33.5.8 MUX Selection for Negative ADC Input
| Name: | MUXNEG |
| Offset: | 0x09 |
| Reset: | 0x00 |
| Property: | - |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| MUXNEG[6:0] | |||||||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | ||
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
Bits 6:0 – MUXNEG[6:0] MUX Selection for Negative ADC Input
This bit field selects which analog input is connected to the negative input of the ADC. If this bit field is changed during a conversion, the change will not take effect until the conversion is complete.
| Value | Name | Description |
|---|---|---|
0x00 - 0x03 | - | Reserved |
0x04 - 0x07 | AIN4-AIN7 | ADC input pin 4-7 |
0x08 - 0x15 | - | Reserved |
0x16 - 0x1B | AIN22-AIN27 | ADC input pin 22-27 |
0x1C | - | Reserved |
0x1D - 0x1F | AIN29-AIN31 | ADC input pin 29-31 |
0x20 - 0x3F | - | Reserved |
0x40 | GND | Ground |
0x42 - 0x47 | - | Reserved |
0x48 | DAC0 | DAC0 |
Other | - | Reserved |