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محصولات (38,000+)

WM8804GEDS/V - 1:1 S/PDIF Transceiver | Cirrus Logic
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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WM8952ECS/RV - 24-Bit Mono Audio ADC | Cirrus Logic
WM8952ECS/RV

WM8952ECS/RV - 24-Bit Mono Audio ADC | Cirrus Logic

The Cirrus Logic WM8952ECS/RV is a 24-bit mono audio analog-to-digital converter with an integrated microphone preamplifier, digital signal processing, and an I2S audio interface. It supports sampling rates from 8 kS/s to 48 kS/s and is housed in a compact 28-W-CSP measuring 2.59 mm by 2.50 mm. The device operates from a 1.71 V to 3.6 V supply and is intended for space-constrained audio capture and voice-recording systems. An audio ADC is a mixed-signal semiconductor that converts an analog microphone or line-level waveform into a digital audio stream. The WM8952ECS/RV belongs to the audio ADC hierarchy, combining an analog-to-digital converter, programmable gain stage, microphone preamplifier, and digital filters into one package. This integration reduces the number of discrete signal-conditioning components required near a microphone capsule or audio input while preserving a standard digital interface for downstream processing. The converter provides 24-bit resolution and supports sampling rates extending to 48 kS/s. Its signal path includes a selectable high-pass filter and four fully programmable notch filters. A mixed-signal automatic level control function with noise gate helps maintain usable recording levels, and the PGA gain can be read back while ALC operation is active. These features are useful in microphone arrays, voice-capture products, and compact consumer audio equipment where environmental noise and changing source levels require active signal conditioning. The digital audio interface supports I2S as well as A-law and μ-law formats. I2S provides a framed, clocked connection to a digital audio processor, host controller, or audio codec, while the companded formats support legacy telephony and voice applications. The manufacturer datasheet describes the device as using an advanced sigma-delta converter design to provide high-quality audio across its 8 kS/s to 48 kS/s operating range. Typical uses include digital voice recorders, headset electronics, mobile audio accessories, microphone preamp modules, and compact industrial monitoring equipment. Its 28-W-CSP footprint is particularly useful when board area is restricted, although careful escape routing and stable analog supply design remain essential because the device combines sensitive analog input circuitry with a high-speed digital interface. Designers should treat the microphone input, digital clock lines, and supply connections as separate critical paths. Keep analog traces short, use a clean low-noise supply, and follow the manufacturer’s recommended application circuit and component values. The 1.71 V to 3.6 V operating range also requires the host system to remain compatible with the converter’s supply and I2S logic levels. This product page combines the manufacturer specifications, verified distributor listings, package information, application guidance, and replacement analysis for engineers evaluating the WM8952ECS/RV. It also distinguishes documented device functions from specifications that require confirmation from the full datasheet, helping designers plan microphone-front-end integration, interface compatibility, and board-level sourcing.

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WM8953ECS/RV - 24-Bit Stereo ADC with PLL | Cirrus Logic
WM8953ECS/RV

WM8953ECS/RV - 24-Bit Stereo ADC with PLL | Cirrus Logic

The Cirrus Logic, Inc. WM8953ECS/RV is a low-power stereo analog-to-digital converter with a 24-bit sigma-delta audio ADC, support for 48 kHz sampling, an integrated PLL, and digital I2S or TDM interfaces. It is packaged in a 42-WLCSP and is designed for portable audio systems, mobile handsets, microphone capture, and line-level stereo recording. Four single-ended or differential analog input connections provide flexible source selection, while each input path supports programmable analog gain up to 60 dB. An audio ADC is a data-conversion IC that converts left and right analog audio signals into digital words for processing, storage, transmission, or playback. The WM8953ECS/RV belongs to the broader ADC/DAC and signal-conversion hierarchy, combining a stereo sigma-delta conversion stage, analog input conditioning, clock generation, and a serial digital audio interface in one compact component. This integration reduces the number of separate clock, capture, and routing blocks required in portable equipment. Key features include 24-bit stereo conversion, operation at 48 kHz, four analog input connections, up to 60 dB of analog gain per input path, and a programmable high-pass filter in the ADC signal path. Single-ended or differential input configurations support microphone and line-input architectures. The integrated PLL and choice of I2S or TDM digital interfaces make the device suitable for systems that need predictable audio-clock recovery and flexible connection to application processors or digital audio processors. The sigma-delta ADC architecture prioritizes high-resolution audio conversion while supporting low-power portable-system requirements. Programmable input gain lets the signal chain be adjusted before conversion, while the high-pass filter can help reduce unwanted low-frequency content in voice and microphone recordings. The WLCSP format supports compact PCB layouts, although careful escape routing, exposed-pad thermal management, and clean analog grounding are essential. Typical uses include mobile-handset voice capture, digital voice recorders, headset microphones, portable audio accessories, stereo line-input equipment, and compact consumer devices that accept digital audio from the WM8953ECS/RV. The same integrated conversion and clocking architecture also suits industrial monitoring modules when power consumption, package area, and audio input count are important constraints. Design the analog input network for the intended source impedance and signal amplitude. Keep microphone and line-input traces short, isolate them from switching nodes, place filtering capacitors close to their associated pins, and maintain a continuous ground reference beneath the analog section. The compact 42-WLCSP requires careful assembly planning because its fine-pitch land pattern and exposed thermal area demand accurate stencil, paste, and reflow control. This product page combines the WM8953ECS/RV device identity, interface and conversion details, application guidance, design considerations, sourcing options, and verified manufacturer information to support engineering selection and PCB planning.

