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Introduction
The PCI-9113A is an advanced data acquisition add-on card based on
32-bit PCI Bus architecture. High performance designs and the
state-of-the-art technology make this card ideal for data logging and
signal analysis applications in medical, process control, and etc.
The outstanding feature of PCI-9113A is that high-speed isolated photo
couplers are used between all signal lines of digital and analog
converter. It can protect your PC, and peripherals from damage due to the
high voltages on the analog inputs. The block diagram of PCI-9113A is
shown below.
(Analog Input)
CH 0
CH 1
CH 2
.
.
.
CH 31
Boot
EPROM
32-CH Single-ended or
16-CH Differential
Analog MUX
PCI Bus
Controller
32-bit PCI Local Bus
Isolated DC/DC
Converter
+15
PGA
Isolation
Control Logic
12 Bit
A/D Converter
(ADS774)
1K
A/D FIFO
Introduction
1
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