Product specifications

VT8237R Data Sheet
Revision 2.06 December 15, 2004 -9- Pin Lists
Table 2. Pin List (Alphabetical Order)
Pin # Pin Name Pin # Pin Name Pin Pin Name Pin # Pin Name Pin # Pin Name
U26 OD A20M#
AD12 P GNDATS
A10 O MTXD0 AF21 IO SDD12 K26 IO VD02
T01 I ACBITCL
K
AD13 P GNDATS
B10 O MTXD1 AD21 IO SDD13 J23 IO VD03
T03 O ACRST#
AD14 P GNDATS
B09 O MTXD2 AD22 IO SDD14 F26 IO VD04
U03 I ACSDIN0
AD15 P GNDATS
A09 O MTXD3 AF22 IO SDD15 G25 IO VD05
V02 I ACSDIN1
AD16 P GNDATS
C11 O MTXENA AD23 O SDDACK# K22 IO VD06
U01 I ACSDI2 /IO20/PCS0#
AE12 P GNDATS
T26 OD NMI AD17 I SDDR
Q
K24 IO VD07
V03 I ACSDI3 /IO21/PCS1# /SLPB#
AE14 P GNDATS
AB08 I OSC AF23 O SDIOR# E24 IO VD08
U02 O ACSDOUT / stra
p
AE16 P GNDATS
F04 IO PAR AE23 O SDIOW# G23 IO VD09
T02 O ACSYNC / stra
p
AF12 P GNDATS
AB07 IO PCKRUN# AF17 I SDRDY L26 IO VD10
G02 IO AD00
AF14 P GNDATS
R23 I PCICL
K
AC19 P SDVREF
L25 IO VD11
J04 IO AD01
AF16 P GNDATS
R01 O PCIRST# AD09 I SERIR
Q
E26 IO VD12
J03 IO AD02
C23 P GNDUPLL
AD06 O PCISTP#/O6/stra
p
C02 I SERR# E25 IO VD13
H03 IO AD03
D23 P GNDUPLL
W23 O PDA0 / stra
p
V26 OD SLP# L24 IO VD14
F01 IO AD04
A06 O GNT0# V25 O PDA1 / stra
p
AB01 I SMBALRT# M26 IO VD15
G01 IO AD05
D06 O GNT1# W24 O PDA2 / stra
p
AC04 IO SMBCK1
AF04 P VBAT
H04 IO AD06
C06 O GNT2# V22 O PDCS1# / stra
p
AC03 IO SMBCK2 / GPIO27 G24 IO VBE#
F02 IO AD07
E05 O GNT3# V23 O PDCS3# / stra
p
AB02 IO SMBDT1
AE11 P VCCA33
E01 IO AD08
R04 O GNT4# AA22 IO PDD00 AD01 IO SMBDT2 / GPIO26
AC10 P VCCAO
G03 IO AD09
R02 O GNT5# / GPO7 Y24 IO PDD01 U25 OD SMI#
W12 P VCCATS
E03 IO AD10
AE02 I GPI0 AA26 IO PDD02 AF08 O SPKR / stra
p
W13 P VCCATS
D01 IO AD11
AC02 I GPI1 AA25 IO PDD03 AD11 AI SREXT
W14 P VCCATS
G04 IO AD12
AE05 OD GPIOA / PCRE
Q
A / stra
p
AB26 IO PDD04 AF13 I SRX1
–
W15 P VCCATS
D02 IO AD13
AD05
OD
GPIOB / PCRE
Q
B / stra
p
AC26 IO PDD05 AE13 I SRX1+
W16 P VCCATS
D03 IO AD14
AF05
OD
GPIOC / PCGNTA / stra
p
AC23 IO PDD06 AF15 I SRX2
–
AB11 P VCCAS
F03 IO AD15
AC06
OD
GPIOD / PCGNTB / stra
