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VT8231 Datasheet(PDF) 15 Page - List of Unclassifed Manufacturers

Part # VT8231
Description  SOUTH BRIDGE PC99 COMPLIANT
PDF  132 Pages
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Manufacturer  ETC [List of Unclassifed Manufacturers]
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VT8231 Datasheet(HTML) 15 Page - List of Unclassifed Manufacturers

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VT8231
Preliminary Revision 0.8 October 29, 1999
-9-
Pinouts
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Figure 4. VT8231 Pin List (Alphabetical Order)
PinPin Name
PinPin Name
PinPin Name
PinPin Name
PinPin Name
W05 OD A20M#
F11
I
ERROR#/HDSEL#
D18
IO MDIO
C03
I
PINTC#
P01
O
SUSA# / GPO1
J03
I
ACBITCLK
T04 IOD EXTSMI# / GPI2
W09
IO MEMR#
C02
I
PINTD#
P02
O
SUSB# / GPO2
B14
I
ACK# / DS1#
K02
I
FAN1
Y09
IO MEMW#
U01
I
PME# / GPI6
N03
O
SUSC#
G02
O
ACRST
K03
I
FAN2/SLPB#/IO18
E17
I
MRXCLK / AIRQ C01
O
PREQH#
P04
O
SUSCLK
H01
I
ACSDIN0
U05
I
FERR#
E19
I
MRXD0 / AIRQ
D02
O
PREQL#
N05
O
SUSST1# / GPO3
H02I
ACSDIN1F06
IO FRAME#
E18
I
MRXD1
U02I
PWRBTN#B07
IO TRDY#
H03
O
ACSDOUT
G07P
GND
D20
I
MRXD2
E03
I
PWRGD
H16
I
TRK00#
G01
O
ACSYNC
G11
P
GND
D19
I
MRXD3
H20
I
RDATA#
B15
O
TXD
C11
IO AD00
G14
P
GND
E20
IMRXDV / AIRQ
C16
IRI#
M01I
UIC1
B11
IO AD01
H15
P
GND
F18
I
MRXERR/AIRQ
U03
I
RING# / GPI3
M03
I
UIC2
D10
IO AD02
K06
P
GND
N02
IO MSCK / IRQ1
T09
O
ROMCS#/KBCS# M02
I
UIC3
E10
IO AD03
L15
P
GND
N04
IO MSDT / IRQ12
F05
I
RSMRST#
L04
I
UIC4
B10
IO AD04
N15
P
GND
G04
I
MSI / I2S
E02
I
RTCX1
L01
I
UIC5
A10
IO AD05
P07
P
GND
J04
O
MSO / SPDIF
E01
O
RTCX2
C15
I
USBCLK
C10
IO AD06
P10
P
GND
K18
OD MTR0#
A15
O
RTS#
A17
I
USBOC0#
D09
IO AD07
P14
P
GND
J16
OD MTR1#
E14
I
RXD
D16
I
USBOC1#
E09
IO AD08
L05
P
GNDHWM
F16
I
MTXCLK/AIRQ
Y18
IO SA00 / SDD00
A20
IO USBP0-
A09
IO AD09
M16
P
GNDPLL
F20
O
MTXD0/AIRQ
W17
IO SA01 / SDD01
B20
IO USBP0+
B09
IO AD10
G13
P
GNDRAM
G18
O
MTXD1/AIRQ
V16
IO SA02 / SDD02
A19
IO USBP1-
F08
IO AD11
D15
P
GNDUSB
G19
O
MTXD2/AIRQ
Y16
IO SA03 / SDD03
B19
IO USBP1+
C09
IO AD12
F04
I
GPI0
G20
O
MTXD3/AIRQ
W15
IO SA04 / SDD04
A18
IO USBP2-
E08
IO AD13
V03
I
GPI1 / IRQ8#
F19
O
MTXENA/AIRQ
V14
IO SA05 / SDD05
B18
IO USBP2+
D08
IO AD14
V02
IO GPIOA/24
T05
OD NMI
U16
IO SA06 / SDD06
B17
IO USBP3-
B08
IO AD15
J02
IO GPIOC/25/ATST
T12
I
OSC
U15
IO SA07 / SDD07
C17
IO USBP3+
A06
IO AD16
Y01
IO GPIOD/30/SCIOU#
C08
IO PAR
T15
IO SA08 / SDD08
F02P
VBAT
E06
IO AD17
W03
IO GPIOE
V01
IO PCKRUN#
W14
IO SA09 / SDD09
F07P
VCC
B06
IO AD18
H19 OD HDSEL#
M17
I
PCICLK
Y15
IO SA10 / SDD10
F09
P
VCC
C06
IO AD19
W11
O
HGNT1#/SD09/O8
E04
O
PCIRST#
V15
IO SA11 / SDD11
F12
P
VCC
D05
IO AD20
T10
O
HGNT2#/SD11/O9
W01
O
PCISTP# / GPO6
W16
IO SA12 / SDD12
F13
P
VCC
A05
IO AD21
Y11
I
HREQ1#/SD08/I10
Y06
O
PCS0#/O16/strap
Y17
IO SA13 / SDD13
F15
P
VCC
E05
IO AD22
V11
I
HREQ2#/SD10/I11
J01
O
PCS1#/SIN2/IO19 V17
IO SA14 / SDD14
G06
