JAJSNY5 August 2022 ADS131M03-Q1
PRODUCTION DATA
PIN | I/O | DESCRIPTION(1) | |
---|---|---|---|
NAME | NO. | ||
AGND | 2 | Supply | Analog ground |
AIN0N | 4 | Analog input | Negative analog input 0 |
AIN0P | 3 | Analog input | Positive analog input 0 |
AIN1N | 5 | Analog input | Negative analog input 1 |
AIN1P | 6 | Analog input | Positive analog input 1 |
AIN2N | 8 | Analog input | Negative analog input 2 |
AIN2P | 7 | Analog input | Positive analog input 2 |
AVDD | 1 | Supply | Analog supply. Connect a 1-µF capacitor to AGND. |
CAP | 18 | Analog output | Digital low-dropout (LDO) regulator output. Connect a 220-nF capacitor to DGND. |
CLKIN | 17 | Digital input | Main clock input |
CS | 12 | Digital input | Chip select; active low |
DGND | 19 | Supply | Digital ground |
DIN | 16 | Digital input | Serial data input |
DOUT | 15 | Digital output | Serial data output |
DRDY | 13 | Digital output | Data ready; active low |
DVDD | 20 | Supply | Digital I/O supply. Connect a 1-µF capacitor to DGND. |
NC | 9, 10 | — | Leave unconnected or connect to AGND |
SCLK | 14 | Digital input | Serial data clock |
SYNC/RESET | 11 | Digital input | Conversion synchronization or system reset; active low |