WM8731SEDS/V

Description：IC CODEC PORT INTERNET 28SSOP
Series：-

SKU:8f59174b4ee5 Category: CODECS Brand: Cirrus Logic Inc.

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Product introduction

Product Detailed Parameters

Description：IC CODEC PORT INTERNET 28SSOP
Series：-
Mfr：Cirrus Logic Inc.
Package：Tube
Type：Audio
Data Interface：Serial
Resolution (Bits)：24 b
Sigma Delta：Yes
S/N Ratio, ADCs / DACs (db) Typ：90 / 100
Dynamic Range, ADCs / DACs (db) Typ：90 / 95
Voltage - Supply, Analog：2.7V ~ 3.6V
Voltage - Supply, Digital：1.42V ~ 3.6V
Operating Temperature：-40°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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WM8731SEDS/V

Overview

The WM8731SEDS/V is a stereo audio CODEC manufactured by Cirrus Logic, designed for high-fidelity analog-to-digital and digital-to-analog conversion. It features a 24-bit resolution with a maximum sampling rate of 96 kHz. The device integrates two ADCs and two DACs, supporting serial interfaces including 2-Wire and 3-Wire configurations. It operates within a supply voltage range of 2.7 V to 3.6 V and functions across an industrial temperature range from -40°C to +85°C. Packaged in an SSOP-28 format for surface mount installation, it delivers a signal-to-noise ratio of 90 dB for the ADC and 100 dB for the DAC.

Feature Summary

Integrates dual-channel analog-to-digital and digital-to-analog converters for complete stereo audio processing.
Supports flexible digital interface connectivity through compatible 2-Wire and 3-Wire serial protocols.
Includes integrated headphone driver capabilities for direct output connection.

Applications

Portable audio players and media devices
Mobile communication handsets
Digital voice recording equipment

Procurement Notes

Verify component authenticity through authorized distributors or original manufacturer channels due to end-of-life status. Confirm package integrity and moisture sensitivity levels prior to assembly. Review current datasheets for any process change notifications that may affect pin compatibility or electrical characteristics during integration.

Selection Notes

Evaluate power consumption requirements against the specified 2.7 V to 3.6 V operating range. Ensure system clock frequencies align with the supported 96 kHz maximum sampling rate. Verify that the host processor supports the required serial interface protocol for register configuration and data transfer.

Part Context

This component belongs to the WM8731 series of stereo CODECs from Cirrus Logic. It shares core architectural similarities with variants such as the WM8731LSEFL/R and WM8731SEDS/RV, differing primarily in packaging style and reel specifications. The series is characterized by low power consumption and high performance suitable for battery-operated portable electronics.

Replacement Considerations

Direct substitutes include other WM8731 variants like WM8731SEDS/RV. Cross-family replacements require verification of pinout compatibility and interface support. Consult official replacement guides for obsolete components to ensure functional equivalence in existing designs.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.