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WM8974 Datasheet Mono Codec

Manufacturer: Cirrus Logic

Overview: WM8974 Mono CODEC with Speaker Driver.

General Description

The WM8974 is a low power, high quality mono CODEC designed for portable applications such as Digital Still Camera or Digital Voice Recorder.

The device integrates support for a differential or single ended mic, and includes drivers for speakers or headphone, and mono line output.

External ponent requirements are reduced as no separate microphone or headphone amplifiers are required.

Key Features

  • Mono CODEC:.
  • Audio sample rates:8, 11.025, 16, 22.05, 24, 32, 44.1, 48kHz.
  • DAC SNR 98dB, THD -84dB (‘A’-weighted @ 8.
  • 48ks/s).
  • ADC SNR 94dB, THD -83dB (‘A’-weighted @ 8.
  • 48ks/s).
  • On-chip Headphone/Speaker Driver with ‘cap-less’ connect - 40mW output power into 16 / 3.3V SPKVDD - BTL speaker drive 0.9W into 8 / 5V SPKVDD.
  • Additional MONO Line output.
  • Multiple analogue or ‘Aux’ inputs, plus analogue bypass path Mic Preamps:.
  • Differential or s.

More Datasheets from Cirrus Logic

Part Number Description
WM8904 Ultra Low-Power Codec
WM8940 Mono CODEC
WM8944B Mono Low-Power CODEC
WM8946 Stereo Low-Power CODEC
WM8950 ADC
WM8960 Stereo CODEC
WM8962 Ultra-Low Power Stereo CODEC
WM8962B Ultra-Low Power Stereo CODEC
WM8963 Ultra-Low Power Stereo CODEC
WM8983 Mobile Multimedia CODEC

WM8974 Distributor