Specifications

Appendix C
– 89 – PCI-1710 series User’s Manual
Advantech Co., Ltd.
www.advantech.com
C.14 D/A Reference Control -BASE+14
The write-only register of BASE+14 allows users to set the D/A
reference source.
PCI-1710L/1710HGL/1711L/1716L
The PCI-1710L/1710HGL/1711L/1716L is not equipped with the D/A
functions.
PCI-1710/1710HG/1711/1716
Table C-16: PCI-1710/1710HG/1711 Register for D/A reference
control
Table C-17: PCI-1716 Register for D/A reference control
Write D/A Output Channel 1
Bit # 7 6 5 4 3 2 1 0
BASE + 14 DA1_I/E DA1_5/10 DA0/I/E DA0_5/10
DAn_5/10 The internal reference voltage for the D/A output
channel n
0 - 5 V
1 - 10 V
DAn_B/U for D/A output channel n
0 Bipolar
1 Unipolar
DAn_I/E Internal or external reference voltage for D/A output
channel n
0 Internal source
1 External source
DAn_LDEN for Gate Control of D/A output channel n (Please
refer to C.10 and C.12)
0 Disable
1 Enable
Write D/A Output Channel 1
Bit # 7 6 5 4 3 2 1 0
BASE + 15 DA1_LDEN DA1_I/E DA0_B/U DA1_5/10
BASE + 14 DA0_LDEN DA0/I/E DA0_B/U DA0_5/10