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WM8955LSEFL - Stereo Audio DAC with Speaker Driver | Cirrus Logic
WM8955LSEFL

WM8955LSEFL - Stereo Audio DAC with Speaker Driver | Cirrus Logic

The Cirrus Logic Inc. WM8955LSEFL is a stereo digital-to-analog converter with an integrated headphone and speaker driver, a digital audio PLL, and DSP processing for portable audio products. It operates from a 1.71 V to 3.6 V supply, supports 24-bit conversion, and is offered in a compact 32-QFN 5 x 5 mm package. Cirrus Logic markets the device for portable audio applications where several audio functions must share a small circuit area. An audio DAC is a mixed-signal integrated circuit that converts digital audio samples into analog voltage signals for amplifiers, headphones, or loudspeakers. Within the broader signal-chain hierarchy, the WM8955LSEFL combines a digital-to-analog converter, digital signal processing, clock generation, and output-driver functions. Integrating these blocks reduces the component count and board area required around a portable device's audio output stage. Key device attributes include two output channels, 24-bit resolution, and a 48 kSPS audio sampling rate listed for the WM8955LSEFL. The manufacturer also identifies DSP and I2S interfaces, along with separate analog and digital supply domains. A related WM8955LSEFL/R variant is described as supporting a 96 kSPS sampling rate, demonstrating the family's capability for higher-rate digital audio transmission. The integrated digital processing and PLL allow the converter to derive the required audio clock from a system reference and support multiple serial audio formats. The manufacturer lists DSP and I2S as the principal data interfaces, making the device suitable for application processors and portable audio hosts that provide digital sample streams. Its low-voltage operation suits battery-powered equipment where analog and digital rails commonly sit between 1.8 V and 3.3 V. Typical uses include portable media players, smartphones, tablets, digital audio accessories, and compact consumer products. The WM8955LSEFL can also serve as the output stage in a portable speaker system, reducing the need for separate analog codec and output-amplifier blocks. System designers should confirm the selected host interface, required sampling rate, output configuration, and load impedance against the manufacturer datasheet before releasing a PCB. A key design consideration is the relationship between supply voltage, output drive, and thermal dissipation. Headphone and speaker outputs dissipate power as voltage drop across the output transistors, so sustained high-level playback can raise junction temperature even though the digital interface consumes comparatively little power. Reserve copper around the exposed pad, follow the manufacturer's layout guidance, and place output protection components where they cannot compromise the intended load drive. This page consolidates device specifications, interface details, application guidance, and component-selection considerations for engineers evaluating the WM8955LSEFL in compact audio systems.

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WM8958ECS/R - 24-Bit Stereo Audio Codec | Cirrus Logic
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 Stereo Codec with 1W Drivers | Cirrus Logic
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 - 24-Bit Stereo Audio Codec | Cirrus Logic
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 - 24-Bit Hi-Fi Audio Hub | Cirrus Logic
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 - 1W Class AB/D Speaker Driver | Cirrus Logic
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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WM9081GICN/V - 24-Bit Mono DAC with 2.6W Amplifier | Cirrus Logic
WM9081GICN/V

