CD1865 Datasheet, PDF (9/150 Pages) Intel Corporation – Intelligent Eight-Channel Communications Controller

Intelligent Eight-Channel Communications Controller — CD1865
Figure 1. Functional Block Diagram
RESET*
CS*
DS*
CLK*
R/W*
A[0:6]
INTEL/MOT*
RREQ*
TREQ*
MREQ*
DTACKDLY
DTACK*
DB[0:7]
ACKIN*
ACKOUT*
CLK
OSC1
OSC2
DBLCLK
CKOUT
HOST
BUS
INTERFACE
LOGIC
RAM
RISC
PROCESSOR
FIRMWARE
ROM
SERIAL
INTERFACE
TxD
RxD
MODEM
SERIAL
INTERFACE
5
TxD
RxD
MODEM
SERIAL
INTERFACE
5
TxD
RxD
MODEM
SERIAL
INTERFACE
5
TxD
RxD
MODEM
SERIAL
INTERFACE
5
TxD
RxD
MODEM
SERIAL
INTERFACE
5
TxD
RxD
MODEM
SERIAL
INTERFACE
5
TxD
RxD
MODEM
SERIAL
INTERFACE
5
TxD
RxD
MODEM
5
Datasheet
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