MUX Selection for Positive ADC Input

Name:
MUXPOS
Offset:
0x08
Reset:
0x00
Access:
-
Bit76543210
MUXPOS[6:0]
AccessR/WR/WR/WR/WR/WR/WR/W
Reset0000000

Bits 6:0 – MUXPOS[6:0]: MUX Selection for Positive ADC Input

MUX Selection for Positive ADC Input

This bit field selects which analog input is connected to the positive 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
0x41 - Reserved
0x42 TEMPSENSE Temperature sensor
0x43 - Reserved
0x44 VDDDIV10 VDD divided by 10
0x45 VDDIO2DIV10 VDDIO2 divided by 10
0x46 - 0x47 - Reserved
0x48 DAC0 DAC0
0x49 DACREF0 AC0 DAC Voltage Reference
Other - Reserved