WM9081GICN/V - 24-Bit Mono DAC with 2.6W Amplifier | Cirrus Logic

The Cirrus Logic WM9081GICN/V is a mono 24-bit digital-to-analog converter with an integrated 2.6 W Class AB/Class D speaker amplifier, supplied in a 28-pin QFN package measuring 4 x 4 mm. It accepts I2S, DSP, LJ, and RJ digital audio data and is intended for space-constrained portable equipment where a single device must provide high-resolution digital-to-analog conversion and speaker drive. The operating voltage range is 1.71 V to 3.6 V, and the specified temperature range is -40 °C to +85 °C. An audio DAC converts digital audio samples into an analog voltage signal suitable for an audio amplifier or speaker driver. The WM9081GICN/V combines that conversion function with a programmable output stage and integrated mobile parametric equalization. Its fully programmable EQ coefficients allow speaker and enclosure characteristics to be optimized, while programmable dynamic-range control supports louder playback at low listening levels. The result is a compact audio signal-chain component that reduces the need for separate DAC and speaker-driver packages. The device supports 2-wire, 3-wire, 4-wire, and hardware control modes, with digital audio formats including LJ, RJ, I2S, and DSP. TDM support broadens its usefulness in multi-channel portable audio systems where several codec or converter functions share one digital bus. A thermal-shutdown interrupt provides a system-level indication that the integrated output stage has entered its protected operating condition. The manufacturer also identifies programmable gain as part of the device feature set. Typical applications include portable media players, mobile phones, compact personal audio systems, docking speakers, and other battery-powered products with an integrated single-speaker output. Placing the DAC and amplifier in one package reduces board area, external component count, and the number of signal connections between the digital audio source and the speaker. Design layouts should follow the manufacturer datasheet for decoupling, exposed-pad grounding, and analog output routing. Keep the digital interface traces away from the speaker output and amplifier supply nodes to reduce the chance of switching-edge coupling into the audio path. Confirm the configured control mode and digital format in firmware before enabling the output stage. This page organizes the WM9081GICN/V specifications, application guidance, package details, and sourcing information into a single engineering reference for compact mono audio output designs.

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WM9094ECS/R - 2W Mono Class D/AB Amplifier | Cirrus Logic
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 Stereo Audio Codec | Texas Instruments
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 - Embedded Controller IC QFP-128 | Winbond
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 - Micron 48Gb LPDDR4 SDRAM Mobile Memory | Micron
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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X9313UST1 - 50kΩ 32-Tap Digital Potentiometer SOIC-8 | Renesas
X9313UST1

X9313UST1 - 50kΩ 32-Tap Digital Potentiometer SOIC-8 | Renesas

The Renesas X9313UST1 is a digitally controlled potentiometer (XDCP™) housed in an 8-pin SOIC package with a fixed end-to-end resistance of 50 kΩ and 32 resistive taps. It provides a single-channel, non-volatile, up/down wiper interface through three logic input pins (U/D, INC, CS) and stores the last wiper position through on-chip nonvolatile memory that retains setting across power cycles. The 32-tap resolution gives approximately 1.0% per-step resolution across the resistor array. Background context: a digital potentiometer (often abbreviated "digi-pot") is a solid-state, semiconductor replacement for a mechanical potentiometer or trim pot. Digi-pots sit within the broader data-acquisition and analog-signal-conditioning hierarchy, alongside DACs and digital rheostats, and they belong to the Renesas XDCP™ family. Unlike mechanical pots, they are programmable by host firmware, never wear from mechanical actuation, and ship in surface-mount packages suitable for reflow soldering and dense PCB layouts. Key features include a low 1 mA (typical) standby current, terminal voltages up to ±5 V across the resistor array, a 1.0% end-to-end resistance tolerance, and a wiper current rating up to approximately ±1 mA continuous, with peak surge handling to 10 mA. The 3-wire serial interface consumes only three MCU GPIO pins and is compatible with 5 V logic. The internal architecture pairs a polysilicon resistor array with CMOS wiper switches and a non-volatile memory cell that latches the last wiper position before power-down. Three control inputs (CS, INC, U/D) implement a step-and-direction interface: CS enables the chip, INC clocks each tap step, and U/D selects up or down direction. Power-on recall places the wiper on the stored value with deterministic behavior. Typical applications are audio volume/balance control, LCD contrast/brightness trimming, programmable voltage references, sensor calibration, and parameter-set storage where an MCU must hold a setting through power-down. Because the wiper retains state without external EEPROM, designers can eliminate a serial EEPROM and reduce BOM cost in many calibration circuits. When designing with the X9313UST1, respect the maximum terminal voltage (±5 V across the resistor terminals) and verify that pin 8 is correctly identified in PCB layout - the part is widely second-sourced and a small number of look-alike 8-pin digi-pots swap the GND and VL pin positions. Add a 0.1 µF decoupling capacitor close to the supply pin and confirm that CS is not allowed to float. This page combines the Renesas datasheet specifications, current distributor pricing, pin-compatible cross references, and practical layout notes not always covered in the original datasheet, providing engineers a single-page engineering brief for the X9313UST1.

