WM8523GEDT/R

$3.54

Description：IC DAC/AUDIO 24BIT 192K 20TSSOP
Series：-

SKU:70457dcee828 Category: ADCs/DACs - Special Purpose Brand: Cirrus Logic Inc.

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Product introduction

Product Detailed Parameters

Description：IC DAC/AUDIO 24BIT 192K 20TSSOP
Series：-
Mfr：Cirrus Logic Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DAC, Audio
Number of Channels：2
Resolution (Bits)：24 b
Sampling Rate (Per Second)：192k
Data Interface：I2C, SPI
Voltage Supply Source：Single Supply
Voltage - Supply：2.97V ~ 3.63V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：20-TSSOP
Grade：-
Qualification：-

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WM8523GEDT/R

Overview

The WM8523GEDT/R is a stereo digital-to-analog converter (DAC) featuring integral charge pump and software control interface. It provides 2Vrms ground-referenced line driver outputs using a single 3.3V power supply rail. The device utilizes a DC servo to eliminate coupling capacitors and suppress power-on pops. It supports sampling rates from 8kHz to 192kHz with I2C/SPI or hardware control interfaces. Key electrical parameters include a 106dB A-weighted SNR, -89dB THD at -1dBFS, and maximum 1mV DC offset on line outputs. It operates within a -40°C to +85°C temperature range in a 20-lead TSSOP package.

Feature Summary

High-performance stereo DAC with integrated charge pump for single-supply operation
Audio performance: 106dB SNR (A-weighted), -89dB THD @ -1dBFS, 120dB mute attenuation
Supports all common audio sampling rates from 8kHz to 192kHz
Flexible control via I2C/SPI compatible serial interface or hardware control modes

Applications

Set Top Box
Digital TV
DVD Players
Games Consoles
A/V Receivers

Procurement Notes

Verify the ordering code WM8523GEDT/R corresponds to the 20-lead TSSOP package with tape and reel packaging. Confirm the peak soldering temperature rating of 260°C aligns with assembly processes. Ensure the -40°C to +85°C operating temperature range meets system requirements. Check for lead-free (pb-free) compliance status during procurement.

Selection Notes

Select this component for applications requiring 2Vrms ground-referenced line outputs from a single 3.3V supply. The integrated DC servo removes the need for external coupling capacitors. Verify compatibility with digital audio formats including LJ, RJ, I2S, and DSP. Ensure the host controller supports the required I2C or SPI control interface protocols.

Part Context

The WM8523GEDT/R is the tape and reel variant of the WM8523GEDT. Both share identical electrical characteristics and pin configurations. The suffix '/R' indicates the specific packaging format for automated assembly. The device is manufactured by Cirrus Logic Inc., formerly Wolfson Microelectronics plc.