انٹیگریٹڈ سرکٹس

WM8350GEB/V

WM8350GEB/V 12-Bit Audio Codec | Cirrus Logic | Power Management

Cirrus Logic WM8350GEB/V is a 12-bit stereo audio interface with integrated power management, operating at 48 kHz and supplied in a 129-BGA package measuring 7 x 7 mm. The device combines two ADC and two DAC channels, according to the verified distributor and cross-reference records, making it suitable for compact audio subsystems that need conversion and regulated power support in one package. Its BGA construction supports dense PCB layouts but requires careful ball-layout inspection, assembly-process control, and thermal verification. An audio codec is a mixed-signal semiconductor that converts digital audio samples into analog signals and analog sound signals into digital data. A stereo codec therefore normally handles left and right playback and recording paths. As an integrated circuit combining audio conversion with power management, the WM8350GEB/V belongs to the broader semiconductor and audio-interface hierarchy rather than being a simple analog amplifier or passive audio component. The verified product information identifies the WM8350GEB/V as a 12-bit audio interface operating at 48 kHz. Its 129-BGA, 7 x 7 mm package is a principal selection constraint because pin-compatible alternatives must reproduce the same ball layout, exposed features, and board-level connectivity. The listed package also requires land-pattern and assembly inspection that cannot be completed from a distributor category listing alone. Detailed electrical limits, clock requirements, analog performance, power-rail values, and ball functions must be confirmed in the manufacturer datasheet before schematic or PCB release. The integrated power-management function can simplify the architecture of portable and embedded audio products by placing conversion and rail support in one device. This integration may reduce the number of external supporting components when the application uses the complete WM8350 audio subsystem. The tradeoff is that its 129-ball package is less straightforward to hand-solder and more dependent on advanced assembly capability than a leaded or small-outline package. Designers should also validate startup sequencing, analog grounding, clocking, and codec-to-host interface timing against the intended system architecture. Typical uses include portable media devices, smart displays, connected audio products, communication terminals, and embedded systems requiring stereo recording and playback. In these applications, the 48 kHz sampling rate supports conventional digital-audio workflows, while the 12-bit resolution defines the converter word length represented by the verified listing. System-level audio quality still depends on microphone conditioning, amplifier selection, clock jitter, analog layout, grounding, and power-supply implementation; the codec alone does not determine the final acoustic performance. Before design-in, engineers should obtain the official WM8350 datasheet and verify the complete 129-ball pin map, recommended decoupling, supported clock modes, host interface, analog input and output limits, and absolute maximum ratings. The verified distributor record labels the part as an audio interface and 12-bit codec, but it does not provide those implementation details. PCB designers should use the manufacturer land pattern rather than deriving it from package dimensions, and assemblers should confirm whether the selected BGA assembly process supports the device's ball pitch and thermal requirements. This page consolidates verified distributor identification, package constraints, cross-reference evidence, procurement questions, and application guidance that a basic catalog result does not provide. It also distinguishes verified facts from parameters requiring datasheet confirmation, helping engineers decide whether the WM8350GEB/V fits their PCB before committing to a 129-BGA design.

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WM8501CGED

WM8501CGED - 24-Bit 192kHz Stereo Audio DAC | Cirrus Logic

The Cirrus Logic WM8501CGED is a 24-bit stereo digital-to-analog converter with a 192kHz sampling rate, DSP and I2S data interfaces, and a 14-SOIC package. It includes a 1.7Vrms line driver according to the Wolfson datasheet listing. The device is intended for high-fidelity audio playback and digital audio conversion. Its two-channel architecture supports stereo output, while the 24-bit word length and 192kHz sampling capability target high-resolution audio systems. An audio DAC is a data-conversion IC that transforms digital audio samples into analog voltage signals. In the signal chain, a digital source such as a decoder, computer, CD player, or streaming interface supplies samples to the DAC, which then drives an audio amplifier, headphones, mixer, or line input. The WM8501CGED belongs to the ADC/DAC and data-conversion IC hierarchy, specifically the special-purpose audio DAC class. The verified specifications identify a stereo DAC, 24-bit resolution, 192kHz operation, DSP and I2S interfaces, analog and digital supply sources, a 2.7V to 5.5V supply range, and a -40°C to 85°C operating-temperature range. The 1.7Vrms line driver is the key analog-output feature listed by the datasheet source. The 14-SOIC package supports conventional surface-mount PCB assembly while exposing the digital control, power, and analog connections required by the converter. Because the available verified data does not include the complete electrical timing table, pin names, pinout drawing, digital input logic levels, output distortion, dynamic range, channel separation, or recommended application circuit values, those parameters are marked as data needed rather than inferred. The 24-bit and 192kHz ratings should be treated as interface and format capabilities, not as a guarantee of end-to-end audio performance without checking the complete manufacturer documentation and analog implementation. Typical application domains include consumer audio equipment, compact digital audio systems, powered speakers, sound-bar signal paths, computer audio accessories, and legacy high-resolution playback designs. The I2S interface can connect to a suitable digital audio controller when its clocking and framing requirements match the WM8501CGED. The DSP interface provides an additional digital control path for supported audio-processing configurations, but software and register compatibility must be verified before replacement. The main design consideration is power and signal integrity. Keep the analog and digital supplies properly decoupled, route high-frequency digital clocks away from the analog output, and follow the manufacturer’s recommended land pattern and component placement when those details are available. This page combines the verified distributor classification, package and interface information, datasheet-link sources, and engineering selection guidance without adding unverified performance claims.

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WM8523GEDT

WM8523GEDT - 24-Bit 192kHz Stereo DAC | Cirrus Logic

Cirrus Logic WM8523GEDT is a 24-bit, 192kHz stereo digital-to-analog converter with I2C and SPI control in a 20-pin TSSOP package. It supports a 2.97V to 3.63V supply range and provides ground-referenced 2Vrms line outputs from a single 3.3V rail. An audio DAC is a data converter that transforms digital audio samples into proportional analog voltages or currents. In the signal chain, a digital-to-analog converter sits between an audio source and an analog line-output stage. Its resolution, sampling rate, interface, clocking, and output architecture determine how faithfully digital recordings can be reproduced. The WM8523GEDT uses 24-bit resolution and supports sampling rates up to 192kHz. I2C and SPI interfaces provide flexible connection to an audio processor or digital transport. Its integral charge pump supports the internal generation of negative supply voltage, while the DC servo enables ground-referenced outputs without line-output coupling capacitors and helps reduce power-on pops and clicks. Cirrus Logic describes the device as a stereo digital/analog converter with 2Vrms ground-referenced line-driver outputs. A single 3.3V supply rail simplifies system power planning. The output stage is intended for line-level audio paths, including consumer audio equipment, powered speakers, headphones through an external amplifier, and digital source components. The device also includes software-controlled configuration and an integrated low-pass filter for removing out-of-band digital noise. System design should preserve clean analog and digital return paths, provide a stable low-noise 3.3V supply, and use the supported I2C or SPI interface correctly. Output loading, grounding, and external amplifier selection remain important system-level considerations. This product data consolidates verified manufacturer and distributor information, interface characteristics, sourcing details, and practical design guidance. It is intended to help engineers evaluate the WM8523GEDT for compact, high-resolution stereo audio designs while clearly separating verified facts from parameters that require additional datasheet or design confirmation.