p
AD25 IO PDD07 AE15 I SRX2+
AB17 P VCCAS
K03 IO AD16
AA03 OD GPO0 AD26 IO PDD08 AC13 O STX1
–
AC17 P VCCAS
L03 IO AD17
AE03 OD GPO1 AC24 IO PDD09 AB13 O STX1+
AC11 P VCCAS
K02 IO AD18
T24 OD IGNNE# AC25 IO PDD10 AC15 O STX2
–
A23 P VCCUPLL
K01 IO AD19
R26 OD INIT# AB24 IO PDD11 AB15 O STX2+
B23 P VCCUPLL
M04 IO AD20
A04 I INTA# AB23 IO PDD12 K04 IO STOP#
K21 P VCCV
K
L02 IO AD21
B04 I INTB# AA24 IO PDD13 R24 OD STPCLK#
L19 P VCCV
K
N04 IO AD22
B05 I INTC# Y26 IO PDD14 AA02 O SUSA# / GPO2
L21 P VCCV
K
L01 IO AD23
C04 I INTD# AA23 IO PDD15 AD03 O SUSB#
L23 P VCCV
K
M02 IO AD24
D04 IO INTE# / GPIO12 V24 O PDDACK# / stra
p
AF02 O SUSC#
M19 P VCCV
K
M01 IO AD25
E04 IO INTF# / GPIO13 Y23 I PDDR
Q
AB03 O SUSCLK / GPO4
M21 P VCCV
K
P04 IO AD26
A03 IO INTG# / GPIO14 W26 O PDIOR# Y03 O SUSST1# / GPO3
M22 P VCCV
K
N03 IO AD27
B03 IO INTH# / GPIO15 Y25 O PDIOW# AF10 I SXI
M23 P VCCV
K
N02 IO AD28
T25 OD INTR Y22 I PDRDY AE10 I SXO
M24 P VCCV
K
N01 IO AD29
AE01 I INTRUD# / GPI16 C03 IO PERR# AE09 I TEST
M25 P VCCV
K
P01 IO AD30
J02 IO IRDY# D07 O PHYRST# AF09 O TPO
N19 P VCCV
K
P02 IO AD31
AD24 I IR
Q
14
U22 P PLLGND
H01 IO TRDY#
N21 P VCCV
K
AD10 I AGPBZ# / GPI6 AE26 I IR
Q
15
T22 P PLLVCC
D25 O UDPEN# / GPO9
N22 P VCCV
K
Y04 I AOLGPI / THRM# / GPI18
W03 IO KBC
K
W04 I PME# D26 I UDPWR / GPI9
N23 P VCCV
K
U23 I APICCLK / GPI19
V01 IO KBDT AD02 I PWRBTN# K23 O UPCMD
N24 P VCCV
K
R25 O APICD0 / GPIO10
AD08 IO LAD0 AC05 I PWRGD J26 O UPSTB
N25 P VCCV
K
T23 O APICD1 / GPIO11
AF07 IO LAD1 AF01 O PWROK# J24 O UPSTB#
N26 P VCCV
K
V04 I BATLOW# / GPI5
AE07 IO LAD2 A05 I RE
Q
0# E23 I USBCL
K
P19 P VCCV
K
E02 IO CBE0#
AD07 IO LAD3 B06 I RE
Q
1# C26 I USBOC0#
P22 P VCCV
K
C01 IO CBE1#
E06 P LANGND
C05 I RE
Q
2# D24 I USBOC1#
P23 P VCCV
K
L04 IO CBE2#
E07 P LANVCC
D05 I RE
Q
3# B26 I USBOC2#
P24 P VCCV
K
M03 IO CBE3#
AF06 O LFRM# P03 I RE
Q
4# C25 I USBOC3#
P25 P VCCV
K
Y01 I CPUMISS / GPI17 AC01 I LID# / GPI4 R03 I RE
Q
5# / GPI7 B24 I USBOC4#
P26 P VCCV
K
AC07 O CPUSTP# / GPO5
