WM8580AGEFT/RV

Overview

The WM8580AGEFT/RV is a multichannel audio codec manufactured by Cirrus Logic, originally developed under the Wolfson Microelectronics brand. It integrates an S/PDIF transceiver for digital audio connectivity. The device supports high-resolution audio processing with sampling rates up to 192 kHz and 24-bit resolution. It features multiple stereo DACs and ADCs suitable for complex audio routing in consumer electronics.

Feature Summary

• Integrated S/PDIF transceiver for seamless digital audio interface connectivity
• Multichannel architecture supporting simultaneous analog and digital audio streams
• High-fidelity audio conversion capabilities for professional-grade sound reproduction

Applications

• Home theater systems requiring multi-channel audio decoding
• Digital televisions with integrated surround sound processing
• Set-top boxes and media players with digital audio output requirements

Procurement Notes

Verify the manufacturer designation as Cirrus Logic Inc., reflecting the acquisition of Wolfson Microelectronics. Confirm the specific suffix FT/RV indicates the tape and reel packaging format. Ensure the component meets current RoHS compliance standards before integration into final assemblies.

Selection Notes

Select this component when a single-chip solution for multichannel audio processing and S/PDIF transmission is required. Compare channel count and power consumption against alternatives like the CS42516 if higher channel counts are needed. Verify compatibility with the host processor's serial interface protocols.

Part Context

This part belongs to the WM8580 family of audio codecs designed for high-performance consumer applications. The series includes variants such as the WM8580A and WM8581, which share similar core functionalities but may differ in pinout or specific feature sets. The transition from Wolfson to Cirrus Logic branding applies to all units produced post-acquisition.

Replacement Considerations

The CS42516 serves as a comparable alternative offering 6 channels with an S/PDIF receiver. For 8-channel requirements, the CS42518 provides a compatible interface profile. Direct pin-to-pin substitution requires verification of register compatibility and power supply specifications.