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General Description
Section Two
GPIB-1014P
User
Manual
2
-8
©
National Instruments Corporation
Figure 2-3 is a block diagram of the GPIB-1014P.
Bus Address
Decoding
Timing and
Data
Direction
Control
Interrupt
Logic
Data Bus
Transceivers
75162A
Transceiver
75160A
Transceiver
System
Controller
Select
SRQ*, ATN*
EOI*, DAV*
NRFD*, NDAC*
IFC*, REN*
DI08*-
DI01*
µ
PD7210
TLC
SAC
DO7-DO0
AM5-AM0
A15-A01
A03-A01
WR*
RD*
INT
D7-D0
GPIB
LWORD*
DSO*
AS*,
IACK*
CS*
DTACK*
IACKIN*
IACKOUT*
IRQ1*-
IRQ7*
LOCAL BUS
VMEbus
WRITE*
DS1*
Figure 2-3. GPIB-1014P Block Diagram