STA309A13TR

STA309A13TR is a multi-channel digital audio processor with DDX®. It 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 device provides high-quality, high-efficiency, all digital amplification. This device is extremely versatile, allowing inputs of most digital formats including 6.1/7.1-channel and 192KHz, 24bit DVD-audio, DSD/SACD. In 5.1 applications the additional 2 channels can be used for audio line-out or headphone drive. In speaker mode, with 8 channel outputs in parallel, the device can deliver more than 1W.

• 100dB of SNR and dynamic range, selectable 32KHz to 192KHz input sample rates
• 6 channels of DSD/SACD input, digital gain/attenuation +58dB to -100dB in 0.5dB steps
• Upto 10 independent 32bit user programmable liquids (EQ) per channel
• Bass/treble tone control, pre and post EQ full 8-channel input mix on all 8 channels
• Individual channel and soft/hard mute, automatic zero-detect and invalid input mute
• Automatic invalid input detect mute, advanced PopFree operation
• Advanced AM interference frequency switching and noise suppression modes
• I²S output channel mapping function, DC blocking selectable high-pass filter
• Variable per channel DDX® output delay control
• Operating temperature range from -40°C to 90°C, TQFP64 package