ZHCSN81A July 2023 – January 2025 ADS131B23-Q1
PRODUCTION DATA
The input multiplexer controls which signals are routed to the PGA of the ADC1y channel. Configure the input multiplexer using the MUX1y[1:0] bits. The input multiplexer allows the following inputs to be connected to the PGA:
图 7-2 shows a diagram of the ADC1A input multiplexer and 表 7-2 lists the according switch positions depending on the MUX1A[1:0] bit settings.
| MUX1A[1:0] SETTING | S1 | S2 | S3 | S3n | S_TDAC |
|---|---|---|---|---|---|
| 00b | Closed | Open | Closed | Open | Open |
| 01b | Closed | Open | Open | Closed | Open |
| 10b | Open | Closed | Closed | Open | Open |
| 11b | Open | Open | Closed | Open | Closed |