AE06 I LRE
Q
0# Y02 I RING# / GPI3 A24 I USBOC5# L22 I VCL
K
H02 IO DEVSEL#
AE08 I LRE
Q
1# AD04 I RSMRST# A26 I USBOC6# AC09 I VGATE / GPIO8
K25 I DNCMD
B11 I MCOL AE04 I RTCX1 A25 I USBOC7# AC08 OD VIDSEL / GIO28
H26 I DNSTB
A11 I MCRS AF03 O RTCX2 D20 IO USBP0
–
J22 I VLCOMP
H24 I DNSTB#
A07 O MDC
K
AF24 O SDA0 E20 IO USBP0+
H22 P VLVREF
P21 OD DPSLP# / GPIO23
B07 IO MDIO AC22 O SDA1 B20 IO USBP1
–
F24 IO VPAR
C12 O EEC
K
D09 P MIIVCC
AE24 O SDA2 A20 IO USBP1+ AB09 OD VRDPSLP/GPIO2
D11 O EECS#
E09 P MIIVCC AB21 I SDCOMP
D18 IO USBP2
–
T04 P VSUS25
A12 O EEDI / stra
p
E10 P MIIVCC
AF25 O SDCS1# E18 IO USBP2+
U04 P VSUS25
B12 I EEDO
E11 P MIIVCC
AF26 O SDCS3# B18 IO USBP3
–
AA04 P VSUS33
AA01 IO EXTSMI# / GPI2
D12
P MIIVCC25
AC20 IO SDD00 A18 IO USBP3+
AB04 P VSUS33
U24 I FERR#
E12
P MIIVCC25
AB20 IO SDD01 E16 IO USBP4
–
AB05 P VSUS33
J01 IO FRAME#
C09 I MRXCL
K
AC21 IO SDD02 D16 IO USBP4+
AB06 P VSUS33
R22 OD GHI# / GPIO22
C08 I MRXD0 AE18 IO SDD03 B16 IO USBP5
–
C24 P VSUSUSB
AF11 P GNDA33
B08 I MRXD1 AF18 IO SDD04 A16 IO USBP5+
AB10 P GNDAO
A08 I MRXD2 AD18 IO SDD05 E14 IO USBP6
–
AB12 P GNDAS
C07 I MRXD3 AD19 IO SDD06 D14 IO USBP6+
AB16 P GNDAS
D08 I MRXDV AF19 IO SDD07 B14 IO USBP7
–
AC12 P GNDAS
D10 I MRXERR AE20 IO SDD08 A14 IO USBP7+
AC16 P GNDAS
W01 IO MSC
K
AF20 IO SDD09 B25 I USBREXT
AB14 P GNDATS
W02 IO MSDT AD20 IO SDD10 H25 IO VD00
AC14 P GNDATS
C10 I MTXCL
K
AE21 IO SDD11 G26 IO VD01
VCC33 pins (28 pins): H9-12, J8, K8, L8, M8, N8, P8, R8,19, T8,19, U8,19, V8,19, 21, W8-11,17-19, 21, Y21
VCC25 pins (29 pins): J9-12, K9, L9,18, M9,18, N9,18, P9,18, R9,18, T9,18, U9,18, V9-18
GND pins (71 pins): A1-2, B1-2, E8, F6-7,25, H23, J5,21,25, K5,18-19, L11-16, M11-16, N11-16, P5,11-16, R5,11-16,21, T11-16,21, V5, W5,22,25,
AA9-10,21, AB18-19,22,25, AC18, AE17,19,22,25
USBVCC pins (12 pins): A22, B22, C22, D22, E22, F22, J13-18
USBGND pins (35 pins): A13,15,17,19,21, B13,15,17,19,21, C13-21, D13,15,17,19,21, E13,15,17,19,21, H13-18
NC pins (2 pins): G22, F23