24-Bit Multi-Channel Low-Power, 1.9ksps Delta-Sigma ADC with PGA
| Pin | Name | Type |
|---|---|---|
| 1 | AIN0/REF0P | input |
| 2 | AIN1/REF0N | input |
| 3 | AIN2 | input |
| 4 | AIN3 | input |
| 7 | AIN4 | input |
| 8 | AIN5 | input |
| 9 | AIN6 | input |
| 10 | AIN7 | input |
| 11 | AIN8 | input |
| 12 | AIN9 | input |
| 27 | REF1P | input |
| 28 | REF1N | input |
| 25 | REF2P | input |
| 26 | REF2N | input |
| 18 | CSB | input |
| 20 | VDDREG | power_in |
| 14 | AVDD | power_in |
| 23 | VDDIO | power_in |
| 21 | GPIO0 | bidirectional |
| 16 | GPIO1 | bidirectional |
| 19 | SCLK | input |
| 17 | DIN | input |
| 15 | DOUT/INTB | output |
| 5 | CAPP | passive |
| 6 | CAPN | passive |
| 22 | CAPREG | passive |
| 13 | AGND | power_in |
| 24 | GND | power_in |
| 29 | EP | passive |
