DAC Voltage Reference
Name:
DACREF
Offset:
0x05
Reset:
0xFF
Access:
R/W
Bit
7
6
5
4
3
2
1
0
DACREF[7:0]
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset
1
1
1
1
1
1
1
1
Bits 7:0 – DACREF[7:0]: DACREF Data Value
DACREF Data Value
This bit field defines the output voltage from the internal voltage divider. The DAC voltage reference depends on the DACREF value and the reference voltage selected in the VREF module, and is calculated as:
V
DACREF
=
DACREF
[
7
:
0
]
256
×
V
REF