STA309A Datasheet (STMicroelectronics) - Multi-channel digital audio processor

STA309A, Multi-channel digital audio processor

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.

The device is extremely vers

STA309A 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 upd