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WM9713 - AUDIOTOUCHPANEL CODEC

Description

The WM9713L is a highly integrated input/output device designed for mobile computing and communications.

Features

  • AC’97 Rev 2.2 compatible stereo codec - DAC SNR 94dB, THD.
  • 85dB - ADC SNR 87dB, THD.
  • 86dB - Variable Rate Audio, supports all WinCE sample rates - Tone Control, Bass Boost and 3D Enhancement.
  • On-chip 45mW headphone driver.
  • On-chip 400mW mono or stereo speaker drivers.
  • Stereo, mono or differential microphone input - Automatic Level Control (ALC) - Mic insert and mic button press detection.
  • Auxiliary mono DAC (ring tone or DC level gene.

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Datasheet Details

Part number WM9713
Manufacturer Wolfson Microelectronics plc
File Size 1.02 MB
Description AUDIOTOUCHPANEL CODEC
Datasheet download datasheet WM9713 Datasheet

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Other Datasheets by Wolfson Microelectronics plc

Part Number Description
WM9710 AC97 Audio CODEC/Mixer
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Full PDF Text Transcription

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1 WM9713L AC’97 Audio + Touchpanel CODEC DESCRIPTION The WM9713L is a highly integrated input/output device designed for mobile computing and communications. The chip is architected for dual CODEC operation, supporting Hi-Fi stereo Codec functions via the AC link interface, and additionally supporting voice Codec functions via a PCM type Synchronous Serial Port (SSP). A third Aux DAC is provided which may be used to support generation of supervisory tones, or ring-tones etc. at different sample rates to the main codec. The device can connect directly to a 4-wire or 5-wire touchpanel, mono or stereo microphones, stereo headphones and a stereo speaker, reducing total component count in the system.
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