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XA2S200E-6FT256I - 200K Gate FPGA | AMD | 256-FTBGA
XA2S200E-6FT256I

XA2S200E-6FT256I - 200K Gate FPGA | AMD | 256-FTBGA

The AMD XA2S200E-6FT256I is a member of the Spartan-IIE XA family of Field Programmable Gate Arrays (FPGAs), designed for automotive and industrial applications requiring high performance, abundant logic resources, and a rich feature set at a low cost. This device provides 200,000 system gates, 5,292 logic cells, and 1,176 Configurable Logic Blocks (CLBs), operating from a nominal 1.8V supply. It is housed in a 256-ball FTBGA (17x17 mm) package with 182 user I/O pins. An FPGA (Field Programmable Gate Array) is an integrated circuit that can be configured by the customer or designer after manufacturing—hence "field-programmable." FPGAs are part of the broader programmable logic device (PLD) family, which sits above ASICs in flexibility but below them in unit cost at high volume. The Spartan-IIE family is a superior alternative to mask-programmed ASICs, avoiding the initial cost, lengthy development cycles, and inherent risk of conventional ASICs. FPGA programmability permits design upgrades in the field with no hardware replacement necessary. Key features of the XA2S200E-6FT256I include 57,344 total RAM bits, support for 1.71V to 1.89V supply voltage, and a -40°C to 100°C junction temperature range. The device uses a 0.15-micron CMOS process and supports I/O standards including LVCMOS, LVTTL, and HSTL. The -6 speed grade indicates a maximum internal clock frequency of approximately 200 MHz, suitable for moderate-speed control and data processing tasks. Technically, the Spartan-IIE architecture combines a configurable logic fabric with block RAM and dedicated routing resources. The 256-ball FTBGA package provides excellent thermal and electrical performance, with a compact 17x17 mm footprint. The device is lead-free and RoHS compliant, meeting modern environmental standards. Typical applications include automotive infotainment, motor control, industrial networking, and test equipment. The 182 I/O pins allow flexible interfacing with sensors, ADCs, and communication transceivers. The wide temperature range and automotive qualification make it suitable for under-hood and harsh-environment deployments. When designing with this FPGA, ensure adequate decoupling on the 1.8V core supply and separate I/O supply rails. The device is now obsolete (EOL), so plan for last-time buy or consider pin-compatible alternatives for new designs.

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XA3S1000-4FTG256Q - 1M Gate Automotive FPGA | AMD Xilinx
XA3S1000-4FTG256Q

XA3S1000-4FTG256Q - 1M Gate Automotive FPGA | AMD Xilinx

The AMD Xilinx XA3S1000-4FTG256Q is an automotive-grade Field Programmable Gate Array (FPGA) from the Spartan-3 XA family, designed for high-volume, cost-sensitive automotive electronic applications. It delivers 1,000,000 system gates, 17,280 logic cells, and 442,368 total RAM bits in a 256-ball FTBGA package. This device operates with a nominal supply voltage of 1.2V (range 1.14V to 1.26V) and supports 173 user I/O pins, making it suitable for a wide range of automotive control and interface tasks. An FPGA (Field Programmable Gate Array) is an integrated circuit that can be configured by the customer or designer after manufacturing. Unlike fixed-function ASICs, FPGAs contain an array of programmable logic blocks and a hierarchy of reconfigurable interconnects that allow the hardware to be reprogrammed to perform any digital logic function. The Spartan-3 XA family is specifically optimized for automotive applications, meeting the rigorous AEC-Q100 qualification standard for reliability across extended temperature ranges (-40°C to +125°C). Key features of the XA3S1000-4FTG256Q include its automotive qualification (AEC-Q100), 173 user I/O pins, 1920 Configurable Logic Blocks (CLBs), and 442,368 total RAM bits. The device is built on 90nm technology and supports a maximum operating frequency of 125MHz. The FTG256 package (256-ball FTBGA) provides a compact footprint suitable for space-constrained automotive PCBs while offering adequate thermal performance for the device's power dissipation. From a technical architecture perspective, the Spartan-3 XA family uses a 90nm process technology with a 1.2V core voltage, enabling low power consumption while maintaining high logic density. The device includes dedicated multipliers, block RAM, and digital clock managers (DCMs) that support complex digital designs. The automotive-grade variant ensures operation across the full -40°C to +125°C temperature range, making it reliable for under-hood and in-cabin automotive electronics. Typical applications include automotive infotainment systems, engine control units (ECUs), advanced driver-assistance systems (ADAS), and industrial motor control. The device's 173 I/O pins and 1M gate capacity make it ideal for glue logic, sensor interfacing, and display control in automotive environments. When designing with this device, ensure proper power supply decoupling with 0.1uF and 10uF capacitors placed close to the VCC pins. The 1.2V core supply must be clean and stable; consider using a dedicated LDO or DC-DC converter with adequate ripple rejection to maintain reliable FPGA operation.