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WM8533ECSN/R

WM8533ECSN/R - 24-Bit 192kHz Stereo DAC | Cirrus Logic

Cirrus Logic WM8533ECSN/R is a 24-bit, 192kHz stereo audio digital-to-analog converter with 2Vrms ground-referenced line output, I2C and SPI control interfaces, and a 20-WCSP package measuring 1.84 mm by 1.77 mm. The verified product data identifies it as a two-channel audio DAC suitable for digital audio equipment requiring a compact, high-resolution conversion stage. An audio DAC is a data converter that transforms digital audio samples into analog voltage signals. Within the broader hierarchy of ADC/DAC converters, data converters, and integrated circuits, a stereo DAC supports two independent analog output channels. The WM8533ECSN/R operates at up to 192kHz and accepts 24-bit audio data, making its digital audio interface suitable for high-resolution consumer and embedded audio systems. Key verified features include 24-bit resolution, a maximum sample rate of 192kHz, stereo operation, 2Vrms ground-referenced line outputs, and configurable I2C or SPI control. The compact 20-WCSP package is intended for space-constrained designs where a conventional leaded package or larger multi-pin surface-mount package would be inconvenient. Exact device dimensions, pin assignments, clock requirements, supply voltages, and output topology details require confirmation from the manufacturer datasheet. The converter can sit at the output of a digital audio pipeline, receiving serial audio data from a USB interface, audio processor, Bluetooth receiver, or digital transport. I2C is useful for compact control buses, while SPI provides an alternative digital control path. The verified 2Vrms ground-referenced output description indicates that the analog stage is intended for line-level audio rather than direct headphone drive. Typical uses include premium portable audio products, digital media equipment, active speakers, audio docking systems, and embedded playback platforms. In each case, the 24-bit and 192kHz capabilities allow high-resolution source material to be represented, although actual signal fidelity also depends on clocking, analog layout, power quality, output filtering, and the surrounding signal chain. Designers should verify the complete pinout and reference circuit directly against the manufacturer datasheet before PCB layout. The 1.84 mm by 1.77 mm WCSP requires fine-pitch assembly, and the I2C and SPI interface pins, analog outputs, supplies, and ground connections must be routed according to the documented reference layout. This page consolidates verified distributor descriptions, package information, interface details, and selection guidance while clearly identifying parameters that still require datasheet verification. It also records that no verified pin-to-pin replacement candidates were found, avoiding unsupported substitution claims.

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WM8725CGED

WM8725CGED - 24-Bit Stereo Audio DAC | Cirrus Logic

The Cirrus Logic WM8725CGED is a 24-bit stereo audio digital-to-analog converter with a 96 kHz sampling rate, selectable normal or I2S-compatible serial input, and a 14-pin SOIC package. According to the verified distributor listing, it is designed as a special-purpose audio DAC and provides an excellent 99 dB signal-to-noise performance. The WM8725 belongs to the audio DAC hierarchy: digital-to-analog converter, audio converter, data-acquisition and signal-conversion integrated circuit. Its function is to convert digital audio samples into left and right analog output signals while preserving low-noise performance for portable audio equipment, video CD players, and related consumer audio systems. The selectable serial interface supports 16-bit to 24-bit digital input formats, while integrated digital filtering helps shape the conversion output. Key verified features include stereo DAC operation, 24-bit resolution, 96 kHz operation, normal or I2S-compatible serial data interfaces, and 99 dB signal-to-noise performance. The 14-SOIC package is appropriate for conventional surface-mount PCB assembly. Exact supply-voltage limits, analog output specifications, clock requirements, filter characteristics, and electrical operating limits were not included in the supplied source text and are therefore not inferred here. The device architecture combines a digital input interface, digital filtering, and sigma-delta DAC stages. This arrangement is suitable when a system accepts digital audio from a decoder, portable player, or digital audio processor and requires analog stereo outputs. The 99 dB SNR figure provides a concrete selection criterion when comparing audio-conversion stages, although system-level noise also depends on the supply, clock, analog output network, grounding, and downstream amplifier. Typical applications include portable audio equipment, video CD players, digital audio adapters, compact stereo systems, and embedded audio products. In each case, the important design question is whether the required input word length, sample rate, interface mode, supply arrangement, and analog output topology match the device and its application circuit. A key design consideration is to preserve clean analog and digital grounding while keeping the digital interface and clock signals away from sensitive analog output paths. Decoupling and output filtering should follow the manufacturer application guidance once the complete electrical data is available. This page synthesizes the verified distributor specifications, source links, and engineering context rather than adding unverified datasheet values. The verified distributor records identify Cirrus Logic as the current source brand and describe WM8725CGED as a 24-bit, 96 kHz, stereo, 14-SOIC audio DAC. LCSC also reports the part as in stock with a listed price of $1.0043, while current quantity pricing beyond that single source is not provided.

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WM8741GEDS/V

WM8741GEDS/V - 24-Bit 192kHz Stereo DAC | Cirrus Logic

The Cirrus Logic WM8741GEDS/V is a high-performance stereo digital-to-analog converter with 24-bit resolution, operation up to 192kHz, and a 28-SSOP package. It accepts PCM word lengths from 16 to 32 bits and supports DSD bit-stream data in direct-DSD and PCM-converted formats. According to the manufacturer datasheet, the device is designed for professional recording systems, A/V receivers, and high-specification CD, DVD, and home-theater equipment. An audio DAC is a data converter within the ADC/DAC and signal-conversion hierarchy. It converts digital audio samples into left- and right-channel analog voltages suitable for headphone or line-level amplification. The WM8741 supports both serial control and hardware control, allowing its operating configuration to be managed by a digital audio processor or selected through external hardware. Key features include a two-channel stereo architecture, 24-bit conversion, sampling rates up to 192kHz, advanced digital filtering, and support for DSD data streams. The 28-SSOP package provides a practical surface-mount format for professional and high-end consumer audio equipment. The manufacturer datasheet also states that the WM8741 is pin compatible with the WM8740, which simplifies evaluation of feature and performance differences between those devices. The WM8741 accepts PCM data across a broad word-length range and can process DSD bit-streams in either direct-DSD or PCM-converted modes. This flexibility allows the same stereo DAC to serve conventional PCM playback systems and designs requiring DSD support. Its serial interface supports 2-wire and 3-wire control schemes, while the hardware-control interface provides access to a selected group of device features without relying entirely on software commands. Typical applications include professional recording equipment, A/V receivers, high-end CD and DVD players, and home-theater systems. It is also suitable for digital audio preamplifiers, network audio players, and other stereo playback products where 24-bit resolution and operation up to 192kHz are useful. The dual-channel implementation is intended for conventional left/right audio rather than multichannel surround decoding. A key design consideration is the dual supply arrangement identified in the available product data: analog and digital circuitry use separate supply sources, and the supported analog supply range is 3.15V to 3.6V or 5V. Layout should therefore preserve clean analog and digital return paths, minimize digital interference near the converter outputs, and follow the manufacturer's recommended application circuit and decoupling guidance. This product record combines verified distributor availability, the manufacturer datasheet, application guidance, pin-compatibility information, and practical selection notes. It also identifies the verified WM8740 and WM8742 family alternatives while clearly separating documented facts from parameters that still require device-level datasheet confirmation.

