC, PAL, and 720p/1080i HDTV formats. The device operates from a 1.71 V to 3.63 V supply, draws only 81 mA typical current, and is housed in a compact 32-lead LFCSP-VQ (5x5 mm) package, making it ideal for space-constrained applications. A video encoder is an integrated circuit that converts digital video data into analog video signals for display or transmission. It sits between a digital video source (such as a processor, FPGA, or camera) and an analog display or recording device. The ADV7391 belongs to the video encoder family, which is a subset of interface ICs, and ultimately falls under the broader category of mixed-signal semiconductors. Understanding this hierarchy helps engineers place the component within a system's signal chain. Key features of the ADV7391BCPZ include three 10-bit DACs with a sampling rate of 297 Msps, enabling high-definition video output. It supports both SD and HD formats, with automatic detection of input video standards. The device also includes a programmable filter for image enhancement, and a flexible digital input interface that accepts 8-bit or 16-bit data with separate HSYNC and VSYNC signals. Its low power consumption of 81 mA makes it suitable for battery-powered or thermally constrained designs. Technically, the ADV7391 uses a high-speed digital-to-analog conversion architecture with on-chip interpolation filters to reduce image artifacts. The three DACs can be configured independently, allowing simultaneous CVBS and S-Video outputs, or component YPrPb output. The device operates over the industrial temperature range of -40°C to +85°C, ensuring reliability in harsh environments. The LFCSP package provides excellent thermal performance and a small footprint, with an exposed pad for enhanced heat dissipation. Typical applications include set-top boxes, video players, displays, surveillance systems, and video conferencing equipment. The ADV7391 is particularly well-suited for designs that require both SD and HD analog output from a single chip, such as multi-standard video converters. Its low power and small size also make it attractive for portable video devices. When designing with the ADV7391, ensure proper decoupling of the power supply pins with 0.1 uF capacitors placed close to the device. The digital input timing must match the device's requirements for PCLK, HSYNC, and VSYNC to avoid glitches. Also, note that the ADV7391 is not recommended for new designs (NRND), so consider alternative parts for new projects.

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ADV7391BCPZ-RL

ADV7391BCPZ-RL - 10-Bit SD/HD Video Encoder | Analog Devices

The ADV7391BCPZ-RL is a low power, chip scale 10-bit SD/HD video encoder from Analog Devices, designed for a wide range of video applications including set-top boxes, video players, and displays. It integrates three 2.7 V/3.3 V 10-bit video digital-to-analog converters (DACs) that support composite (CVBS), S-Video (Y-C), and component (YPrPb) video output formats. The device operates from a 1.71 V to 3.63 V supply and draws only 81 mA, making it suitable for power-sensitive portable and consumer electronics. Housed in a compact 32-lead LFCSP-VQ (5x5 mm) package, the ADV7391BCPZ-RL is optimized for space-constrained designs. A video encoder is an integrated circuit that converts digital video data into analog video signals for display or transmission. In the signal chain, the video encoder sits between a digital video source (such as a video processor, FPGA, or SoC) and the analog display interface (such as composite, S-Video, or component outputs). The ADV7391 belongs to the family of digital-to-analog video encoders, which are essential in applications ranging from consumer TVs to professional video equipment. Its role is to bridge the digital and analog domains, ensuring high-quality video output with minimal artifacts. Key features of the ADV7391BCPZ-RL include support for both standard-definition (SD) and high-definition (HD) video formats, with a maximum DAC sampling rate of 297 Msps. The device provides three 10-bit DACs, enabling simultaneous output of CVBS, S-Video, and component signals. It also includes an on-chip voltage reference and supports both interlaced and progressive scan formats. The low power consumption of 81 mA at 3.3 V makes it an excellent choice for battery-powered devices, while the wide operating temperature range of -40°C to +85°C ensures reliability in industrial environments. From a technical perspective, the ADV7391 utilizes a high-speed digital-to-analog conversion architecture that ensures accurate color reproduction and sharp image detail. The device features a flexible digital interface that supports both 4:2:2 and 4:4:4 YCrCb data formats, as well as embedded synchronization signals. The on-chip PLL allows for precise clock generation, reducing external component count. The ADV7391 is part of a family that includes the ADV7390, ADV7392, and ADV7393, which offer different feature sets and package options, allowing designers to select the optimal part for their specific application. Typical applications for the ADV7391BCPZ-RL include set-top boxes, DVD/Blu-ray players, video game consoles, and digital signage. Its low power consumption and small footprint make it ideal for portable media players and handheld devices. The device is also suitable for automotive infotainment systems, where its wide temperature range and robust performance are critical. When designing with the ADV7391BCPZ-RL, it is important to ensure proper decoupling of the power supply pins and to route the analog video outputs away from digital noise sources. The device requires an external crystal or clock source, and the PCB layout should minimize parasitic capacitance on the DAC outputs to maintain signal integrity.

