Ad12-16(pci)e, Block diagram – Contec PC-I Bus Analog Input Multi Function Board AD12-16PCIE User Manual
Page 7
AD12-16(PCI)E
Ver.3.10
7
Block Diagram
PCI Bus
PCI Bus interface
On board
memory
DC/D C
converter
ASI C
A/D
converter
Sample & Hold
amplifier
Instrument
amplifier
8/16 channel
multiplexer
with over voltage
pr ot ect ion
CN 1
CN2
16 single-ended /
8 differentia
l
A
nalog Inputs
4 Digital Input /
4 Digital Output /
control signals
D/ A
convert er
Simultaneous
Hold
Analog Outputs
Counter
signals
Count er 8254
1
6-bi
t counter 2
1
6-bi
t counter 1
1
6-bi
t counter 0
All data subject to change without notice.