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WM8759GED/V

WM8759GED/V - 24-Bit 192kHz Stereo DAC | Wolfson

Wolfson Microelectronics WM8759GED/V is a 24-bit, 192kHz stereo digital-to-analog converter with an integrated headphone buffer. It provides line-level and headphone output connections for portable DVD players, MP3 players, and other consumer audio equipment. The converter combines digital audio playback, stereo DAC conversion, and headphone amplification in one integrated circuit, reducing the need for separate output-driver stages in compact products. A stereo DAC is an audio signal-chain component that converts digital PCM audio samples into analog left and right channel voltages. It belongs to the broader digital-to-analog converter and audio interface hierarchy. An integrated headphone buffer further conditions those analog signals for headphone loads, allowing the WM8759GED/V to serve both fixed-line and variable-headphone outputs within portable consumer-audio designs. The verified manufacturer-datasheet description identifies the principal audio capabilities as 24-bit resolution, operation up to 192kHz, stereo conversion, an integrated headphone driver, line output, and headphone output. These specifications make the device relevant to digital media players and other systems that reproduce CD-quality or higher-resolution digital audio and require both line-level and headphone connections. The WM8759GED/V's architecture combines a stereo DAC section with a headphone-output stage rather than treating headphone drive as a completely separate function. Integrating those blocks can simplify system partitioning and reduce board area. The precise digital interface format, analog performance figures, clocking requirements, output topology, and supported sample-rate details require confirmation from the complete manufacturer datasheet and must not be inferred from the available distributor summary. Typical uses include portable DVD players, MP3 players, and consumer equipment featuring line and headphone outputs. Its 24-bit, 192kHz capability supports high-resolution digital-audio paths, while the integrated headphone buffer is especially useful where a product needs both an external line connection and a direct headphone connection without adding another discrete output buffer. Designers should verify the exact 32-lead QFN footprint, exposed-pad requirements, decoupling, analog routing, and digital interface timing before layout release. Headphone and line outputs should also be checked for load compatibility, startup behavior, and channel alignment. Because the verified web results provide only a functional summary, unavailable electrical, environmental, and package details are marked separately rather than estimated. This page consolidates the verified WM8759GED/V function, distributor availability information, qualified same-family references, and practical selection guidance. It distinguishes documented capabilities from parameters that still require confirmation, helping engineers locate the datasheet, assess replacement risk, and plan a portable-audio design without presenting unverified specifications as facts.

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WM8762CGED

WM8762CGED - 24-Bit 192kHz Stereo DAC | Cirrus Logic

Cirrus Logic WM8762CGED is a 24-bit stereo digital-to-analog converter IC operating up to 192 kHz and housed in an 8-pin SOIC package. Verified distributor data identifies it as a serial audio DAC with a 24-bit resolution, 192 kHz capability, and an 8-SOIC format. A DAC is a data-conversion semiconductor that transforms digital audio samples into left- and right-channel analog voltages. In the signal hierarchy, the WM8762CGED belongs to the digital-to-analog converter class, then to the ADC/DAC family and the broader signal-conversion and audio interface categories. Its stereo outputs are suited to audio playback paths in consumer, communications, and embedded audio systems. The verified data identifies three headline characteristics: 24-bit resolution, support for operation up to 192 kHz, and an 8-pin SOIC package. These values position the converter for designs requiring higher-resolution digital audio and a compact surface-mount footprint. The serial interface and stereo output architecture allow a digital audio source to feed two analog channels through one converter IC. The WM8762CGED family is identified in distributor listings as a Wolfson/Cirrus Logic audio DAC. Its practical implementation depends on the host audio interface, clocking scheme, analog output network, supply arrangement, and the format expected by the connected digital source. Exact pin names, voltage ratings, output architecture, and supported digital audio formats require confirmation from the manufacturer datasheet before PCB or firmware design. Typical audio uses include digital audio players, multimedia systems, communications equipment, and embedded sound-control platforms. In a player design, the converter would typically sit between the digital audio processor and an analog output stage feeding headphones or a line-input amplifier. The compact SOIC package can simplify routing where a small surface-mount footprint is important. Designers should verify the datasheet pinout, recommended decoupling, clock requirements, analog output connection, and supported operating conditions. Since the supplied data does not state supply voltage, pin functions, output mode, or digital interface details, those values are intentionally marked as data needed rather than inferred. This page separates verified distributor facts from engineering information that still requires datasheet confirmation. This page consolidates verified distributor references, package identity, audio-resolution information, and selection guidance. It does not treat generic cross-reference results as proof of drop-in replacement; engineering equivalence must be confirmed by package, pinout, electrical limits, and digital-interface compatibility.

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WM8766GEDS/V

WM8766GEDS/V - 24-Bit 6-Channel 192kHz DAC | Cirrus Logic

The Cirrus Logic WM8766GEDS/V is a 24-bit, six-channel digital-to-analog converter operating at up to 192 kHz and supporting DSP and I2S audio interfaces. The device is supplied in a 28-pin SSOP package, uses a 2.7 V to 5.5 V supply range, and is specified for -25 °C to 85 °C operation. It is designed for multichannel audio systems requiring multiple synchronized analog outputs. An audio DAC is a data-conversion IC that transforms digital audio samples into corresponding analog voltage signals. In the broader hierarchy, the WM8766GEDS/V is a digital-to-analog converter within the ADC/DAC family of data-converter and signal-conversion integrated circuits. Such devices are commonly positioned between an audio processor and an analog amplification or speaker-output stage, where they translate I2S or DSP data into left, right, and additional multichannel outputs. The principal features of the WM8766GEDS/V include six DAC channels, 24-bit resolution, a maximum sampling rate of 192 kHz, and support for both I2S and DSP serial interfaces. Its 2.7 V to 5.5 V operating supply supports integration with conventional consumer and embedded audio equipment. The 28-pin SSOP package also provides a surface-mount format suitable for automated PCB assembly, although its lead pitch is finer than that of a standard SOIC package. The converter architecture is intended for high-resolution multichannel playback rather than general-purpose signal generation. A 24-bit data path allows the source system to preserve a larger amplitude-resolution range than lower-resolution converters, while operation at 192 kHz supports high-rate digital audio streams. The available I2S interface is useful for standard audio links between a digital signal processor and the DAC, while DSP interface support provides a framed alternative for compatible source components. Typical applications include DVD and home-cinema surround-sound systems, multichannel hi-fi equipment, automotive audio products, and other audiovisual equipment requiring several synchronized DAC outputs. The six-channel architecture is particularly appropriate when left, right, center, surround, and additional playback channels must be generated from one converter package. Designers should confirm the supported clock, audio-interface, supply, and output configuration against the manufacturer datasheet before layout. The 28-pin SSOP footprint requires a land pattern tailored to its 0.65 mm lead pitch, and analog and digital supply routing should follow the decoupling and grounding recommendations in the Cirrus Logic documentation. Pin assignments, output-mode options, and electrical limits must be checked for the selected board revision. This product record combines the verified WM8766GEDS/V channel count, resolution, sampling rate, interface, supply, package, temperature, and lifecycle information with practical integration guidance. It also distinguishes verified drop-in replacements from related Cirrus Logic family members that may differ in temperature grade, order code, or electrical configuration.