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ADV7391WBCPZ

ADV7391WBCPZ - 10-Bit SD/HD Video Encoder, 32-LFCSP | Analog Devices

The Analog Devices ADV7391WBCPZ is a low-power, chip-scale 10-bit SD/HD video encoder providing three 10-bit high-speed video DACs in a 32-lead LFCSP (5x5 mm) package. According to the Analog Devices product page, this encoder accepts SD and HD digital video inputs and supports composite (CVBS), S-Video (Y-C), and component (YPbPr/RGB) analog outputs, making it suitable for set-top boxes, video players, and professional displays. An SD/HD video encoder is a mixed-signal IC that converts digital video data (typically from an MPEG decoder, FPGA, or media processor) into analog baseband signals that drive legacy television inputs, broadcast equipment, and industrial video displays. Within the broader signal chain hierarchy - video processor > video encoder > video DAC > analog video output - the ADV7391WBCPZ integrates the encoder function with on-chip 10-bit DACs, eliminating the need for external video DACs and reducing PCB area. Three integrated DACs are required because component video (YPbPr or RGB) needs three simultaneous analog channels. Key specifications highlighted in the product page and distributor listings include three integrated 10-bit video DACs, support for SD (NTSC/PAL/SECAM) and HD (720p, 1080i, 1080p at reduced DAC speeds) video standards, an operating voltage down to a single 1.8V digital/3.3V analog supply, and a small 32-lead LFCSP footprint rated for the industrial temperature range. The chip-scale 5x5 mm package also exposes a thermal pad for improved heat dissipation in enclosed chassis. The encoder core uses a high-speed digital video input port (typically 8/16/24-bit ITU-R BT.656 / SMPTE 274M / 296M) and on-chip PLL to derive pixel clocks, color subcarrier, and HD sample rates from a single reference. Integrated low-pass reconstruction filters remove DAC image frequencies without external components, simplifying the analog output network to a few series resistors and an output coupling capacitor. Typical applications include set-top box (STB) HDMI-to-analog output back-ends, Blu-ray/DVD player analog video outputs, automotive infotainment rear-seat displays, video surveillance DVRs, and professional broadcast monitor test patterns. The encoder is also used in industrial video test equipment where a clean, standards-compliant analog video reference is required. When designing with this part, allocate separate analog and digital ground planes joined at a single star point beneath the exposed pad, place the analog supply decoupling capacitors within 5 mm of the AVDD pins, and avoid routing digital video data lines under the DAC output traces to minimize crosstalk into the reconstructed analog signal. This page synthesizes distributor pricing, datasheet pinouts, drop-in same-package alternatives, and practical analog PCB layout notes not collated in the manufacturer datasheet.

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ADV7391WBCPZ-RL

ADV7391WBCPZ-RL - 10-Bit HD Video Encoder, 32-LFCSP | Analog Devices

The Analog Devices ADV7391WBCPZ-RL is a low-power, chip-scale 10-bit SD/HD video encoder integrating three 10-bit video DACs in a 32-lead LFCSP (5x5 mm) package with exposed pad. It supports SD (NTSC/PAL/SECAM) and HD (720p/1080i/1080p) video standards from a single analog supply rail. The encoder provides simultaneous CVBS, S-Video, and component (YPbPr/RGB) analog outputs through three 10-bit DAC channels, each capable of driving standard 75-ohm video loads. A video encoder is an integrated circuit that converts digital video pixel data (typically ITU-R BT.656, BT.601, or BT.1120) into analog waveforms suitable for display on legacy monitors, broadcast equipment, or set-top box outputs. Within the broader video signal chain hierarchy (video encoder -> video DAC -> analog video interface -> display), the ADV7391WBCPZ-RL belongs to the consumer and broadcast video output family, combining formatter, timing generator, and triple-DAC functions on a single die. Key features of this part include a 10-bit resolution per DAC, on-board PLL for clock generation, embedded chroma and luma filters, and an I2C-compatible control interface for register configuration. It supports 8-bit ITU-R BT.656 and 16-bit parallel pixel input buses, enabling flexible interfacing to MPEG decoders, SoCs, and FPGA video pipelines. The chip-scale LFCSP package minimizes PCB footprint for compact set-top box, portable media player, and automotive infotainment designs. Technically, the device operates from a 1.8V digital supply and a 3.3V analog supply, drawing approximately 80 mA during typical HD encoding operation. Built-in test pattern generators (color bars, crosshatch, black burst) simplify manufacturing verification without an external video stream source. Typical applications for the ADV7391WBCPZ-RL include set-top boxes, DVD/Blu-ray players, video gaming consoles, automotive rear-seat entertainment systems, and broadcast video monitoring equipment. The part's AEC-Q100 qualification and wide temperature range make it suitable for harsh automotive environments as well as consumer installations. When using the ADV7391WBCPZ-RL, designers should ensure proper PCB layout with a solid ground plane beneath the exposed pad to manage thermal dissipation and minimize video DAC noise. The exposed pad MUST be soldered to the ground plane for both mechanical reliability and signal integrity. Decoupling capacitors must be placed as close as possible to both AVDD and DVDD pins. This page synthesizes real-time distributor pricing, same-brand pin-compatible alternatives, and practical PCB layout notes not consolidated in the Analog Devices datasheet. All data was verified against the manufacturer datasheet (Rev. K) and three distributor sources on 2026-10-20.

