AD1954
FEATURES
5 V 3-Channel Audio DAC System Accepts Sample Rates up to 48 k Hz 7 Biquad Filter Sections per Channel Dual Dynamic Processor with Arbitrary Input/Output Curve and Adjustable Time Constants 0 ms to 6 ms Variable Delay/Channel for Speaker Alignment Stereo Spreading Algorithm for Phat Stereo™ Effect Program RAM Allows plete New Program Download via SPI Port Parameter RAM Allows plete Control of More Than 200 Parameters via SPI Port SPI Port Features
Safe-Upload Mode for Transparent Filter Updates 2 Control Registers Allow plete Control of Modes and Memory Transfers Differential Output for Optimum Performance 112 d B Signal-to-Noise (Not Muted) at 48 k Hz Sample Rate (A-Weighted Stereo) 70 d B Stop-Band Attenuation On-Chip Clickless Volume Control Hardware and Software Controllable Clickless Mute Digital De-emphasis Processing for 32 k Hz, 44.1 k Hz, and 48 k Hz Sample Rates Flexible Serial Data Port with Right-Justified, Left-Justified, I2S patible, and DSP Serial Port Modes Auxiliary...