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WM8768GEDS/V

WM8768GEDS/V - 8-Channel 24-Bit 192kHz Audio DAC | Cirrus Logic

Cirrus Logic WM8768GEDS/V is an 8-channel audio digital-to-analog converter with 24-bit resolution, support for operation up to 192kHz, digital signal processing, volume control, and an I2S interface. The device is supplied in a 28-pin SSOP package and is intended for DVD, surround-sound, home hi-fi, automotive, and other audio-visual equipment. The WM8768 is a multi-channel audio DAC. In the signal-chain hierarchy, it belongs to the digital-to-analog converter category, within ADC/DAC converters and data-converter integrated circuits. Such converters translate digital audio samples into analog voltage signals that drive speakers, headphones, amplifiers, or other analog audio stages. The eight-channel architecture is useful when one system must support several simultaneous audio outputs rather than requiring a separate single-channel converter for each output. The verified distributor descriptions identify the WM8768GEDS/V as an audio DAC with 24-bit resolution, 192kHz maximum sampling capability, DSP processing, I2S connectivity, volume control, and 103dB dynamic range as stated by Mouser. It also identifies the physical format as a 28-pin SSOP. These characteristics make the converter suitable for high-fidelity multichannel playback, receiver and amplifier designs, automotive audio systems, and other applications requiring multiple digital audio channels. The digital interface and integrated DSP distinguish the WM8768 from a simple parallel DAC. I2S is commonly used to connect digital audio sources to converters, while on-chip signal processing and volume control reduce the amount of external processing required for channel management and gain adjustment. The available source material does not provide a complete electrical description of the DSP filters, clocks, output architecture, analog supply limits, or digital I/O levels; these details must therefore be confirmed in the manufacturer datasheet before schematic capture. A typical design would accept I2S audio from a source processor, configure the converter for the desired channel map and sample rate, and route the analog outputs toward line-level amplification. Decoupling and output filtering must follow the manufacturer reference circuit. Because the verified data does not include capacitor values or a full pin assignment, engineers should not infer those values from generic audio guidance. The WM8768GEDS/V is appropriate when the design needs an integrated eight-channel, high-resolution audio DAC rather than a low-channel-count codec. It is also relevant to CD, DVD, home theater, automotive infotainment, and powered-speaker systems, provided the system clocking, supported sample-rate configuration, and analog output topology match the finished board. Current distributor listings show the part available through major electronics distributors, while detailed pricing and lifecycle terms should be checked against live inventory. This page consolidates the verified 24-bit, 192kHz, eight-channel, DSP, I2S, volume-control, 103dB, and SSOP-28 facts while separating confirmed data from missing technical details. It also identifies same-family alternatives and provides practical design cautions for clocking, filtering, grounding, and supply decoupling without inventing unverified component values.

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WM8775SEDS/V

WM8775SEDS/V 24-Bit 96kHz Stereo ADC | Cirrus Logic

The Cirrus Logic WM8775SEDS/V is a high-performance stereo audio analog-to-digital converter with a 24-bit resolution, a maximum sampling rate of 96 kHz, and a four-channel input multiplexer. The device is packaged in a 28-pin SSOP and is designed for digitizing multiple analog audio sources used in home hi-fi, automotive, and audiovisual equipment. An audio ADC is an integrated circuit that converts analog audio voltages into a digital representation for processing, storage, transmission, or playback. The WM8775 belongs to the broader ADC and DAC product category, specifically a multiplexed stereo audio ADC. Its four-channel input mixer allows several analog sources to be selected and digitized through the same conversion engine, reducing the need for separate converters when a system must process multiple audio inputs. The primary verified specifications for the WM8775SEDS/V are its 24-bit conversion resolution, 96 kHz sampling capability, stereo ADC architecture, four-channel input multiplexer, I2S digital interface, and 28-pin SSOP package. According to the manufacturer-linked datasheet information in the verified sources, the device is intended for high-performance audio digitization and surround-sound processing applications. The manufacturer datasheet is the authoritative source for detailed electrical limits, clock requirements, analog input ranges, digital timing, recommended application circuits, and package dimensions. Typical application areas include surround-sound processors, home audio equipment, automotive audio systems, and other audiovisual products that require multiple analog audio inputs to be converted into a digital format. In these systems, the multiplexer can select different source signals while the stereo ADC performs the actual conversion. The I2S interface supports integration with digital audio processors, decoders, receivers, and other equipment using compatible serial audio connections. Designers should verify the WM8775SEDS/V pinout, analog input configuration, clocking requirements, digital interface timing, supply recommendations, and decoupling requirements against the manufacturer datasheet before layout. Because the available verified material is primarily distributor and indexed-datasheet information rather than a complete numerical electrical table, unspecified values are marked as [DATA_NEEDED] rather than inferred. The SSOP footprint also requires attention to thermal performance, lead spacing, soldering profile, and analog signal routing. This page combines verified distributor identification, datasheet indexing, package information, application context, comparison structure, and engineering design guidance. It distinguishes documented facts from parameters that require confirmation in the official WM8775 datasheet, helping engineers identify the correct 24-bit, 96 kHz multiplexed stereo ADC without relying on unsupported assumptions.

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WM8781GEDS/V

WM8781GEDS/V - 24-Bit Stereo ADC | Cirrus Logic | Audio

Cirrus Logic WM8781GEDS/V is a 24-bit, 192 kHz stereo audio ADC with I2S support, supplied in a 20-pin SSOP package. Its headline specifications are a 24-bit conversion resolution, a maximum sampling rate of 192 kHz, stereo conversion capability, and a 2.7 V to 3.6 V analog supply range. The device also supports 384FS master mode according to the manufacturer product information. These characteristics place it in the high-resolution audio ADC category and make it suitable for digital audio equipment requiring simultaneous left- and right-channel conversion. An ADC is an analog-to-digital converter, a mixed-signal integrated circuit that samples an analog audio voltage and produces a corresponding digital representation. Within the wider semiconductor hierarchy, the WM8781GEDS/V is an audio ADC, a type of data-converter IC and interface IC used for digital audio capture. Its I2S interface provides a conventional connection to digital audio processors, while the 24-bit resolution preserves substantially more amplitude detail than lower-resolution converters. The 192 kHz maximum sampling rate supports high-resolution digital audio workflows and exceeds the 48 kHz rate commonly used for CD-quality playback. The 384FS master-mode capability adds clocking flexibility for systems in which the converter must organize digital audio timing. Stereo operation consolidates two audio channels in one package, reducing the number of separate converters needed in a two-channel audio path. The WM8781GEDS/V operates from a 2.7 V to 3.6 V supply and is specified for an operating temperature range of -25°C to +85°C. Its 20-SSOP package is approximately 5.30 mm wide and 0.209 inch, providing a surface-mount implementation for compact audio products. The supplied distributor information does not provide the complete electrical limits, analog input range, clock requirements, pin mapping, or package height. Typical applications include digital recording equipment, professional audio interfaces, consumer playback systems, active loudspeakers, audio expansion modules, and embedded media platforms. The device can sit between analog microphone or line-level front ends and an I2S-capable DSP, codec, or digital audio controller, converting the analog signal before digital processing and storage. Designers should verify the analog input range, common-mode limits, master and slave clock modes, data format, and exposed thermal and supply requirements against the complete manufacturer datasheet before layout. Input and output return paths should preserve low-noise behavior, while decoupling and grounding should prevent converter and digital-interface noise from coupling into the analog section. This page consolidates verified distributor specifications, package information, functional application guidance, and same-family replacement candidates. It also identifies the missing pinout, detailed timing, absolute maximum ratings, and verified pricing data that engineers should obtain from the manufacturer datasheet before releasing a production design.

