D/A Reference Control - Base+14; Table C-14: Register For D/A Reference Control - Advantech MIC-3716 Manual

C.14 D/A Reference Control — BASE+14
The write-only register of BASE+14 allows users to set the D/A
reference source.

Table C-14: Register for D/A reference control

Write
Bit #
BASE + 15
BASE + 14
DAn_5/10
DAn_B/U
DAn_I/E
DAn_LDEN for Gate Control of D/A output channel n (Please refer
94
7 6 5
The internal reference voltage for the D/A output
channel n
0 - 5 V
1 - 10 V
for D/A output channel n
0 Bipolar
1 Unipolar
Internal or external reference voltage for D/A output
channel n
0 Internal source
1 External source
to C.10 and C.12)
0 Disable
1 Enable
D/A Output Channel 1
4 3
DA1_LDEN DA1_I/E DA0_B/U DA1_5/10
DA0_LDEN DA0/I/E DA0_B/U DA0_5/10
2 1 0