AD1955

a High Performance Multibit ⌺-⌬ DAC with SACD Playback AD1955 FEATURES 5 V Power Supply Stereo Audio DAC System Accepts 16-/18-/20-/24-Bit Data Supports 24-Bit, 192 kHz Sample Rate PCM Audio Data Supports SACD Bit Stream and External Digital Filter Interface Accepts a Wide Range of PCM Sample Rates Including: 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, and 192 kHz Multibit Sigma-Delta Modulator with "Perfect Differential Linearity Restoration" for Reduced Idle Tones and Noise Floor Data Directed Scrambling DAC––Low Sensitivity to Jitter Supports SACD Playback with "Bit Expansion" Filter Differential Current Output for Optimum Performance 8.64 mA p-p Differential Output 120 dB SNR/DNR (not muted) at 48 kHz Sample Rate (A-Weighted Stereo) 123 dB SNR/DNR (Mono) –110 dB THD + N 110 dB Stop-Band Attenuation with ؎0.0002 dB Pass-Band Ripple 8؋ Oversampling Digital Filter On-Chip Clickless Volume Control Supports SACD-Mute Pattern Detection Supports 64 fS/128 fS DSD SACD with Phase Mode Internal Digital Filter Pass-Through for External Filter Master Clock: 256 fS, 512 fS, 768 fS Hardware and Software Controllable Clickless Mute Serial (SPI) Control for Serial Mode, Number of Bits, Sample Rate, Volume, Mute, De-Emphasis, Mono Mode Digital De-Emphasis for 32 kHz, 44.1 kHz, and 48 kHz Sample Rates Flexible Serial Data Port with Right-Justified, LeftJustified, I2S, and DSP Modes 28-Lead SSOP Plastic Package APPLICATIONS High End DVD Audio SACD CD Home Theater Systems Automotive Audio ...