AD1833A Multi-Channel, 24-Bit, 192 kHz Sigma-Delta DAC _ BDTIC a Leading Distributor in China

AD1833A Multi-Channel, 24-Bit, 192 kHz Sigma-Delta DAC

The AD1833 is a complete high performance single-chip, multi-channel, digital audio playback system. It features six audio playback channels each comprising a high performance digital interpolation filter, a multibit sigma-delta modulator featuring Analog Devices patented technology, and a continuous-time current-out analog DAC section. Other features include an on-chip clickless attenuator and mute capability, per channel, programmed through an SPI-compatible serial control port.

Features and Benefits

5 V Stereo Audio System with 3.3 V Tolerant Digital Interface
Supports 96 kHz Sample Rates on 6 Channels and 192 kHz on 2 Channels
Supports 16-/20-/24-Bit Word Lengths
Multibit Σ-Δ 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

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, Left-Justified, I2S Compatible, and DSP Serial Port Modes
Supports Packed Data Mode and TDM Mode 48-Lead LQFP Plastic Package A