AD1988A/AD1988B is a high definition audio soundMAX codec produced by Analog Devices. It supports 192kHz sampling rate and has 10 192kHz DAC, 6 192kHz ADC and one S/PDIF output.
The document describes the AD1988A/AD1988B High Definition Audio SoundMAX Codec, a device featuring ten 192 kHz Digital-to-Analog Converters (DACs) and six 192 kHz Analog-to-Digital Converters (ADCs). It supports five independent stereo DAC pairs for 7.1 surround sound plus independent headphone output, as well as three independent stereo ADC pairs capable of simultaneous recording.
| DAC Resolution | 24 Bits |
|---|---|
| ADC Resolution | 24 Bits |
| Sample Rates | 8 kHz to 192 kHz |
| Analog Supply Voltage | 3.3V +/- 5% |
| Digital Supply Voltage | 3.3V +/- 10% |
| Operating Temperature Range | 0°C to +70°C |
The maximum power dissipation for the AD1988B is 172 mW.
The digital supply voltage range is a minimum of 2.97 V.