
PCI-DAC6702 and PCI-DAC6703 User's Guide Introducing the PCI-DAC6702 and PCI-DAC6703
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PCI-DAC6702 and PCI-DAC6703 block diagram
PCI-DAC6702 and PCI-DAC6703 board functions are illustrated in the block diagram shown here.
Bus Interface
Logic
+5V
100-Pin I/O Connector
0.75 A
Resettable
circuit breaker
Data
Address
Control
LOCAL BUS
Temperature
Sensor
Digital I/O
8-bit
Control
Voltage
Output
Circuit
Main
Voltage
Circuit
16-Bit
DAC
DIO (7:0)
RAM
Data
nvRAM
PCI BUS (5V, 32-Bit, 33MHZ)
RAM
Address/
Control
DAC
Out
PCI-DAC6703 x 16
PCI-DAC6702 x 8
Figure 1. PCI-DAC6702 and PCI-DAC6703 functional block diagram
Software features
For information on the features of InstaCal and the other software included with your PCI-DAC6702 and PCI-
DAC6703, refer to the Quick Start Guide that shipped with your device. The Quick Start Guide is also available
in PDF at www.mccdaq.com/PDFmanuals/DAQ-Software-Quick-Start.pdf.
Check www.mccdaq.com/download.htm for the latest software version or versions of the software supported
under less commonly used operating systems.
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