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XA3S50-4PQG208I - 50K-Gate Automotive Spartan-3A FPGA | Xilinx
XA3S50-4PQG208I

XA3S50-4PQG208I - 50K-Gate Automotive Spartan-3A FPGA | Xilinx

The Xilinx XA3S50-4PQG208I is an automotive Spartan-3A field-programmable gate array with 50,000 system gates, 1,728 logic elements, 124 user I/O, and 73,728 RAM bits in a 208-pin PQFP package. It operates from a 1.2 V core supply with 3.3 V I/O, uses 90 nm FPGA technology, and supports data rates up to 622 Mb/s per I/O. An FPGA is a programmable digital-logic device whose lookup tables, flip-flops, routing, block RAM, and I/O blocks are configured after manufacture. Within the semiconductor hierarchy, the XA3S50-4PQG208I is an FPGA and programmable-logic device. It sits between fixed-function logic and larger application-specific programmable arrays, allowing automotive and industrial designs to implement parallel processing, control, communication, and interface logic on one device. The device provides 192 configurable logic blocks, 124 user I/O, 73,728 RAM bits, and support for 17 single-ended and seven differential I/O standards, including LVDS. Digitally controlled termination supports signal-integrity control on suitable interfaces. The -4 speed designation identifies the device performance grade, while the I suffix identifies the supplied industrial-temperature configuration for demanding automotive and embedded environments. The Spartan-3A XA architecture combines programmable logic resources with automotive-oriented product construction. A 90 nm process supports a compact, cost-sensitive implementation, while the 208-pin PQFP exposes more I/O than smaller FPGA packages. The 1.2 V core and 3.3 V I/O arrangement separates the low-voltage internal logic supply from the higher-voltage external interface supply, allowing I/O standards to be selected according to board-level requirements. Typical uses include automotive body and chassis control modules, sensor aggregation, actuator control, gateway and communication logic, industrial automation controllers, and low-cost embedded signal-processing systems. The 124 I/O make the device useful for parallel sensor, control, communications, and debug interfaces, while 73,728 RAM bits support buffering, packet handling, and stateful control functions. Designers should verify the complete PQFP-208 footprint, pin assignments, supported I/O standards, configuration interface, clocking, power sequencing, and decoupling against the manufacturer datasheet. Because automotive qualification and deployment depend on the complete product qualification record, engineers must also validate the applicable certification evidence for their specific production program. This page combines the verified device specifications with practical selection guidance, sourcing context, package limitations, and clearly qualified replacement analysis. It distinguishes confirmed pin-compatible same-family options from unsupported cross-brand substitutions, helping engineers avoid assuming that a shared package alone guarantees a drop-in replacement.

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XA3S50-4PQG208Q - 125 MHz Spartan-3 XA FPGA | AMD
XA3S50-4PQG208Q

XA3S50-4PQG208Q - 125 MHz Spartan-3 XA FPGA | AMD

The AMD XA3S50-4PQG208Q is a Spartan-3 XA field-programmable gate array with 50,000 system gates, 192 configurable logic blocks, 1,728 logic cells, and a maximum operating frequency of 125 MHz. The device provides 124 user I/O pins in a 208-pin PQFP package and operates from a 1.2 V supply. A field-programmable gate array is a semiconductor whose digital logic, memory, and I/O behavior are defined after manufacture through a configuration bitstream. Within the product hierarchy, the XA3S50-4PQG208Q is a Spartan-3 XA FPGA, combining configurable logic blocks, block RAM, programmable I/O standards, and dedicated configuration resources on one integrated device. This makes it useful when a fixed logic design must be updated without replacing the PCB. Key features include support for 17 single-ended I/O standards and seven differential standards, including LVDS. The advance product specification lists a maximum data-transfer rate of 622 Mb/s per I/O. Digitally controlled on-chip termination is also identified in the supplied specification data, helping reduce external termination components on suitable high-speed interfaces. The -4 speed designation corresponds to the verified 125 MHz maximum operating frequency. The device includes 73,728 bits of RAM, providing dedicated storage alongside the 1,728 logic cells. Its 124 user I/O pins provide substantial connectivity for control logic, data acquisition, communications, and general-purpose embedded processing. As an AEC-Q100-qualified automotive FPGA, it supports designs requiring a qualified programmable logic platform rather than a fixed-function controller. Typical uses include automotive body and chassis electronics, industrial control modules, data-acquisition equipment, communication gateways, and embedded control systems. The combination of 125 MHz operation, 124 I/O, 73,728 RAM bits, and broad I/O-standard support suits designs that interface multiple external signal domains while retaining field-updatable configuration. Designers should verify every voltage bank, I/O standard, clocking requirement, configuration interface, and power-budget assumption against the manufacturer datasheet before layout release. Because the supplied data does not provide a complete pin table, this page does not publish an inferred 208-pin mapping; use the manufacturer documentation for board-level implementation. This page consolidates verified distributor specifications, automotive qualification information, sourcing data, and selection guidance. It also distinguishes available same-family alternatives by package and qualification, while explicitly identifying missing technical details instead of estimating unpublished pinout, timing, or power values.

