WM8768GEDS/RV

$3.09

Description：IC DAC/AUDIO 24BIT 192K 28SSOP
Series：-

SKU:e2d115c4070a Category: ADCs/DACs - Special Purpose Brand: Cirrus Logic Inc.

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Product introduction

Product Detailed Parameters

Description：IC DAC/AUDIO 24BIT 192K 28SSOP
Series：-
Mfr：Cirrus Logic Inc.
Package：Tape & Reel (TR),Bulk
Type：DAC, Audio
Number of Channels：8
Resolution (Bits)：24 b
Sampling Rate (Per Second)：192k
Data Interface：DSP, I2S
Voltage Supply Source：Analog and Digital
Voltage - Supply：2.7V ~ 5.5V
Operating Temperature：-25°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：28-SSOP (0.209", 5.30mm Width)
Supplier Device Package：28-SSOP
Grade：-
Qualification：-

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WM8768GEDS/RV

Overview

The WM8768GEDS/RV is a multi-channel audio digital-to-analog converter manufactured by Cirrus Logic (formerly Wolfson Microelectronics). It integrates four stereo 24-bit multi-bit sigma-delta DACs with oversampling digital interpolation filters. The device supports PCM data input word lengths from 16 to 32 bits and sampling rates ranging from 8kHz to 192kHz. Each of the eight output channels features independent digital volume control and mute functionality. The component operates on a 2.7V to 5.5V analogue supply and a 2.7V to 3.6V digital supply, housed in a 28-lead SSOP package.

Feature Summary

Eight-channel DAC architecture comprising four independent stereo 24-bit converters
Audio performance of 103dB SNR ('A' weighted at 48kHz)
Support for I2S, Left Justified, Right Justified, and DSP audio interface formats
Control via 3-wire SPI serial interface or direct hardware pin configuration

Applications

DVD players
Surround sound AV processors
Home hi-fi systems
Automotive audio equipment

Procurement Notes

Verify the specific suffix RV indicates tape and reel packaging with a quantity of 2,000 units. Confirm moisture sensitivity level MSL3 requirements for storage conditions prior to assembly. Check current availability status as distribution may vary.

Selection Notes

Ensure the system master clock frequency aligns with supported ratios (128fs to 1152fs) for the target sampling rate. Verify that the digital supply voltage does not exceed the analogue supply voltage by more than 0.3V during operation. Select appropriate external decoupling capacitors for the VMID pin to maintain specified dynamic range.

Part Context

This component belongs to the WM8768 series of high-performance audio DACs. The GEDS/RV designation specifies the lead-free, tape and reel variant within the 28-lead SSOP package family. It is designed for applications requiring multiple discrete audio outputs from a single integrated circuit.