IT8687R View Datasheet(PDF) - ITE Tech. INC.
Part Name
Description
MFG CO.
'IT8687R' PDF : 12 Pages View PDF
13.
14.
4. Block Diagram
RTS1#
TX1, DTR1#
RTS2#
TX2, DTR2#
UIF0,UIF1
UIF2,UIF3
UIF4
RX1, CTS1#
DSR1#, RLSD1#
RI1#
RX2, CTS2#
DSR2#, RLSD2#
RI2#
RAD0,RAD1
RAD2
X1
X2
Line
Multiplexer Drivers
COM1,2
signals mixer
Line
Receivers
ISA signals
encoder
Crystal
Oscillator
Amplifier
IT8687R
NRTS1,
NDTR1, NTX1
NRTS2,
NDTR2, NTX2
MODE
NRX1, NCTS1
NDSR1, NRLSD1
NRI1,
NRX2, NCTS2
NDSR2, NRLSD2
NRI2
RESET, AEN
DACK0#, DACK1#
DACK2#, DACK3#
SA12,SA13
SA14,SA15
CLKOUT
2
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