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XA7A100T-1FGG484Q - Automotive Artix-7 FPGA, 101K LE, 484-FCBGA | AMD
XA7A100T-1FGG484Q

XA7A100T-1FGG484Q - Automotive Artix-7 FPGA, 101K LE, 484-FCBGA | AMD

The AMD XA7A100T-1FGG484Q is an automotive-qualified Artix-7 XA Field-Programmable Gate Array (FPGA) with 101,440 logic cells, 4,976,640 system gates, and 4.75 Mbit of block RAM, housed in a 484-ball Fine-Pitch Chip-Scale BGA (FCBGA / FGG484) package. It integrates 15850 Adaptive Logic Modules (ALMs) and 285 user I/Os, supporting up to 4 transceivers at 6.25 Gb/s for high-speed serial links. An FPGA (Field-Programmable Gate Array) is a reconfigurable integrated circuit containing an array of programmable logic blocks, interconnect fabric, and dedicated silicon blocks (DSP, BRAM, transceivers, clock management) that designers program via HDL to implement custom digital logic, DSP pipelines, or interface bridges. FPGAs sit within the broader semiconductor hierarchy: programmable logic device -> logic IC -> integrated circuit -> semiconductor. The Artix-7 XA sub-family is AMD's automotive-temp (-40C to +125C) extension of the cost-optimized Artix-7 line, targeting AEC-Q100 Grade 2 qualified designs. Key features include 28 nm TSMC HPL process technology, 1.0 V core voltage (0.95 V Vccint option), support for DDR3-1066 memory interfaces, integrated PCIe Gen2 hard cores, and dedicated DSP48E1 slices for high-throughput arithmetic. The XA family adds automotive-grade qualification and extended temperature operation beyond the commercial XC7A100T. Architecturally, the device uses a 6-input LUT-based ALM fabric fed by a hierarchy of regional, horizontal, and clock backbone routing. 240 DSP48E1 slices deliver up to 528 GMACs of fixed or floating-point throughput at 28 nm, and integrated GTX transceivers support CPRI, 7-Series PCIe Gen2, and SRIO protocols up to 6.25 Gb/s. Typical applications include automotive driver-assistance (ADAS) sensor fusion, in-vehicle networking bridges (CAN/Ethernet/LIN), body-electronics controllers, infotainment video preprocessing, and industrial machine-vision pipelines. The XA prefix signals compliance with ISO 26262-relevant automotive design flows when used with the Vivado Design Suite. When designing with the XA7A100T-1FGG484Q, plan thermal dissipation for the 484-FCBGA (theta_JA around 14 C/W with proper airflow) and follow AMD UG475 pinout guidelines to avoid signal-integrity issues on GTX transceiver lanes. Use IBIS models and Vivado's power estimation before tape-out. This page synthesizes distributor pricing, drop-in pin-compatible alternatives from the same Artix-7 XA family, and practical design notes not found in the manufacturer datasheet alone.

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XA7A12T-1CPG238I - Automotive Artix-7 FPGA | AMD
XA7A12T-1CPG238I

XA7A12T-1CPG238I - Automotive Artix-7 FPGA | AMD

The AMD XA7A12T-1CPG238I is an automotive-qualified Artix-7 XA Field Programmable Gate Array (FPGA) with 12,800 logic cells, 737,280 bits of block RAM, and 112 user configurable I/O pins. It is supplied in a 238-ball LFBGA/CSPBGA (CSBGA-238) package with a -1 speed grade and is designed for cost-sensitive automotive and industrial applications where low power, small footprint, and reprogrammable hardware logic are essential. An FPGA (Field Programmable Gate Array) is a semiconductor device containing a matrix of configurable logic blocks connected through programmable interconnects; the array can be reprogrammed in the field to implement user-defined digital logic circuits. FPGAs sit between fixed-function ASICs and software processors in the digital system hierarchy, giving engineers the ability to iterate hardware designs without silicon respin. The Artix-7 XA family is specifically screened for automotive quality, bringing FPGA flexibility to vehicle systems. Key features of the XA7A12T-1CPG238I include 12,800 logic elements, 737,280 total block RAM bits, and 112 user I/O in a compact 238-ball CSPBGA. The -1 speed grade offers an entry-level performance point that minimizes cost and power while supporting moderate clock rates for control, interface, and image-processing tasks. The device is RoHS compliant per LCSC listing, and the XA prefix indicates automotive-grade screening. Architecturally, Artix-7 devices integrate a high-performance programmable logic fabric, embedded block RAM, and DSP slices for arithmetic operations. The 737,280-bit block RAM supports distributed FIFOs and line buffers, while the flexible I/O cells connect to a wide range of single-ended and differential signalling standards. These capabilities enable deterministic hardware processing in ADAS, motor control, display bridging, and industrial logic applications. Typical applications include automotive ADAS sensor fusion, electric pump and fan motor control, industrial machine vision, in-vehicle display bridges, battery management safety logic, and UAV flight controllers. The 112 I/O and automotive qualification make the XA7A12T suitable for replacing multiple discrete logic and microcontroller tasks with one programmable device. When designing with the XA7A12T-1CPG238I, pay careful attention to multi-rail power sequencing requirements and the exact CPG238 pinout file. Multiple supply rails, BGA decoupling, and configuration flash selection are critical for first-pass success.

