MUX Selection for Negative ADC Input

Name:
MUXNEG
Offset:
0x09
Reset:
0x00
Access:
-
Bit76543210
MUXNEG[6:0]
AccessR/WR/WR/WR/WR/WR/WR/W
Reset0000000

Bits 6:0 – MUXNEG[6:0]: MUX Selection for Negative ADC Input

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
0x01 - 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