Cirrus Logic Inc. WM8953ECS/RV

Description
The WM8953 is a low-power, high-performance stereo ADC designed for mobile handsets and other portable devices. It features:
Four single-ended or differential input connections
Up to 60dB of analog gain in each input path
Stereo 24-bit sigma-delta ADCs for high-fidelity audio recording
Programmable high-pass filter for removing DC offsets and suppressing low-frequency noise
Low-noise microphone bias with programmable current detection and short-circuit detection
Flexible digital audio interface supporting TDM and tristate outputs
Integrated low-power PLL for supporting common audio sample rates
Compact 42-ball WCSP package

Features
SNR: 94dB ('A' weighted)
THD: -82dB at 48kHz, 3.3V
Full stereo microphone/line input interface
Low-noise MICBIAS
Low power consumption
Full analog 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
Digital supply: 1.71V-3.6V
Analog supply: 2.7V-3.6V

Applications
Multimedia phones
General-purpose low-power audio ADC