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WM8731CLSEFL/R AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

WM8731CLSEFL/R product

WM8731CLSEFL/R

CODECS

audio CODECheadphone driverstereo ADCstereo DACI²SQFNdiscontinued

WM8731CLSEFL/R is a compact stereo audio CODEC for portable playback and recording designs, integrating ADCs, DACs and headphone drivers in a 28-pin QFN package.

Best for

  • Portable audio playback and recording equipment
  • Low-voltage audio systems needing line, microphone and headphone functions

Avoid if

  • New designs requiring an actively supplied part
  • Applications requiring confirmed current compliance data

Check before use

  • Confirm discontinuation impact and available stock
  • Confirm 28-pin QFN land pattern and exposed-pad grounding
  • Configure valid MCLK and sample-rate register settings

Key specifications

Package
28-pin QFN, 5.0 mm × 5.0 mm × 0.85 mm
Sampling rate
8 kHz to 96 kHz
Analogue supply
1.8 V to 3.6 V
Digital audio formats
I²S, left justified, right justified, DSP

Compliance & Environment

RoHS
RoHS Compliant
REACH
-
MSL
MSL1
ECCN
-
HTSUS
-

Application

Portable audio players and recordersHeadset and speech audio systems

Datasheet

C2651817.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for WM8731CLSEFL/R: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

WM8731CLSEFL/R is a 28-pin QFN stereo audio CODEC with integrated ADCs, DACs and a stereo headphone driver. It supports line-level and microphone inputs plus digital audio interfacing.