Intel MCS48 User Manual page 398

intel
8292
GPIB
CONTROLLER
FEATURES:
Complete
IEEE Standard 488
Controller
Function.
Interface Clear
(IFC)
Sending
Capability
Allows
for
Seizure
of Control and/or
Initialization of
the Bus.
Responds
to
Service Requests
(SRQ).
Sends
(REN), Allowing Instruments
to
Switch
to
Remote
Control.
Complete
Implementation
of
Transfer
Control
Protocol.
Synchronous
Control Seizure Prevents
the Destruction
of
any
Data
Transmission
in
Progress.
Connects
with the 8291
to
Form
a
Complete
IEEE Standard 488
Interface
Talker/Listener/Controller.
The
8292
GPIB
CONTROLLER
is
a microprocessor-controlled chip
designed
to
connect
with the 8291
GPIB TALKER/LISTENER
to
implement
the
full
IEEE Standard 488
controller function, including transfer
control protocol.
The
8292
is
a
pre-programmed
UPI-41Al
M
PIN
CONFIGURATION
8291,
8292
SYSTEM DIAGRAM
<L
MICROPROCESSOR SYSTEM
BUS
DMA
:
1
CONTROLLER
I
I
(OPTIONAL)
|
/
8291
GPIB
TALKER/
LISTENER
z\
7
8292
GPIB
CONTROLLER
7\
C
iz
GENERAL PURPOSE INTERFACE BUS
7
INTEL
CORPORATION ASSUMES NO
RESPONSIBILITY
FOR
THE USE OF
ANY
CIRCUITRY
OTHER THAN
CIRCUITRY
EMBODED
IN
AN
INTEL PRODUCT.
NO
OTHER CIRCUIT PATENT LICENSES ARE IMPLIED.
e
INTEL CORPORATION, 1979
g.
•(
Q8 00741
A