WM8953 Description
FEATURES The WM8953 is a low power high performance stereo ADC designed for mobile handsets and other portable devices. Four single-ended or differential input connections are provided, with up to 60dB of analogue gain in each input path. Stereo 24bit sigma-delta ADCs provide hi-fi quality audio recording of microphones or line input.
WM8953 Key Features
- SNR 94dB (‘A’ weighted)
- THD -82dB at 48kHz, 3.3V
- Full stereo microphone / line input interface
- Low noise MICBIAS
- Low power consumption
- Full analogue and digital volume control
- PLL provides flexible clocking scheme
- 2-wire, 3-wire or 4-wire control
- Sample rates: 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48kHz
- GPIO functions available