This document is the function description file of ADAV801 audio codec. It introduces the features of the product, including analog-to-digital converter, digital-to-analog converter, sample rate converter, digital interface, clock generator, etc.
The ADAV801 is a stereo audio codec designed for applications such as DVD or CD recorders requiring high performance and flexible playback and recording functionality. It integrates an analog-to-digital converter (ADC), a digital-to-analog converter (DAC), and a sample rate converter (SRC) on a single chip.
The device supports asynchronous operation of the ADC and DAC, with input/output ranges from 8 kHz to 192 kHz. It features S/PDIF interfaces for digital audio transmission, PLL-based MCLK generators, and is controlled via an SPI-compatible serial port. The part operates from 3.3 V supplies over a commercial temperature range of -40°C to +85°C.
| Resolution | 24 Bits |
|---|---|
| Dynamic Range (ADC) | 102 dB at 96 kHz |
| Dynamic Range (DAC) | 101 dB at 96 kHz |
| Sample Rate (ADC) | 48/96 kHz |
| Sample Rate (DAC) | 32/44.1/48/96/192 kHz |
| Operating Temperature | -40°C to +85°C |
| Package Type | 64-lead LQFP |
The ADAV801 features 24-bit resolution for both its ADC and DAC sections.
The digital-to-analog converter supports sample rates of 32, 44.1, 48, 96, and 192 kHz.
The device is operated via an SPI-compatible serial port that allows programming of individual control register settings.