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WM8783GED/V

WM8783GED/V Stereo 98kHz Audio ADC | Cirrus Logic

Cirrus Logic WM8783GED/V is a stereo low-power audio analog-to-digital converter with a 98 kHz sampling rate and 24-bit I2S output, supplied in an 8-pin SOIC package. The verified manufacturer-family source describes it as a stereo low-power ADC, while the retrieved distributor data identifies the same device family for 96 kHz operation. It is designed for compact audio capture, playback, and mixed-signal systems requiring dual-channel conversion. An ADC is an analog-to-digital converter, a mixed-signal integrated circuit that converts continuously varying analog audio voltages into digital samples. In the broader component hierarchy, an audio ADC belongs to data converters, mixed-signal semiconductors, and signal-chain ICs. The WM8783GED/V therefore sits between an analog microphone or line input and a digital audio interface such as I2S. The principal verified features are stereo operation, a 24-bit conversion format, I2S digital output, and a family sampling-rate capability reported as 98 kHz in distributor material and 96 kHz in the Wolfson-family result. The device is identified as low power, making it relevant to embedded audio systems where power consumption, channel count, and board area constrain the architecture. The manufacturer-family datasheet source also indicates that the device is manufactured on a CMOS process and is ESD-sensitive. WM8783GED/V is suitable for digital recording front ends, USB audio adapters, industrial audio capture, portable audio equipment, and consumer audio systems. In each case, the stereo ADC can convert left and right analog inputs into digital samples for downstream processing or transmission. The I2S interface helps simplify connection to digital audio controllers, DSPs, and microcontrollers, although the host device must support the required clocking and framing format. When selecting this part, verify the exact electrical characteristics, analog input range, clock requirements, master or slave operating mode, and package pin assignment in the current manufacturer documentation. Do not infer those values from generic ADC descriptions. For replacement work, confirm that the candidate uses the same SOIC footprint and pin-to-pin signal arrangement rather than relying only on a similar sample rate or converter function. This page combines the verified source snippets for the WM8783GED/V family with engineering-oriented application and selection context. Because the retrieved data does not provide a complete current manufacturer product page, several detailed parameters remain explicitly marked for verification rather than being guessed.

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WM8786GEDS/V

WM8786GEDS/V - 24-Bit 192kHz Stereo Audio ADC | Cirrus Logic

The Cirrus Logic WM8786GEDS/V is a 24-bit, 192kHz stereo audio analog-to-digital converter with differential inputs, digital audio processing, and I2S output in a 20-pin SSOP package. The device is identified by the WM8786GEDS/V manufacturer part number and is intended for high-performance recordable media applications. A stereo audio ADC is a data-conversion IC that accepts two analog audio channels and converts them into digital samples for processing, storage, transmission, or playback. The WM8786GEDS/V belongs to the ADC/DAC and audio data-converter hierarchy, where differential inputs, integrated audio DSP, and a high-resolution serial interface help simplify audio capture designs. Verified distributor and manufacturer information identifies the WM8786GEDS/V as an audio ADC with 24-bit resolution, operation up to 192kHz, DSP capability, differential inputs, and a 20-SSOP package. The stereo architecture supports simultaneous left and right audio conversion, while the digital audio interface is identified as I2S. These features make the device suitable for consumer audio equipment, recording systems, digital audio equipment, and embedded audio products. The WM8786GEDS/V is differentiated from general-purpose data converters by its dedicated audio-oriented feature set. Its 24-bit resolution supports high-fidelity capture, the 192kHz maximum sample rate supports high-resolution audio, and differential analog inputs help reduce common-mode noise in balanced audio signal paths. The integrated DSP function can assist with signal conditioning and audio processing, although the exact operating modes and filter settings must be confirmed in the manufacturer datasheet. Typical applications include stereo recording equipment, consumer audio systems, digital mixing and amplification products, USB or portable audio interfaces, and other systems requiring two-channel audio capture. In these applications, the ADC can be placed between balanced or appropriately conditioned analog audio inputs and an I2S-capable digital audio processor. The 20-SSOP package supports compact PCB layouts, but its fine pitch requires careful soldering and layout practices. Designers should confirm the analog input range, differential input configuration, reference-voltage requirements, digital supply levels, clocking requirements, and supported I2S formats before releasing a production design. Decoupling capacitors should be placed close to the supply pins, and analog and digital routing should be separated to reduce switching noise coupling into the audio inputs. The manufacturer datasheet and application information should be used for the final input, clock, filtering, and layout implementation. This product page consolidates verified distributor identity and product descriptions with package, application, selection, and engineering guidance. It distinguishes the WM8786GEDS/V from the related WM8786GEDS/RV ordering variant and provides a practical framework for confirming pin and PCB compatibility before substitution.

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WM8804GEDS/V

WM8804GEDS/V - 1:1 S/PDIF Transceiver | Cirrus Logic

Cirrus Logic WM8804GEDS/V is a high-performance consumer-mode S/PDIF audio transceiver with one received channel and one transmitted channel, supplied in a 20-lead Pb-free SSOP package. It supports a 2.7 V to 3.6 V supply range, an industrial temperature grade of -40°C to +85°C, a 1:1 digital audio interface, and an internal PLL for generating common audio clocks. An S/PDIF transceiver is an interface IC that converts digital audio signals between consumer Sony/Philips digital audio format and a parallel digital audio interface. Within the broader semiconductor hierarchy, the WM8804 is a digital audio interface IC, an interface IC, and a signal-processing semiconductor used to connect audio converters, receivers, and digital playback systems. The WM8804 can use either a crystal-derived clock or an externally supplied high-quality master clock. Its clock-recovery architecture provides low-jitter recovery of the master clock carried by an S/PDIF stream, while the internal PLL can generate commonly used audio clocks. A dedicated CLKOUT pin provides access to a generated or recovered clock for associated audio-processing circuitry. The 1:1 digital interface supports integration between S/PDIF-capable audio hardware and a digital audio bus. A clock derived from the incoming S/PDIF signal can support system synchronization, while the transmit path provides S/PDIF output from a compatible digital audio source. The combination of integrated PLL functions and clock output reduces the amount of external clock-generation circuitry required in consumer audio products. Typical applications include digital home-theater equipment, CD and DVD player subsystems, digital audio receiver boards, active speaker interfaces, consumer home-audio products, and industrial digital audio equipment. The 20-lead SSOP package supports compact circuit layouts, although its larger lead pitch and body dimensions should be considered against smaller surface-mount alternatives when space is constrained. Designers should provide a clean and stable 2.7 V to 3.6 V supply, route the S/PDIF data and clock signals away from noisy switching nodes, and ensure the selected master-clock source has adequate low-jitter performance. Decoupling and exposed-ground layout should follow the manufacturer datasheet recommendations, particularly when the transceiver is adjacent to a switching power supply or a high-speed digital processor. This product summary consolidates the verified distributor specifications, manufacturer-oriented datasheet references, package information, and design considerations into one engineering-focused guide. It also distinguishes documented electrical facts from unavailable pricing, lifecycle, pin-level, and equivalent-part information so engineers can assess fit without relying on unverified substitutions.

