The AD1989B audio codec and software provide superior high definition audio quality and performance. The AD1989B has two 192 kHz DAC pairs, two 192 kHz ADC pairs,an S/PDIF output, and digital and analog PCBeep. These features make the AD1989B the right choice for embedded systems where performance is key. The AD1884A is available in a 48-lead, RoHS compliant lead frame chip scale package in both reels and trays.
The Conexant AD1989B is a SoundMAX HD Audio Codec designed for embedded systems requiring superior high-definition audio quality and performance. It features ten 192 kHz, 101 dB DACs and six 192 kHz, 92 dB ADCs, supporting independent sample rates from 8 kHz to 192 kHz with 16-, 20-, and 24-bit resolution.
| DAC Resolution | 24 Bits |
|---|---|
| ADC Resolution | 24 Bits |
| DAC Dynamic Range | 101 dB |
| ADC Dynamic Range | 92 dB |
| Package Type | 48-Lead QFN |
| Operating Temperature | 0°C to 70°C |
The AD1989B supports independent sample rates ranging from 8 kHz through 192 kHz.
The audio converters offer a maximum resolution of 24 bits.
The device operates within a temperature range of 0°C to 70°C.