Datasheet Details
| Part number | STA309A |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 635.13 KB |
| Description | Multi-channel digital audio processor |
| Datasheet |
 STA309A Datasheet
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General Description
The STA309A is a single chip solution for digital audio processing and control in multi-channel applications.
It provides output capabilities for DDX®.
In conjunction with a DDX® power device, the STA309A provides high-quality, high-efficiency, all digital amplification.
Key Features
- 8 channels of 24-bit DDX® (direct digital amplification).
- >100 dB of SNR and dynamic range.
- Selectable 32 kHz - 192 kHz input sample rates.
- 6 channels of DSD/SACD input.
- Digital gain/attenuation +58 dB to -100 dB in 0.5-dB steps.
- Soft volume update.
- Individual channel and master gain/attenuation plus channel trim (-10 dB to +10 dB).
- Up to 10 independent 32-bit user programmable biquads (EQ) per channel.
- Bass/treble.
