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WM9712L Datasheet Audio/touchpanel Codec

Manufacturer: Wolfson Microelectronics plc

Overview: w WM9712L AC’97 Audio and Touchpanel CODEC.

General Description

The WM9712L is a highly integrated input / output device designed for mobile puting and munications.

The device can connect directly to a 4-wire or 5-wire touchpanel, mono or stereo microphones, stereo headphones and a mono speaker, reducing total ponent count in the system.

Additionally, phone input and output pins are provided for seamless integration with wireless munication devices.

Key Features

  • AC’97 Rev 2.2 compatible stereo CODEC - DAC SNR 94dB, THD.
  • 87dB - ADC SNR 92dB, THD.
  • 87dB - Variable Rate Audio, supports all WinCE sample rates - Tone Control, Bass Boost and 3D Enhancement.
  • On-chip 45mW headphone driver.
  • On-chip 400mW mono speaker driver.
  • Stereo, mono or differential microphone input - Automatic Level Control (ALC).
  • Auxiliary mono DAC (ring tone or DC level generation).
  • Seamless interface to wireless chipset.
  • Resistive touchp.

More Datasheets from Wolfson Microelectronics plc

Part Number Description
WM9710 AC97 Audio CODEC/Mixer
WM9711L LOW POWER AUDIO CODEC
WM9713 AUDIOTOUCHPANEL CODEC
WM9701 Low Power AC97 Multimedia Audio Codec
WM9701A Low Power AC97 Multimedia Audio Codec
WM9703 AC97 Revision 2.1 Audio Codec
WM9704M AMC97 Audio and Modem Codec
WM9704Q 4-Channel Surround Sound Codec
WM9705 Multimedia AC97 CODEC with Integrated Touch Screen Controller
WM9707 AC97 Revision 2.1 Audio Codec with Spdif Output

WM9712L Distributor