Analog Input And Timing Circuitry; Figure 2-6. Pci Bus Interface Circuitry Block Diagram - National Instruments PCI E Series Programmer's Manual

Analog Input and Timing Circuitry

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Data/Address
Interface Control
Arbitration
System
INTA

Figure 2-6. PCI Bus Interface Circuitry Block Diagram

The PCI E Series boards have 16 and 64 analog input channels and a timing
core within the DAQ-STC that is dedicated to analog input operation.
Figure 2-7 shows a general block diagram for the analog input circuitry.
Address
Data
Control
MITE
PCI
Interface
Interrupt
Chip
2-7
Chapter 2 Theory of Operation
DAQ-STC
Control/Data
IRQOUT0
PCI E Series RLPM