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WM8972L Datasheet MONO CODEC FOR PORTABLE AUDIO APPLICATIONS

Manufacturer: Wolfson Microelectronics plc

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Datasheet Details

Part number WM8972L
Manufacturer Wolfson Microelectronics plc
File Size 512.14 KB
Description MONO CODEC FOR PORTABLE AUDIO APPLICATIONS
Datasheet download datasheet WM8972L Datasheet

General Description

The WM8972L is a low power, high quality mono CODEC designed for portable digital audio applications.

The device integrates complete interfaces to mono microphones.

External component requirements are drastically reduced as no separate microphone amplifiers are required.

Overview

w WM8972L Mono CODEC for Portable Audio Applications.

Key Features

  • DAC SNR 98dB (‘A’ weighted), THD.
  • 84dB at 48kHz, 3.3V.
  • ADC SNR 95dB (‘A’ weighted), THD -82dB at 48kHz, 3.3V.
  • Complete Mono Microphone Interface - Programmable ALC / Noise Gate.
  • On-chip 400mW BTL Speaker Driver (mono).
  • Digital Graphic Equaliser.
  • Low Power - 7mW mono playback (1.8V / 1.5V supplies) - 14mW record & playback (1.8V / 1.5V supplies).
  • Low Supply Voltages - Analogue 1.8V to 3.6V - Digital core: 1.42V to 3.6V - Digi.

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