Features for the ADS7881EVM
- Full-featured evaluation board for the high-speed SAR type ADS7881 (12-bit 4 MSPS) single channel, parallel interface, Analog to Digital Converter
- Onboard signal conditioning
- Onboard precision voltage reference
- Onboard input and output digital buffer
- On board decoding for stacking multiple EVMs
Description for the ADS7881EVM
The ADS7881EVM is designed for the prototyping and evaluation of the ADS7881 analog-to-digital converter (ADC). This 12-bit, 4MSPS, ADC includes a pseudo-differential input for true bi-polar inputs. The EVM uses a low noise THS4031 inverting gain of one, buffer amplifier. This allows the ADS7881 to operate at optimum performance to meet data sheet specifications. The EVM also contains on board and off board reference voltages that can be selected through jumper settings.