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WM8958ECS/R

WM8958ECS/R - 24-Bit Stereo Audio Codec | Cirrus Logic

Cirrus Logic WM8958ECS/R is a 24-bit stereo audio codec with 2 ADC channels, 4 DAC channels, I2S and PCM digital audio interfaces, and integrated stereo Class D/AB speaker plus Class W headphone drivers, housed in a 72-pin W-CSP package measuring 4.5 mm by 4.3 mm. An audio codec is a mixed-signal semiconductor that converts between digital audio data and analog microphone, speaker, and headphone signals. It belongs to the codec and audio-interface hierarchy, combines an audio codec, integrated analog-to-digital converters and digital-to-analog converters, and ultimately falls under mixed-signal and signal-processing semiconductors. This integration reduces external components and board area in portable multimedia systems. The WM8958 is designed for smartphones and other portable multimedia devices. Key features include ultra-low-power operation, 24-bit audio conversion, stereo full-duplex asynchronous sample-rate conversion, multiple digital audio channels, integrated Class D/AB speaker amplification, and integrated Class W headphone amplification. It requires two external voltage supplies, while other internal supply rails are generated by integrated low-dropout regulators. Its architecture places an audio hub, converters, digital interfaces, and output-driver functions in one device. The digital side supports I2S and PCM formats, while the analog conversion section supports two ADC inputs and four DAC outputs. The integrated speaker and headphone drivers reduce the need for separate output amplifiers, although external passive filtering, routing, and decoupling networks may still be required by the final circuit design. Typical uses include smartphone and tablet audio hubs, portable media-player headsets, Bluetooth and wireless audio accessories, compact consumer-audio systems, and portable multimedia products. The device is especially relevant where low power, compactness, high-fidelity conversion, integrated headphone drive, and integrated stereo speaker drive are important design priorities. Designers must verify the exact pin assignments, supported audio rates, clocking scheme, speaker-load limits, analog biasing, and decoupling requirements against the manufacturer datasheet before layout. The 4.5 mm by 4.3 mm W-CSP also demands careful escape routing, acoustic inspection, and assembly-process control; trace geometry, component placement, and thermal or power-distribution planning can materially affect audio performance. This product record combines verified manufacturer and distributor information with package-level comparison, application guidance, and engineering-oriented design notes. It also distinguishes documented integrated features from unverified details, avoiding unsupported claims while helping engineers evaluate the WM8958ECS/R for portable audio designs.

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WM8960CGEFL/RV

WM8960CGEFL/RV Stereo Codec with 1W Drivers | Cirrus Logic

The Cirrus Logic WM8960CGEFL/RV is a stereo audio codec with integrated Class-D speaker drivers, headphone drivers, and a microphone interface, designed for portable digital audio applications. The device is identified as a 24-bit stereo audio interface in a 32-QFN package measuring 5 x 5 mm, and the verified manufacturer-related data states that it provides 1 W per channel into 8-ohm loads with a 5 V supply. Its combination of digital audio conversion, analog input, headphone output, and integrated speaker amplification allows portable equipment to use one compact audio subsystem instead of separate codec and amplifier packages. A stereo audio codec is an interface IC that converts digital audio data into analog signals and converts analog microphone or line-level inputs back into digital audio data. The WM8960CGEFL/RV belongs to the broader audio interface and power-management hierarchy: audio codec, mixed-signal interface IC, semiconductor, and portable-audio signal-chain component. Its integrated Class-D speaker drivers target compact speaker solutions where PCB area, component count, and low power are important. The headphone drivers support personal-audio outputs, while the microphone interface supports portable voice and communication functions. Verified source data identifies the part as a stereo CODEC with 1 W stereo Class-D speaker drivers and headphone drivers for portable audio applications. The supplied DigiKey result identifies it as a 24-bit stereo audio interface in a 32-QFN 5 x 5 mm package. The WM8960CGEFL/RV is therefore suited to portable audio systems where the digital host interface, analog audio paths, and speaker amplification must coexist in one package. The exact sample rate, voltage range, control interface, and full pin-level electrical limits are not included in the supplied verified data and must be confirmed from the manufacturer datasheet before design release. A key design consideration is analog and power-supply layout. Digital audio clocks and control signals should be kept away from sensitive microphone and headphone paths, while the integrated speaker outputs require careful return-current routing and adequate power delivery. Decoupling must follow the manufacturer’s recommended values and placement because the codec combines digital, analog, headphone, and Class-D output functions in one package. Designers should also verify speaker impedance, load current, thermal conditions, and supply sequencing against the official datasheet before connecting external transducers. Typical uses include portable media players, compact audio accessories, personal-audio products, voice-enabled devices, and small speaker systems. This page consolidates the verified distributor descriptions, package information, identified audio functions, source links, and engineering guidance; it does not substitute unavailable electrical details with assumptions.

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WM8962ECS/R

WM8962ECS/R - 24-Bit Stereo Audio Codec | Cirrus Logic

The Cirrus Logic WM8962ECS/R is a 24-bit stereo audio codec with I2C and SPI control in a 49-ball WLCSP measuring 3.59 mm by 3.98 mm. The device combines a 98 dB ADC, a 94 dB DAC, and an integrated Class-W headphone amplifier, making it suitable for compact audio products that need high-resolution conversion and efficient headphone drive. An audio codec is an integrated circuit that converts digital audio data into analog signals and analog audio inputs into digital PCM data. It sits between a digital audio host, such as a microprocessor or application processor, and external audio transducers. A typical stereo codec also integrates programmable gain, filters, headphone-output circuitry, and a digital control interface to reduce the number of discrete components required in portable equipment. The WM8962ECS/R provides a 24-bit stereo interface and supports both I2C and SPI control. Its verified 98 dB ADC and 94 dB DAC figures establish the advertised dynamic-range performance for the conversion sections. The ultra-low-power codec architecture targets battery-powered audio equipment where conversion performance, standby consumption, and board area are all important constraints. Its integrated charge pump creates a ground-referenced headphone output, eliminating the need for DC-blocking capacitors on the headphone outputs. The design also uses Cirrus Logic Class-W amplifier techniques and a dual-mode charge-pump architecture to optimize efficiency and power consumption during playback. A DC servo reduces output ground offsets, improving headphone-output behavior and simplifying the external signal path. Typical uses include smartphone and tablet audio paths, portable media players, connected audio accessories, digital personal audio devices, and compact consumer equipment with analog headphone outputs. The combination of a 49-ball WLCSP, integrated stereo converters, flexible digital control, and capacitor-free headphone outputs is especially useful when PCB area is constrained. Designers should verify the complete pin assignment, exposed-ball configuration, supported digital audio formats, clocking requirements, and analog routing against the manufacturer datasheet before layout. Decoupling, analog grounding, headphone routing, and charge-pump layout remain critical because this highly integrated device combines sensitive converters, digital interfaces, and switching amplification on one small package. This page combines verified distributor availability, exact package information, converter-performance figures, and manufacturer-described charge-pump and Class-W features. It also records where complete specifications are unavailable, preventing unsupported electrical values from being presented as engineering facts.

