STA309A 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.
STA309A 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
- Soft volume update
- Individual channel and master gain/attenuation
- Up to 10 independent 32-bit user programmable biquads (EQ) per channel
- Bass/treble tone control
- Pre and post EQ full 8-channel input mix on all