User manual

29 Chapter 3
3.3.2 I/O Connector Signal Descriptions
Table 3.2: I/O Connector Signal Description
Signal
Name
Reference Direction Description
Vout<0~7> AGND Output
Voltage Output,
Channels 0 ~ 7.
Iout<0~7> AGND
Output
(Sink)
Current Output,
Channels 0 ~ 7.
AGND -- --
Analog Ground.
The two ground references
(AGND and DGND) are con-
nected together on the MIC-
1723 card.
DI0<0~15> DGND --
Digital Input/Output Signals.
These pins are digital input /
Output channel 0 to 15.
DGND -- --
Digital Ground.
The two ground references
(AGND and DGND) are con-
nected together on the MIC-
1723 card.
+12V AGND Output
+12 VDC Source
(from PCI bus directly with
FUSE protection).
+5V AGND Output
+5 VDC Source
(from PCI bus directly with
FUSE protection)