STA321
STA321 is 4-channel digital audio system manufactured by STMicroelectronics.
4-channel digital audio system with FFX™ driver
Features
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- 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 Device...
