Pmod AD1: Two 12-bit A/D Inputs
Documentation
Reference Designs
Description
- ADC: Two channel, 12-bit analog-to-digital converter AD7476A
- Simultaneous A/D conversion at up to one MSa per channel
- Two 2-pole Sallen-Key anti-alias filters using AD8606 operational amplifiers
- Small PCB size for flexible designs 0.95 in × 0.8 in (2.4 cm × 2.0 cm)
- 6-pin Pmod connector with SPI interface
- Library and example code available in the resource center
| Pin Descriptions for the Pmod AD1 | ||||||
|---|---|---|---|---|---|---|
| Header J1 | Header J2 | |||||
| Pin | Signal | Description | Pin | Signal | Description | |
| 1 | CS | Chip Select | 1 | A0 | Input Data 1 | |
| 2 | D0 | Input Data 1 | 2 | GND | Power Supply Ground | |
| 3 | D1 | Input Data 2 | 3 | A1 | Input Data 2 | |
| 4 | SCK | Serial Clock | 4 | GND | Power Supply Ground | |
| 5 | GND | Power Supply Ground | 5 | GND | Power Supply Ground | |
| 6 | VCC | Power Supply (3.3V/5V) | 6 | VCC | Positive Power Supply | |