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LPC47M182 Datasheet(PDF) 26 Page - SMSC Corporation

Part # LPC47M182
Description  ADVANCED I/O CONTROLLER WITH MOTHERBOARD GLUE LOGIC
PDF  223 Pages
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Manufacturer  SMSC [SMSC Corporation]
Direct Link  http://www.smsc.com
Logo SMSC - SMSC Corporation

LPC47M182 Datasheet(HTML) 26 Page - SMSC Corporation

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Advanced I/O Controller with Motherboard GLUE Logic
Datasheet
Revision 1.8 SMSC/Non-SMSC Register Sets (02-24-05)
26
SMSC LPC47M182
DATASHEET
SIGNAL NAME
PWR WELL
PCI RESET
VCC POR
VTR POR
NOTES
nRDATA
VCC
Input
Input
Off
nWRTPRT
VCC
Input
Input
Off
nTRK0
VCC
Input
Input
Off
nWGATE
VCC
Hi-Z
Hi-Z
Off
nWDATA
VCC
Hi-Z
Hi-Z
Off
nSTEP
VCC
Out – low
Out – low
Off
nDIR
VCC
Out – low
Out – low
Off
nDS0
VCC
Hi-Z
Hi-Z
Off
nMTR0
VCC
Hi-Z
Hi-Z
Off
nINDEX
VCC
Input
Input
Off
DRVDEN0
VCC
Out – high
Out – high
Off
DRVDEN1
VCC
Out – high
Out – high
Off
nDCD1
VCC
Input
Input
Off
nDSR1
VCC
Input
Input
Off
RXD1
VCC
Input
Input
Off
nRTS1
VCC
Out – high
Out – high
Off
TXD1
VCC
Out – low
Out – low
Off
nCTS1
VCC
Input
Input
Off
nDTR1 (XOR)
VCC
Out – high
Out – high
Off
nRI1
VTR
-
-
Input
nDCD2
VCC
Input
Input
Off
This pin is internally pulled
down to VSS until Serial Port 2
is enabled.
nDSR2
VCC
Input
Input
Off
This pin is internally pulled
down to VSS until Serial Port 2
is enabled.
RXD2
VCC
Input
Input
Off
This pin is internally pulled
down to VSS until Serial Port 2
is enabled.
nRTS2
VCC
Out – high
Out – high
Off
TXD2
VCC
Out – low
Out – low
Off
nCTS2
VCC
Input
Input
Off
This pin is internally pulled
down to VSS until Serial Port 2
is enabled.
nDTR2
VCC
Out – high
Out – high
Off
nRI2
VTR
-
-
Input
This pin is internally pulled
down to VSS until Serial Port 2
is enabled.
IRRX2
VCC
Input
Input
Off
This pin is internally pulled
down to VSS until Serial Port 2
is enabled.
IRTX2
VCC
Out – low
Out – low
Off
SLCT
VCC
Input
Input
Off
PE
VCC
Input
Input
Off
BUSY
VCC
Input
Input
Off
nACK
VCC
Input
Input
Off
PD[7:0]
VCC
Input
Input
Off
ERROR
VCC
Input
Input
Off
nSLCTIN
VCC
Out – High
Out – High
Off



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