Intel 845 Manual De Usuario
Ballout and Package Information
R
126
Intel
®
82845 MCH for SDR Datasheet
Figure 6. Intel
®
82845 MCH Ballout Diagram (Top View—Left Side)
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AJ
VSS
VCC1_5
VTT VTT VTT VSS VSS
AH
SBA0
SBA1
G_GNT#
VSS VSS VSS
HD61#
HD57#
AG
VCC1_5
SBA2 SBA3 ST2 ST0
G_REQ#
VTT VSS VTT VSS VTT VSS
HD56#
HD55#
HD54#
AF
SB_STB
SB_STB#
VSS ST1
VCC1_5
PIPE# VSS VTT VSS VTT VSS
HD59#
VSS
AE
VSS SBA4 SBA5 VCC1_5 SBA7 SBA6 WBF# RBF# VTT VSS VTT VSS
CPURST#
HD63# HD60#
AD
NC
NC GRCOMP
G_AD31
VCC1_5 VSS VCC1_5 VTT VSS VTT HD62# VSS DBI3#
AC
VCC1_5
AD_STB1#
AD_STB1 VSS G_AD28
G_AD29 VSS G_AD30 VSS
VSS
VTT
VSS HD58#
HDSTBP3#
HDSTBN3#
AB
G_AD20 G_AD22 G_AD19 G_AD27 G_AD24 VSS
VCC1_5
VTT
VSS
VTT
HVREF
VSS
VSS
AA
VSS
G_AD18
G_AD21
VCC1_5
G_AD26
G_AD25
G_C/BE3#
VCC1_5
AGPREF
Y
G_AD16
G_AD17
G_C/BE2#
G_FRAME#
G_AD23
VSS
W
VCC1_5
G_DEVSEL#
G_IRDY#
VSS
G_PAR
G_TRDY#
G_STOP#
VCC1_5
V
G_AD9
G_AD8
G_C/BE0#
G_AD15
G_C/BE1#
VSS
U
VSS
G_AD7 G_AD6 VCC1_5 G_AD14 G_AD13 G_AD11 VCC1_5
VSSA1 VCC1_5
VSS
T
G_AD5
G_AD4
G_AD2
G_AD12
G_AD10
VSS
VCCA1
VSS
VCC1_5
R
VCC1_5
G_AD1
G_AD0
VSS
G_AD3
AD_STB0
AD_STB0#
VCC1_5
VSS
VCC1_5
VSS
P
HLRCOMP
HI_REF
HI_0
HI_1
HI_3
66IN
VCC1_5
VSS
VCC1_5
N
VSS
HI_9
HI_2
VCC1_8
HI_STB
HI_STB#
VCC1_8
VSS
VSS
VCC1_5
VSS
M
HI_8
HI_4
HI_5
HI_10
VSS
VCC1_8
L
VCC1_8
HI_6
HI_7
VSS
VCC1_8
VSS
VCCSM
VSS
K
VSS
VCCSM
RSVD
VCCSM
RSVD
VCCSM
J
VSS
SMRCOMP
RSTIN#
VSS
SCAS#
SCS4#
SCS1#
VSS
SDREF
H
RSVD
TESTIN#
SCS9#
VCCSM
SCS0#
VCCSM VSS VCCSM VSS VCCSM VSS VCCSM VSS
G
VCCSM
SDQ32 SWE# VSS SCS8# SCS5#
SRAS# SMA0 SMA3 SMA5 SMA8 SMA9 SBS1 SCK8 SCK4
F
SDQ0 RSVD SDQ37 VSS SDQ8 VCCSM SMA2 VSS SMA7 VCCSM SBS0 VSS SCK9
E
VSS SDQ33 SDQ1
VSS SDQ5 SDQ39 SDQ41 SDQ43 SMA1 SMA4 SMA6 SDQ47 SMA10 SCB1 SMA11
D
SDQ35 SDQ4 VCCSM SDQ7 VCCSM SDQ42 VSS SDQ12 VCCSM SDQ46 VSS
SCB5 VCCSM
C
VCCSM SDQ34 SDQ3 RSVD SDQ38 SDQ40 RSVD SDQ10 SDQ11 SDQ45 SDQ13 SDQ14 SDQ15 SCB0 SCB2
B
SDQ2
SDQ36 SDQ6 SDQ9 SDQ44 RSVD SCB4 SCB6
A
VSS
VCCSM
VSS
VCCSM
VSS
VCCSM
VSS
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NOTES:
1.
NC = No Connect.
2.
RSVD = These pins should not be connected and should be allowed to float.
3.
VSS = Connect to ground.