AD12-16(PCI)EVer.3.10
7
Block DiagramPCI Bus
PCI Bus interface
On board
memory
DC/DC
converter
ASIC
A/D
converter
Sample & Hold
amplifier
Instrument
amplifier
8/16 channel
multiplexer
with over voltage
protection
CN1CN2
16 single-ended /
8 differentia l
A nalog Inputs
4 Digital Input /
4 Digital Output /
control signals
D/A
converter
Simultaneous
Hold
Analog Outputs Counter
signals
Counter 8254
1 6-bi t counter 2
1 6-bi t counter 1
1 6-bi t counter 0