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WM8998ECS/R

WM8998ECS/R - 24-Bit Hi-Fi Audio Hub | Cirrus Logic

Cirrus Logic WM8998ECS/R is a 24-bit HD audio hub and SLIMbus audio interface housed in a 117-WCSP package measuring 5.35 mm by 4.09 mm. The verified distributor records identify the device as a Hi-Fi coding-switch solution intended for compact digital audio systems. Its interface orientation makes it suitable for products that require a low-power, highly integrated audio front end while retaining a digital audio link to a host processor. An audio codec is an integrated circuit that converts digital audio data into an analog output and converts analog microphone or line inputs back into digital data. In the product hierarchy, a codec is an audio interface IC within the broader class of interface ICs. The WM8998ECS/R is positioned for portable and embedded audio functions where component count, board area, and host connectivity are important design constraints. The verified product listing specifically identifies a 24-bit HD audio interface, SLIMbus connectivity, and a 117-WCSP package. These confirmed attributes make the part relevant to smartphone, tablet, portable-media, headset, and embedded-audio designs. The 5.35 mm by 4.09 mm package reduces board footprint, although its 117-ball construction requires careful assembly, inspection, and PCB-layout planning. Technical evaluation must be completed against the manufacturer datasheet because the supplied distributor results do not expose the complete electrical tables. Sample rate coverage, supported clock rates, microphone bias, codec specifications, digital levels, power-supply requirements, and thermal limits are not available in the verified data and therefore cannot be safely inferred. Designers should also confirm the exact exposed-pad, ball-map, and recommended-land-pattern details before layout release. Typical implementation places the WM8998ECS/R between one or more analog audio transducers and a digital audio host connected through SLIMbus. Its integrated hub role can simplify system routing in devices containing speaker, headphone, microphone, and line-level audio paths. The correct external amplifiers, passive network, clocking, and decoupling must be selected from the manufacturer reference design rather than inferred from the distributor summaries. The primary design consideration is PCB implementation. A 117-WCSP package has a much denser interconnect than a conventional leaded package and can create soldering, inspection, and repair challenges. Confirm whether the assembled board will use optical inspection or X-ray inspection, and use the manufacturer-approved footprint and reflow profile to reduce assembly defects. The verified data does not expose pin names, so a complete ball assignment cannot be published here. This product record combines verified distributor pricing, package information, sourcing links, and engineering-oriented selection guidance. It also separates confirmed facts from unavailable datasheet parameters and avoids presenting generic codec specifications as facts about the WM8998ECS/R.

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WM9001GEFL

WM9001GEFL - 1W Class AB/D Speaker Driver | Cirrus Logic

The Cirrus Logic WM9001GEFL is a 1 W mono dual-mode Class AB and Class D speaker driver packaged in a 16-pin QFN with an exposed pad. The distributor data identifies it as an audio amplifier IC with a 1 W output rating, Class AB and Class D operating modes, and a compact 3 x 3 mm QFN package. These characteristics place it in the speaker-driver hierarchy of audio amplifier ICs used to drive small electrodynamic transducers. A speaker-driver amplifier is an integrated circuit that accepts an analog audio signal and delivers enough current and voltage to move a miniature speaker cone. The dual-mode architecture gives a system designer the option to select Class AB behavior for linear output or Class D behavior for higher conversion efficiency. The WM9001GEFL is therefore positioned for compact audio products where speaker output, board area, and energy consumption must be balanced. The WM9001GEFL's principal verified specifications are its 1 W output capability, single-channel mono configuration, support for both Class AB and Class D amplification, and 16-QFN package with an exposed pad. The exposed pad supports heat transfer from the IC into the printed circuit board. Because no verified voltage, current, frequency-response, distortion, thermal-resistance, or shutdown information was supplied, those values must be confirmed in the manufacturer datasheet before final design release. Technically, this device belongs to the integrated-circuit amplifier family and more specifically to speaker-driver audio ICs. Its 3 x 3 mm QFN package supports high-density PCB layouts but demands careful control of exposed-pad soldering, copper thermal paths, and acoustic-mechanical layout. Class AB and Class D modes can also differ in EMI behavior and power efficiency, so mode selection should be based on the complete analog path, speaker impedance, and enclosure conditions rather than package size alone. Typical uses include portable-device speakers, compact consumer-audio products, personal-audio accessories, small embedded audio systems, and accessory modules requiring a mono 1 W drive stage. In these applications, the device can sit near the speaker connector to shorten the high-current output path, reduce load-related board losses, and simplify the analog architecture. Designers should still validate output power at the intended speaker impedance and frequency range. The primary design consideration is thermal management. Although the package includes an exposed pad, continuous Class AB output near the 1 W rating can dissipate more power than Class D operation. The pad should be connected to a suitable ground plane and thermal copper area, while input, feedback, and output routing should avoid the loudspeaker return path. Decoupling and output-filter values must come from the manufacturer application guidance. This product record consolidates verified distributor inventory, package information, source links, engineering caveats, and selection guidance that are not consolidated on a typical distributor listing. Where the supplied evidence does not establish a parameter or a true pin-compatible substitute, the record explicitly marks the gap rather than presenting an unsupported value.

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WM9094ECS/R

WM9094ECS/R - 2W Mono Class D/AB Amplifier | Cirrus Logic

Cirrus Logic WM9094ECS/R is a 1-channel mono audio amplifier IC delivering up to 2 W into a 4-ohm load, with both Class D and Class AB operation in a 20-WCSP package measuring 2.53 mm by 2.07 mm. The device operates from a 2.7 V to 5.5 V supply and is intended for compact low-power audio systems. An audio amplifier is an integrated circuit that converts an input audio signal into sufficient output power to drive a loudspeaker or other transducer. Class AB amplifiers provide linear operation with comparatively continuous output current, while Class D amplifiers switch the output stage to improve power-conversion efficiency. The WM9094ECS/R supports both operating modes, giving designers flexibility according to their efficiency, distortion, and thermal requirements. Key features include Class D and Class AB output capability, a 2 W maximum output-power rating into 4 ohms, integrated depop circuitry, integrated thermal protection, and a surface-mount 20-WCSP package. The 2.7 V minimum supply voltage supports portable and space-constrained equipment, while the 5.5 V maximum supply voltage accommodates common low-voltage power rails. The WM9094ECS/R is identified as a mono, one-channel amplifier rather than a multi-channel power amplifier. Its compact 2.53 mm by 2.07 mm package can reduce board area in mobile accessories, personal-audio products, and other integrated audio equipment. The manufacturer and distributor listings identify it as an ultra-low-power audio subsystem and list the part as obsolete. Typical applications include compact speaker systems, portable audio accessories, and low-voltage embedded products where a single amplified channel is sufficient. System-level implementation must account for the 2.7 V to 5.5 V supply range, speaker impedance, output power, thermal conditions, and the small-area land-pattern requirements of the 20-WCSP package. The principal design consideration is the obsolete lifecycle status. Designers should verify availability, source quality, and long-term supply before committing to a new production design. For a new design with obsolete risk, engineers may need to qualify an alternative rather than assume that any Class D or Class AB amplifier is pin compatible. This page consolidates the verified distributor specifications, lifecycle information, package details, sourcing links, practical application guidance, and an explicit assessment of replacement availability. It also separates documented parameters from missing technical data instead of presenting unverified electrical characteristics as guaranteed specifications.

