STA321
Features
High efficiency FFX™ class-D modulator
100-dB dynamic range
Two stereo channels with I2S input/output data
interface
16-bit stereo ADC input with PGA and
microphone biasing
Analog and digital muxing/mixing capability
4-channel input sample rate converter
(8 kHz to 192 kHz)
Four channels of 24-bit audio processing
Flexible channel mapping and routing
Output configurations:
– 2.0
– 2.1
– 4.0
– Mono
Embedded CMOS bridge: up to 0.5 W/channel
pfStart™ for pop-free single-ended operations
Play and record simultaneous operation
Pre and post mix stages
Individual channel and master gain/attenuation
