CD1284 Datasheet, PDF (11/176 Pages) Intel Corporation – IEEE 1284-Compatible Parallel Interface Controller with Two High-Speed Asynchronous Serial Ports

IEEE 1284-Compatible Parallel Interface Controller — CD1284
Figure 1. Functional Block Diagram
DMA
CONTROL
Compression/
Decompression
DATA Mover
DATA PIPELINE
64 Bytes
FIFO
MPU
REGISTERS
AND FIFO
RAM
MODIFIED CD1400 CORE
GENERAL-
PURPOSE I/
O PORT
Control
State
Machine
Level-2
Electrical
Interface
IEEE1284 PERIPHERAL
PARALLEL PORT
SERIAL
PORT #1
SERIAL
PORT #2
Datasheet
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