Figure 3-1. Block Diagram Of Gpib-Com - National Instruments GPIB-COM User Manual

Function Description
Figure 3-1 shows a block diagram of the GPIB-COM.
IRQ3
IRQ4
Address Bus
AEN
IOW*
IOR*
Data Bus
GPIB-COM User Manual
Config.
Jumpers
Config.
Jumpers
Direction
Buffer
Mode Control
Logic
Acceptor
Handshake Handshake
GPIB
Transceivers

Figure 3-1. Block Diagram of GPIB-COM

3-2
Interrupt
Control
Address
Decoding
Source
GPIB
© National Instruments Corporation
Section Three
INS8250A
Compatible
Registers
Direction
Buffer