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The WM8725CGED/R is a stereo digital-to-analog converter (DAC) from Cirrus Logic, formerly Wolfson Microelectronics. It features a sigma-delta architecture with 64x oversampling and supports 16 to 24-bit digital inputs at sampling rates from 8kHz to 96kHz. The device achieves a typical signal-to-noise ratio of 99dB at 5V supply. It includes selectable normal or I²S compatible serial data interfaces, system clock detection for 256fs or 384fs operation, and internal mute and de-emphasis functions. The component operates on a single 3V to 5V supply and is housed in a 14-lead SOIC package.
Verify the specific ordering suffix 'R' indicates tape and reel packaging with a reel quantity of 3,000 units. Confirm the temperature range is -40°C to +85°C and that the package is lead-free with Moisture Sensitivity Level 1. Ensure compatibility with the required 3V to 5V supply voltage for the target application.
Select this component when a high-performance stereo DAC with low external component count is required. Ensure the system clock can be provided at 256fs or 384fs relative to the audio sampling frequency. Verify that the digital interface matches either the Normal or I²S format via the FORMAT pin. Consider the 14-lead SOIC package constraints for PCB layout.
The WM8725CGED/R is part of the WM8725 family produced by Cirrus Logic (originally Wolfson Microelectronics). The 'C' denotes the commercial temperature range (-40°C to +85°C), while the '/R' suffix specifies the tape and reel packaging option. This variant replaces older GED/GED/R codes following a change to copper wire bonding.
Publicly confirmed substitute part numbers are not available in the provided documentation.