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WM9701CPT

WM9701CPT Stereo Audio Codec | Texas Instruments

The Texas Instruments WM9701CPT is a stereo audio codec with an integrated analog audio channel and digital audio interface, supplied in a 28-pin TQFP package. The verified distributor data identifies it as an Audio Special Purpose / Audio Channel device and lists an LCSC starting price of $0.6762. Its primary role is converting digital audio data into analog stereo signals while supporting audio-system signal conditioning and analog output control. The package designation CPT identifies a 28-pin TQFP-compatible physical format, but detailed electrical limits, supported sample rates, interface modes, analog performance, and pin functions are not present in the supplied verification records. A codec is an audio interface integrated circuit that combines digital-to-analog conversion, analog signal paths, and control or communication functions. In the broader semiconductor hierarchy, an audio codec belongs to an audio interface IC, then to an interface IC and a mixed-signal semiconductor. This integration can reduce the number of separate converters and support components in consumer audio, communications, and embedded systems. For the WM9701CPT, however, the supplied data does not establish whether its digital interface is I2C, I2S, or another format, nor does it quantify the number of supported channels. The verified records provide three useful procurement anchors: DigiKey Marketplace lists WM9701CPT for purchase and shipment, Octopart identifies availability and pricing across two distributors, and LCSC lists the part as in stock from $0.6762. A separate distributor listing describes the device as an analog consumer audio/video IC. These sources support commercial availability, but they do not provide manufacturer lifecycle status, operating temperature, supply voltage, clock requirements, DAC resolution, SNR, THD, output impedance, or pin-level mapping. WM9701CPT is best evaluated as a legacy or inventory-dependent audio codec rather than assumed to be a currently designed modern USB audio solution. Before schematic release, an engineer should obtain the original manufacturer datasheet and confirm the CPT land pattern, exposed-pad requirements, digital interface, analog routing, clocking, and firmware or register expectations. The part number alone is not enough to establish drop-in compatibility or modernization safety. Potential audio applications include legacy consumer-audio systems, portable media equipment, communications terminals, and embedded products that already target this codec family. Such uses remain conditional because the supplied data does not verify operating conditions or signal paths. Component selection should be based on a complete datasheet review rather than the distributor category label. The main engineering risk is assuming that similarly named stereo codecs are interchangeable. Digital-interface timing, register maps, analog routing, package dimensions, exposed-pad treatment, and software initialization can differ even when the functional description is similar. Validate the replacement against the original schematic and PCB footprint before committing to an alternative. This page consolidates the verified distributor listings, separates confirmed procurement facts from missing technical data, and avoids inventing specifications, pin assignments, or drop-in replacements. Obtain the authoritative datasheet before layout release or production substitution.

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WPC8763LDG

WPC8763LDG - Embedded Controller IC QFP-128 | Winbond

The Winbond Electronics WPC8763LDG is a specialized embedded controller (EC) integrated circuit supplied in a 128-pin QFP surface-mount package, designed primarily for notebook PC and mobile-system platform management applications such as keyboard scanning, power sequencing supervision, and thermal/fan control. An embedded controller is a specialized microcontroller that operates semi-independently of the host CPU to manage low-level platform functions. In the PC system hierarchy, the EC sits below the main CPU and chipset (PCH) as a power-management IC tier: it handles keyboard matrix scanning, battery charging supervision, thermal monitoring, fan speed control, and lid/power-button events, typically following Intel or AMD platform EC firmware specifications such as those used with ACPI and eSPI/KBC interfaces. The WPC8763LDG belongs to Winbond's WPC876x family of embedded controllers, which integrates an 8-bit or proprietary MCU core with on-chip flash/ROM program memory, keyboard controller (KBC) logic, GPIO, PWM channels for fan control, and ADC inputs for thermal and voltage monitoring. Key differentiating features of this family include the high GPIO count required for notebook keyboard matrices, integrated PWM fan controllers that reduce external component count, and low standby power consumption for battery-operated systems. The 128-pin QFP package provides sufficient I/O for a full notebook EC implementation on a single chip. Architecturally, EC devices like the WPC8763LDG combine a low-power MCU core, a shared RAM region, dedicated peripheral blocks (PS/2 keyboard interface, SMBus/I2C masters for battery and thermal IC communication, pulse-width modulators, and watchdog timers), and boot ROM. Firmware executes from internal non-volatile memory, and the EC communicates with the chipset over LPC or eSPI buses depending on platform generation. Typical applications include laptop and notebook motherboard EC functions, keyboard/mouse controller emulation (PS/2 KBC/Mouse), battery charging management in coordination with a charger IC, thermal and acoustic (fan) management, and general-purpose GPIO expansion in portable and industrial embedded systems. A key design consideration is firmware compatibility: the EC must run BIOS-coordinated firmware, so replacing this device requires both hardware pin compatibility and firmware/toolchain support - verify code image compatibility before any substitution. This page synthesizes distributor stock and pricing data, package information, and sourcing guidance not consolidated in the manufacturer's public datasheet listing.

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WT:A

WT:A - Micron 48Gb LPDDR4 SDRAM Mobile Memory | Micron

Micron Technology MT53E1536M32D4DT-046 WT:A is a 48 Gbit Mobile LPDDR4 SDRAM memory IC in the MT53E family, rated at 2.133 GHz and supplied in a 200-ball TFBGA. According to DigiKey listing data retrieved on 2026-10-09, the part is a Mobile LPDDR4 device intended for high-density, low-power system designs that require the bandwidth of LPDDR4 with the smallest possible PCB footprint. What is an LPDDR4 SDRAM? LPDDR4 (Low-Power Double Data Rate 4) is a JEDEC-standardized volatile memory category optimized for mobile and power-constrained applications. Compared with LPDDR3 and DDR3/DDR4, LPDDR4 uses a low-swing I/O interface (V<sub>DDQ</sub> typically 1.1 V), 2n-prefetch architecture, and deep power-down modes, positioning it within the broader mobile memory hierarchy: LPDDR4 -> SDRAM -> volatile memory -> memory IC -> semiconductor. LPDDR4 is the memory type used in virtually every high-end smartphone application processor, and is increasingly adopted in automotive infotainment, edge AI, and ultra-thin notebooks. Key features of this 48 Gbit MT53E1536M32D4DT-046 WT:A device include a 1536M x 32-bit logical organization, 2.133 GHz data rate per the -046 speed-bin suffix, and operation from a low-voltage core rail to maximize battery life. The 200-ball TFBGA package is thin-profile and thermally efficient, suiting space-limited mobile platforms. The device supports the standard LPDDR4 command set including multi-channel operation, low-power states (IDD2N, IDD3P, IDD6), and on-die temperature sensing. The architecture follows Micron's 1y-nm-class mobile DRAM process, enabling a high-density 48 Gbit monolithic die. Combined with the -046 speed grade, this delivers the throughput needed for multi-camera image pipelines, 4K video encode/decode buffers, and large neural network inference workloads running on the application processor. The wide 32-bit datapath keeps channel-count low, simplifying PCB routing on highly integrated SoCs. Typical applications include flagship smartphone application processors, ultra-thin notebook main memory, automotive infotainment platforms, edge AI inference accelerators, AR/VR headset compute modules, and embedded single-board computer platforms. The wide temperature support and small form factor make it attractive in any design that demands high memory density with low standby power. When designing with the MT53E1536M32D4DT-046 WT:A, ensure the host SoC's LPDDR4 PHY matches the 2.133 GHz speed bin to avoid down-training. Decoupling and PCB stack-up should follow the Micron LPDDR4 design guide, with controlled-impedance routing for the CA and DQ byte lanes and matched lengths within each byte group. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on a one-line distributor listing.

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مصنوعات (35,000+)

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