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XA7A12T-2CSG325I - Automotive Artix-7 FPGA 12.8K LC | AMD
XA7A12T-2CSG325I

XA7A12T-2CSG325I - Automotive Artix-7 FPGA 12.8K LC | AMD

The AMD Xilinx XA7A12T-2CSG325I is an automotive-qualified Artix-7 field programmable gate array (FPGA) in a 324-ball LFBGA/CSPBGA (CSG325) package. It provides 12,800 logic cells, 150 user I/O, and 737,280 bits of block RAM, with a -2 speed grade that supports high-performance, real-time processing in harsh environments. As part of the XA Artix-7 automotive family, this device delivers AEC-Q100-grade dependability and operates over an industrial temperature range. An FPGA (field-programmable gate array) is a semiconductor integrated circuit whose logic fabric can be configured after manufacturing using hardware description languages such as Verilog or VHDL. FPGAs occupy a unique position in the programmable logic hierarchy, combining hardware-level parallelism with reconfigurability and low-latency I/O. The Artix-7 architecture targets power-conscious, high-volume applications that need moderate logic density, rich I/O flexibility, and deterministic timing. Key feature highlights include 40 DSP48E1 slices for high-throughput multiply-accumulate signal processing, three clock management tiles (CMTs), and a 1.0 V core supply that reduces dynamic power. The -2 speed grade is ideal for 100-300 MHz interface and logic designs. The CSG325 package measures only 15 x 15 mm, with a 0.8 mm ball pitch that allows cost-effective 4-layer PCB routing. The device is JESD-609 e1 lead-free (SnAgCu finish), RoHS compliant, and MSL-3 rated with a 260 C peak reflow temperature. Architecturally, the device uses the proven 7-series SRAM-based fabric with 6-input LUTs, dual flip-flops per slice, and cascade chains for arithmetic. The internal block RAM can be configured as 36 Kb or 18 Kb primitives with multiple parity bits. The configuration engine supports master SPI, master BPI, slave SelectMAP, slave serial, and JTAG modes, providing flexible boot options for automotive and industrial systems. Typical applications are automotive ADAS pre-processing, sensor fusion gateways, industrial motor control, medical ultrasound front ends, networking line cards, broadcast video interfaces, and test equipment. The 150 user I/O with HR (high-range, 1.2 V to 3.3 V) capability lets designers interface directly to many sensors, ADCs, and memory devices without external level shifters. When designing with this device, follow AMD/Xilinx UG583 recommendations for BGA power decoupling: place 1.0 uF and 0.1 uF capacitors under the package on VCCINT, and ensure a monotonic, sequenced power-up of VCCINT, VCCBRAM, and VCCO for reliable configuration.

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XA7A50T-1CSG325Q - Automotive Artix-7 FPGA, 52K LC | AMD
XA7A50T-1CSG325Q

