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FDC37M604 Datasheet(PDF) 9 Page - SMSC Corporation

Part # FDC37M604
Description  ENHANCED SUPER I/O CONTROLLER WITH INFRARED SUPPORT
PDF  182 Pages
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Manufacturer  SMSC [SMSC Corporation]
Direct Link  http://www.smsc.com
Logo SMSC - SMSC Corporation

FDC37M604 Datasheet(HTML) 9 Page - SMSC Corporation

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DESCRIPTION OF MULTIFUNCTION PINS
Pin
No./QFP
Original Function
Alternate Function 1
Alternate Function 2
Default
Controlled by IRMODSEL(LD8:CRC0.0) and IRRX3SEL(LD8:CRC0.4)
51
nDACK3
8042 P16
nDACK3
52
DRQ3
8042 P12
DRQ3
Controlled by DMA3SEL(LD8:CRC0.1)
92
nRI2
8042 P16
nRI2
94
nDCD2
8042 P12
nDCD2
Controlled by 8042COMSEL(LD8:CRC0.3)
95
RXD2
IRRX
RXD2
96
TXD2
IRTX
TXD2
Controlled by IR Option Register( LD5:CRF1.6)
97
nDSR2
SA15
nDSR2
98
nRTS2
SA12
nRTS2
99
nCTS2
SA13
nCTS2
100
nDTR2
SA14
nDTR2
Controlled by 16 bit Address Qual.(CR24.6)
For more information, refer to tables 65 through 75.



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