Description

The AD1835AASZ is a high performance, single-chip codec designed for electronic components in the interface - CODECs product category. It features four stereo DACs and one stereo ADC. The DACs include a high performance digital interpolation filter, a multibit Σ-Δ modulator with Analog Devices' patented technology, and a continuous-time voltage out analog section.

Specifications and features

- 5V Stereo Audio System with 3.3V Tolerant Digital Interface

- Supports up to 96 kHz Sample Rates

- 192 kHz Sample Rate Available on 1 DAC

- 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

- ADCs: -95 dB THD + N, 105 dB SNR, and Dynamic Range

- DACs: -95 dB THD + N, 108 dB SNR, and Dynamic Range

- On-Chip Volume Controls per Channel with 1024-Step Linear Scale

- DAC and ADC Software Controllable Clickless Mutes

- Digital De-emphasis Processing

- Supports 256 x fS, 512 x fS, and 768 x fS Master Mode Clocks

- Power-Down Mode Plus Soft Power-Down Mode

- Flexible Serial Data Port with Right-Justified, Left Justified, I2S Compatible, and DSP Serial Port Modes

- TDM Interface Mode Supports 8-In/8-Out Using a Single SHARC® SPORT

- 52-Lead MQFP Plastic Package

Application Scenarios

The AD1835AASZ codec is suitable for various applications, including:

- DVD Video and Audio Players

- Home Theater Systems

- Automotive Audio Systems

- Audio/Visual Receivers

- Digital Audio Effects Processors

Comparison