P
VCC
B05
IO AD23
T06
OD IGNNE#
D11
IO PD0/INDEX#
W18
IO SA15 / SDD15
G08
P
VCC
A04
IO AD24
L20
I
INDEX#
C12
IO PD1/TRK00#
Y14
IO SA16 / strap
G09
P
VCC
B04
IO AD25
V05 OD INIT
A12
IO PD2/WRTPRT#
T13
IO SA17 / strap
G10
P
VCC
A03
IO AD26
R06
OD INTR
E12
IO PD3/RDATA#
U13
IO SA18
G12
P
VCC
C04
IO AD27
F03
I
INTRUDER#/GPI8
C13
IO PD4/DSKCHG#
V13
IO SA19
H06
P
VCC
B03
IO AD28
U07
IO IOR# / GPO22
B13
IO PD5
R12
IO SD00
J06
P
VCC
D04
IO AD29
T07
IO IOW# / GPO23
A13
IO PD6
V12
IO SD01
J15
P
VCC
A01
IO AD30
C07
IO IRDY#
C14
IO PD7
W12
IO SD02
K15
P
VCC
A02
IO AD31
T14
I
IRQ14
M19
O
PDA0
Y12
IO SD03
L06
P
VCC
P03
I
AOLGPI/THRM/I17
U14
I
IRQ15
M18
O
PDA1
U12
IO SD04
M06
P
VCC
Y03
O
APICLK / GPI9
U08
I
IRRX / GPO15
M20
O
PDA2
U11
IO SD05
M15
P
VCC
Y04
I
APICD1/AK#/IO29
T08
I
IRRX2 / GPI
L18
O
PDCS1#
R11
IO SD06
N06
P
VCC
W04
O
APICD0/ACS#/IO28 R08
O
IRTX / GPO14
L19
O
PDCS3#
T11
IO SD07
P08
P
VCC
E11
IO AUTOFD# / DRV0
G03
I
JAB1 / GAMED4
T16
IO PDD00
V19
O
SDA0
P09
P
VCC
T03
I
BATLOW# / GPI5
K04
I
JAB2 / GAMED5
R16
IO PDD01
V18
O
SDA1
P11
P
VCC
A14
I
BUSY / MTR1#
G05
I
JAX / GAMED0
U20
IO PDD02
V20
O
SDA2
P12
P
VCC
F10
IO CBE0#H05
I
JAY / GAMED1
T19
IO PDD03
U18
O
SDCS1#
P13
P
VCC
A08
IO CBE1#
F01
I
JBB1 / GAMED6
P16
IO PDD04
U19
O
SDCS3#
P15
P
VCC
D06
IO CBE2#
H04
I
JBB2 / GAMED7
N17
IO PDD05
W20
O
SDDACK#
R07P
VCC
C05
IO CBE3#
K05
I
JBX / GAMED2
R20
IO PDD06
U17
I
SDDRQ
R09
P
VCC
R05
I
CPUMISS / GPI16
J05
I
JBY / GAMED3
R18
IO PDD07
W19
O
SDIOR#
R10
P
VCC
U04 OD CPURST
M04
IO KBCK / A20G
P18
IO PDD08
Y19
O
SDIOW#
R13
P
VCC
W02
O
CPUSTP# / GPO5
N01
IO KBDT / KBRC
R19
IO PDD09
Y20
I
SDRDY
R14
P
VCC
B16
I
CTS#
W13
IO LA20/OC2#/O20
N16
IO PDD10
V09
I
SERIRQ#
R15
P
VCC
F14
I
DCD#
Y13
IO LA21/OC3#/O21
P17
IO PDD11
E07
I
SERR#
M05
P
VCCHWM
A07
IO DEVSEL#
V08
IO LAD0
T20
IO PDD12
E13
I
SLCT/WGATE#
F16
P
VCCMII
K20
OD DIR#
Y07
IO LAD1
T18
IO PDD13
D12
IO SLCTIN#/STEP#
K16
P
VCCMII
L17
OD DRVDEN0
W07
IO LAD2
R17
IO PDD14
R04
O
SLOWCLK / O0
L16
P
VCCPLL
K17
OD DRVDEN1
V07
IO LAD3
T17
IO PDD15
U06 OD SLP# / GPO7
G15
P
VCCRAM
J17
OD DS0#
Y08
I
LDRQ#/SDIN3/I15
N20
O
PDDACK#
T02
I
SMBALRT# / I7
P05
P
VCCSUS
K19
OD DS1#
W08
O
LFRAME#
P19
I
PDDRQ
R03
IO SMBCK1
P06
P
VCCSUS
H18
I
DSKCHG#
Y10
O
LGNT1#/SD13/O10 N18
O
PDIOR#
R01
IO SMBCK2 / IO27
E15
P
VCCUSB
D14
I
DSR#
V10
O
LGNT2#/SD15/O11 P20
O
PDIOW#
T01
IO SMBDT1
K01P
VREF
L02
AI DTD+
Y02
I
LID / GPI4
N19
I
PDRDY
R02
IO SMBDT2 / IO26
J19
OD WDATA#
L03
AI DTD-
U10
I
LREQ1#/SD12/I12
D13
I
PE / WDATA#
Y05 OD SMI#
J20
OD WGATE#
A16
O
DTR#
W10
I
LREQ2#/SD14/I13
D03
I
PGNTH#
U09
O
SPKR
H17
I
WRTPRT#
E16
O
EECK
W06
O
MCCS#/O17/strap
D01
I
PGNTL#
J18
OD STEP#
V04
I
WSC#/ARQ#/I14
C18
O
EECS#
G17
I
MCOL / AIRQ
B12
IO PINIT# / DIR#
D07
IO STOP#
C19
I
EEDI
G16
I
MCRS / AIRQ
B02
I
PINTA#
V06 OD STPCLK#
C20
O
EEDO
D17
O
MDCK
B01
I
PINTB#
A11
IO STROBE#
Center GND pins (24 pins): J8-J13, K8-K13, L8-L13, M8-M13



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