AD1833

a FEATURES 5 V Stereo Audio System with 3.3 V Tolerant Digital Interface Supports 96 kHz Sample Rates on Six Channels and 192 kHz on 2 Channels Supports 16-/20-/24-Bit Word Lengths Multibit Sigma-Delta Modulators with “Perfect Differential Linearity Restoration” for Reduced Idle Tones and Noise Floor Data Directed Scrambling DACs—Least Sensitive to Jitter Differential Output for Optimum Performance DACs Signal-to-Noise and Dynamic Range: 110 dB –94 dB THD + N—6-Channel Mode –95 dB THD + N—2-Channel Mode On-Chip Volume Control Per Channel with 1024-Step Linear Scale Software Controllable Clickless Mute Digital De-Emphasis Processing Supports 256 ؋ fS, 512 ؋ fS, and 768؋ fS Master Clock Modes Power-Down Mode Plus Soft Power-Down Mode Flexible Serial Data Port with Right-Justified, LeftJustified, I2S-Compatible and DSP Serial Port Modes Supports Packed Data Mode (TDM) for DACs 48-Lead LQFP Plastic Package APPLICATIONS DVD Video and Audio Players Home Theatre Systems Automotive Audio Systems Set-Top Boxes Digital Audio Effects Processors CDATA CLATCH CCLK MCLK RESET L/RCLK BCLK SDIN1 SDIN2 SDIN3 SOUT Multichannel, 24-Bit, 192 kHz, ⌺-⌬ DAC AD1833 FUNCTIONAL BLOCK DIAGRAM DVDD1 DVDD2 ZERO FLAGS AVDD OUTLP1 OUTLN1 OUTLP2 OUTLN2 OUTLP3 OUTLN3 OUTRP3 OUTRN3 OUTRP2 OUTRN2 OUTRP1 OUTRN1 SPI PORT INTERPOLATOR DAC INTERPOLATOR DAC INTERPOLATOR DAC FILTER ENGINE INTERPOLATOR DAC DATA PORT INTERPOLATOR DAC INTERPOLATOR DAC AD1833 DGND FILTR FILTD AGND The AD1833 is fully co...