XA7A50T-1CSG325Q - Automotive Artix-7 FPGA, 52K LC | AMD

The AMD XA7A50T-1CSG325Q is an automotive-grade Artix-7 XA Field Programmable Gate Array (FPGA) IC delivering 52,160 logic cells, 150 user I/O, and 2,764,800 system gates in a 324-ball LFBGA (CSPBGA) package. The "XA" prefix designates AMD's automotive-qualified Artix-7 family, qualified per AEC-Q100 for harsh-environment deployments, while the "-1" speed grade and "Q" suffix denote the standard temperature tier with automotive qualification. The device is fabricated on a 28nm high-k metal-gate (HKMG) low-power process, balancing performance-per-watt with cost-effectiveness for volume automotive and industrial designs. A Field Programmable Gate Array (FPGA) is a semiconductor integrated circuit composed of configurable logic blocks (CLBs), programmable interconnect, and dedicated silicon IP blocks such as transceivers, block RAM, and DSP slices. Within the broader programmable logic hierarchy, the Artix-7 family sits at the low-power, cost-optimized tier below Kintex-7 and Virtex-7, targeting high-volume, power-sensitive applications. The XA7A50T occupies the mid-density position in the XA Artix-7 lineup and is engineered to replace discrete ASICs and ASSPs in automotive driver assistance, infotainment, and industrial control systems. Key features include 2,764,800 system gates, 52,160 logic cells, 2,700 Kbits of block RAM distributed across 75 36-Kbit BRAMs, 120 DSP48 slices for fixed- and floating-point arithmetic, and 4 GTP transceivers capable of up to 6.6 Gb/s line rate. The fabric supports clock management tiles (CMTs) for high-precision frequency synthesis, with up to 64 I/O standards including LVDS, HSTL, SSTL, and 1.5V/1.8V/2.5V/3.3V LVCMOS. Programmable logic resources are accompanied by an integrated configuration controller that supports master/slave SelectMAP, JTAG, and SPI flash boot modes. Architecturally, the device leverages 6-input LUTs for logic optimization and dedicated carry chains for high-speed arithmetic. The XA qualification adds extended temperature testing, PPAP documentation, and longevity support matching automotive program lifecycles. Power is managed through a dedicated core voltage rail (1.0V VCCINT) and separate I/O bank supplies (VCCO), enabling mixed-voltage interfacing on a single die. Typical applications include automotive driver assistance (ADAS) sensor fusion, surround-view camera processing, vehicle networking gateways, industrial motor control, factory automation, and portable medical imaging. The wide operating temperature and automotive qualification make it particularly suited for under-hood ECUs and zonal architectures. When designing with the XA7A50T-1CSG325Q, follow AMD's Kintex/Artix-7 PCB layout guidelines for power decoupling — at least 24 low-ESL 0.1µF capacitors around the BGA, plus bulk 47–100µF ceramic on each power rail. The 324-LFBGA requires microvia or via-in-pad PCB technology for reliable assembly. This page synthesizes distributor pricing, AEC-Q100 automotive qualification details, drop-in Artix-7 alternatives, and PCB design guidance not aggregated in the manufacturer datasheet.

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XA7A75T-1CSG324Q - Automotive Artix-7 FPGA | AMD
XA7A75T-1CSG324Q

XA7A75T-1CSG324Q - Automotive Artix-7 FPGA | AMD

The AMD XA7A75T-1CSG324Q is an automotive-grade Artix-7 XA field-programmable gate array with 210 I/O, a 1098 MHz maximum clock frequency, and a 324-terminal 15 x 15 mm S-PBGA package with 0.80 mm ball pitch. Designed for programmable logic in demanding vehicle electronics, it combines configurable logic resources, programmable I/O, and an extended -40°C to 125°C operating range with AEC-Q100 compliance. The CSG324 package supports dense, compact integration on advanced automotive circuit boards. An FPGA is a programmable semiconductor whose logic blocks, I/O, memory, and clock resources can be configured after manufacture. It sits within the programmable-logic hierarchy as a field-programmable gate array, alongside CPLDs and other programmable-logic devices. Unlike a fixed-function application-specific integrated circuit, an FPGA allows designers to implement parallel data paths, control logic, protocol bridges, sensor fusion, and hardware accelerators while retaining the flexibility to revise functionality through configuration updates. The XA7A75T-1CSG324Q combines 210 inputs with 210 outputs and a maximum clock frequency of 1098 MHz. Its 324-terminal S-PBGA arrangement provides a high pin count in a 15 x 15 mm surface-mount package. The 0.80 mm ball pitch creates a demanding but standardized land pattern that requires careful ball-placement review, fine-pitch PCB construction, and assembly-process control. Its -40°C to 125°C rating and AEC-Q100 compliance align it with automotive temperature and quality requirements. The Artix-7 XA architecture is intended for compact, low-power programmable systems where higher-end FPGA resources would add unnecessary size, power, or complexity. At the device level, maximum clock capability describes the highest characterized operating condition rather than the frequency at which every user design can run. Actual timing performance depends on the selected clock, resource utilization, I/O standards, routing, voltage, and timing constraints in the completed design. Typical automotive uses include advanced driver-assistance electronics, sensor-processing and fusion nodes, infotainment control, vehicle networking, camera and radar interfaces, gateway logic, and centralized electrical systems. The combination of automotive qualification, broad temperature support, configurable parallel logic, and a 210-I/O interface is useful when a system requires deterministic hardware behavior and design flexibility without a larger application-specific ASIC. For PCB implementation, use the AMD Artix-7 package pinout files and the device-specific schematic and layout guidance before assigning power, ground, configuration, clock, and I/O pins. Treat the 324-ball footprint as a high-density BGA assembly and validate escape routing, via-in-pad strategy, solder-mask design, reflow profile, and continuity testing. Confirm the selected configuration bitstream against the exact device revision before production programming. This product record combines the XA7A75T-1CSG324Q electrical identity, package characteristics, application guidance, qualified comparison options, and practical implementation notes. It is intended to help engineers evaluate the device quickly while still using the AMD datasheet, UG475 package guidance, and official package pinout files for design release.

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