WM8501CGED

Overview

The WM8501CGED is a stereo audio digital-to-analog converter (DAC) manufactured by Cirrus Logic. It features a 24-bit resolution and supports sampling rates up to 96 kHz. The device operates on a single power supply voltage ranging from 2.7 V to 3.6 V. It utilizes standard digital interfaces including I2S, DSP, and left/right justified modes for data input. The component is housed in a 16-pin TSSOP surface-mount package, designed for compact electronic applications requiring high-fidelity audio output.

Feature Summary

• 24-bit resolution with integrated anti-imaging filter
• Supports sampling frequencies of 32 kHz, 44.1 kHz, 48 kHz, and 96 kHz
• Low power consumption suitable for portable devices
• Integrated headphone amplifiers with short-circuit protection

Applications

• Portable media players
• Mobile phones and smartphones
• Digital voice recorders
• Navigation systems

Procurement Notes

Verify the specific suffix 'GED' confirms the TSSOP-16 package variant. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor certificates prior to procurement. Ensure the source is an authorized channel to guarantee authenticity and traceability.

Selection Notes

Select this component when a stereo DAC with integrated headphone drivers is required. Compare performance metrics such as signal-to-noise ratio and total harmonic distortion against alternative models if higher fidelity is needed. Verify that the system's digital interface timing aligns with the device's I2S/DSP requirements.

Part Context

This part belongs to the Cirrus Logic WM85xx series of audio codecs and DACs. These components are engineered for low-power, high-performance audio processing in consumer electronics. The series typically offers integrated solutions to reduce bill-of-materials count by combining DAC functionality with analog output stages.

Replacement Considerations

Direct pin-compatible replacements may include other models within the Cirrus Logic WM85xx family. Verify electrical parameters and pinout compatibility before substitution. Consult the manufacturer's cross-reference guide for validated alternatives.