STA306

STA306 MULTICHANNEL DIGITAL AUDIO PROCESSOR WITH DDX™ PRODUCT PREVIEW s s 6 DDXTM Channels Capability (24 bit) From 32kHz to 192kHz Input Sample Rates Supported Volume Control from 0 to -127 dB (0.5 dB steps) Variable Digital Gain from 0 to 24dB (0.5dB steps) with Digital Limiter Functionality and Variable Attack and Release Time I2S Inputs and Outputs Individual Channel and Master Gain/ Attenuation Individual Channel Mute and Zero Input Detect Auto-Mute Selectable Serial Audio Data Interface Bass/Treble Controls Channel Mapping of any Input to any Processing/DDXTM Channel Active Crossover Capability DC Blocking Selectable High-Pass Filter Selectable Bass Management on Channel 6 Selectable Adjacent Channel Mixing Capability Selectable Clock Input Ratio Selectable De-emphasis Selectable DDXTM Ternary, or Binary PWM output AM Interference Reduction Mode I2C Control DESCRIPTION The STA306 is a single chip solution for digital audio processing and control in multi-channel applications. It provides output capabilities for DDXTM (Direct Digital Amplification). In conjunction with a DDXTM power device, it provides high-quality, high-efficiency, all digital amplification. The device is extremely versatile allowing for input of most digital formats including 192kHz, 24-bit DVD-Audio. The internal 24-bit DSP allows for high resolution processing at all standard input sample frequencies. Processing includes volume control, filtering, bass management, gain compression/limiting and PCM a...