The AD7912/AD7922 are 10-bit and 12-bit, high speed, low power, 2-channel successive approximation ADCs, r
The document describes the AD7912/AD7922, which are 10-bit and 12-bit, high speed, low power, 2-channel successive approximation analog-to-digital converters (ADCs). These devices operate from a single supply voltage ranging from 2.35 V to 5.25 V and feature throughput rates of up to 1 MSPS.
| Resolution (AD7912) | 10 Bits |
|---|---|
| Resolution (AD7922) | 12 Bits |
| Throughput Rate | 1 MSPS max |
| Supply Voltage Range | 2.35 V to 5.25 V |
| SINAD (AD7912) | 61 dB min |
| SINAD (AD7922) | 70 dB min |
The maximum throughput rate for both devices is 1 MSPS.
The devices support SPI, QSPI, MICROWIRE, and DSP compatible interfaces.