WM9714L Overview
FEATURES The WM9714L is a highly integrated input/output device designed for mobile puting and munications. The chip is architected for dual CODEC operation, supporting hifi stereo CODEC functions via the AC link interface, and additionally supporting voice CODEC functions via a PCM type Synchronous Serial Port (SSP). A third, auxiliary DAC is provided which may be used to support generation of supervisory tones, or...
WM9714L Key Features
- AC’97 Rev 2.2 patible 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