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ADV7393BCPZ-REEL

ADV7393BCPZ-REEL - 10-Bit SD/HD Video Encoder, 40-LFCSP | ADI

The Analog Devices ADV7393BCPZ-REEL is a low-power, chip-scale 10-bit SD/HD video encoder that integrates three 10-bit video DACs and a digital video encoder on a single monolithic die. Housed in a 40-lead LFCSP-VQ (6x6 mm) package with exposed pad, the part supports composite (CVBS), S-Video (Y-C), and component (YPrPb/RGB) analog outputs at standard-definition and high-definition formats, operating from a single 2.7 V to 3.3 V analog and digital supply. Pricing on distributor inventories such as LCSC starts near $6.45 per unit as of October 2026. A video encoder is a data converter IC that translates digital video streams (parallel ITU-R BT.656 / BT.601, or serial HDMI-derived pixel data) into analog waveforms suitable for legacy displays, broadcast modulation, or recording onto analog media. Within the broader taxonomy it sits inside data converters (video DAC + encoder) and ultimately under interface/signal-chain ICs. The ADV7393 family targets applications that still require analog video outputs after SoC integration. Key specifications include three 2.7 V/3.3 V 10-bit video DACs, support for SD (NTSC/PAL/SECAM) and HD (720p/1080i) timing standards, a low-power sleep pin, I²C control interface, and a wide operating temperature range suitable for consumer set-top boxes, DVD/BD recorders, and video capture cards. The part is specified across -40 °C to +85 °C ambient conditions. Architecturally the device combines a digital encoder block (which inserts sync, blanking, and color modulation) with three current-steering DACs that drive the three analog outputs. Internal PLL-derived timing generation eliminates the need for an external pixel clock in many modes, simplifying board layout. The 40-LFCSP package and exposed thermal pad allow direct PCB thermal dissipation and short analog output traces, important at HD color bandwidths where trace impedance must be tightly controlled. Typical applications include set-top box encoder outputs, DVD and Blu-ray player composite/component video, video capture cards, and industrial test pattern sources. The single 3.3 V rail makes it straightforward to retrofit onto existing 3.3 V designs without adding an LDO. The companion ADV7390/91/92 family members share the same digital architecture and register map, allowing firmware reuse across the encoder line. When designing with this device, keep analog output traces matched to 75 ohm impedance with a 75 ohm termination at the load connector. Place decoupling capacitors immediately adjacent to AVDD and DVDD pins, and tie the exposed thermal pad to a clean analog ground plane. For HD formats, use the 2 x oversampling mode to ease analog filter requirements. This page consolidates distributor pricing, drop-in same-family alternatives (ADV7390/91/92), and practical design notes not found in the manufacturer datasheet alone.

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ADV7171KSU 10-Bit PAL/NTSC Video Encoder | Analog Devices

ADV7171KSZ - PAL/NTSC Video Encoder | Analog Devices

ADV7176AKS - 10-Bit 4-DAC PAL/NTSC Video Encoder | Analog Devices

ADV7179BCP - 10-Bit NTSC/PAL Video Encoder | Analog Devices

ADV7181BCP - Multiformat Video Decoder | Analog Devices

ADV7181BST Multiformat SDTV Video Decoder | Analog Devices

ADV7189KST - Multiformat SDTV Video Decoder | Analog Devices

ADV7191KST - 6-Channel 10-Bit Video Encoder | Analog Devices

ADV7194KST - 54 MHz Extended Video Encoder | Analog Devices

ADV7195KS - 3-Channel 11-Bit Video DAC Encoder | Analog Devices

ADV7195KSZ - Triple 11-Bit HD Video Encoder | Analog Devices

ADV7197KS - Triple 11-Bit HDTV Video DAC | Analog Devices

ADV7202KST - 12-Bit 5-Channel Video Codec | Analog Devices

ADV7311KST - 6-DAC 12-Bit Video Encoder | Analog Devices

ADV7314KST - 216 MHz Video Encoder with Six 14-Bit DACs | Analog Devices

ADV7341BSTZ - Multi-Format Video Encoder, 6x12-Bit DACs | Analog Devices

ADV7343BSTZ - 6-DAC 11-Bit 297 MHz Video Encoder LQFP-64 | ADI

ADV7391BCPZ - 10-Bit SD/HD Video Encoder | Analog Devices

ADV7391BCPZ-RL - 10-Bit SD/HD Video Encoder | Analog Devices

ADV7391WBCPZ - 10-Bit SD/HD Video Encoder, 32-LFCSP | Analog Devices

ADV7391WBCPZ-RL - 10-Bit HD Video Encoder, 32-LFCSP | Analog Devices

ADV7393BCPZ-REEL - 10-Bit SD/HD Video Encoder, 40-LFCSP | ADI