PEX-400111
Chapter 7 Functional Description
7.1 Circuit Diagram
Base clock
8.192 MHz,
12.288 MHz,
14.7456 MHz,
19.6608 MHz,
32 MHz,
49.152 MHz,
58.9824 MHz
Interface Corporation
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26
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Communications
controller
Base clock
selection
Bit rate
generator
Parallel
communications
controller
ST78C36CJ44
Interrupt
circuit
R
S-
232C
tr
an
scei
ve
r
IEEE 128
4
tr
an
scei
ve
r
CN1
Parallel communications controller
control circuit
Serial interface control circuit
Parallel interface control circuit
PC
I E
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s br
id
ge cir
cu
it
PCI Express
