CD1284 Datasheet, PDF (14/176 Pages) Intel Corporation – IEEE 1284-Compatible Parallel Interface Controller with Two High-Speed Asynchronous Serial Ports

CD1284 — IEEE 1284-Compatible Parallel Interface Controller
Figure 2. CD1284 Sample System Block Diagram
CONTROL
PROCESSOR
GP I/O:
INTERNAL STATUS
AND CONTROL
ROM
RAM
ADDRESS BUS
DATA BUS
IEEE 1284
PARALLEL CHANNEL
CD1284
HIGH-SPEED
SERIAL CHANNEL #1
(RS-232, INFRARED)
HIGH-SPEED
SERIAL CHANNEL #2
LASER
PRINTER
CONSOLE
14
Datasheet