82845PE Datasheet, PDF (153/176 Pages) Intel Corporation – 82845GE Graphics and Memory Controller Hub (GMCH) and 82845PE Memory Controller Hub (MCH)

Ballout and Package Information
Figure 7-2. Intel^® 82845GE GMCH / 82845PE MCH Ballout Footprint (Top View – Right Side)
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VCCSM
VSS
VCCSM
VSS
VCCSM
VSS
VCCSM
VSS
NC
NC
AU
SDQ_26 SDQS_3 SDQ_29 SDQ_24 SDQ_19 SDQ_18 SDQS_2 SDQ_17 SDQ_20 SDQ_10 SDQ_14 SDQS_1 SDQ_12 SDQ_8 SDQ_7 SDQ_2
VSS
NC
AT
SDM_3
VSS SDQ_28 VSS
SDQ_22
VSS SDQ_21 VSS SDQ_11 VSS
SDM_1
VSS
SDQ_9
VSS
SDQ_6
VSS
SDQS_0
VSS AR
SDQ_30 SMAA_7 SDQ_25 VCCSM SDQ_23 SCKE_0
SMAA_8
SMAA_12
SCKE_1
SDM_2
SCMD
CLK_1#
SCMD
CLK_1
SDQ_16
SCMD
CLK_4
SCMD
CLK_4#
SDQ_15
VCCSM
VSS
SDQ_13
SDQ_3
VSS
SDM_0
SDQ_0
SDQ_5
VSS
SDQ_1
SDQ_4
AP
VSS AN
VCCSM
VSS
VCCSM
VSS
VSS
VSS
VSS
VSS
VSS SM_VREF
AM
SMAA_5
SMAA_11
SCKE_3
VCCSM
VCCSM
VCCSM
VCCSM VCCSM VCCSM VCCSM VCCSM AL
SMAB_5
SMAA_9
SCKE_2
VSS
VCCSM
VCCSM
VCCSM
VCCSM VCCSM VCCSM
AK
VSS
VCCSM
VSS
VCCSM
VCCSM
VCCSM
VCCSM VCCSM VCCSM VCCSM VCCSM AJ
VCCSM
VSS
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM
VCCSM VCCSM VCCSM
AH
VCCSM
SMXRCO
MP
VSS
VSS
VCCSM
GCLKIN
VSS
VSS
HI_7
VSS
HI_5
HI_6
VSS VCCA_SM VCCA_SM AG
HI_8
HI_10
AF
VCCHI
HI_9
VSS AE
VCCA_HI
HI_4
VCCHI
HI_STBS HI_VREF HI_SWING
AD
VCCHI
HI_2
HI_3 HI_STBF VSS HI_RCOMP VCCHI AC
VCCAGP
HI_1
VSS
VSS
RSVD TESTIN#
AB
VSS
VCC
VSS
HI_0
RSVD
RSVD
RSVD
RSVD
VSS AA
VSS
VCC
VSS
VSS
VSS
VCC
VSS
VCC
VSS
RSVD
VSS
VCCAGP
RSVD
GAD_3
VCCAGP
VSS
GADSTB_
0
VCCAGP
GADSTB_
0#
GAD_4
VSS
GAD_14
VSS
RSVD PSB_SEL
GAD_2
VSS
GAD_0 GAD_7
GAD_5
VSS
GAD_10 GAD_9
RSVD
AGP_
VREF
GAD_1
GAD_6
GAD_8
Y
W
V
VSS
U
T
VCCAGP
GAD_13
GAD_12 GC/BE_0# VSS
GAD_11 VCCAGP R
VCCAGP
GAD_16
VCCAGP
GPAR GAD_15 GSTOP#
P
VTTFSB
VCC
VCC
VCC
VSS
VCC
VSS
GIRDY#
GTRDY# GC/BE_1# VSS GDEVSEL# VSS
N
GADSTB_
1
VCCAGP
GADSTB_
1#
VSS
GFRAME# GAD_20 GC/BE_2#
M
GAD_21 GAD_22
VSS
AGP_RCO
MP
VCCAGP
L
GAD_30
VCCAGP
GAD_17 GAD_25 GAD_18
K
VTTFSB
VTTFSB
VTTFSB
VTTFSB
VTTFSB
18
VSS
VCC
VCC
BLUE#*
VCC
VSS
BLUE*
VCC
GREEN#*
VSS
VSS
GREEN*
VSS
VSS
RED#*
* VSS DREFCLK VSS
VSS
VSS
RED*
VSS
VCCA_
FSB
REFSET*
* ^VSSA_
DAC
* ^VCCA_
DAC
* ^VSSA_
DAC
* ^VCCA_
DAC
VSS
VSS
VCCA_
DPLL*
17
16
15
14
13
VCC
VCC
VCC
VCC
VCC
12
VCC
VCC
VCC
VCC
VCC
VCC
VCC
11
VCC
VCC
VCC
VCC
VCC
10
VSS
VSS
VCC
VCC
VCC
VCC
VCC
9
GAD_28
GAD_27 GAD_26 VSS
GAD_19
VSS
J
GPIPE#
VSS
GAD_23 GAD_29 GC/BE_3#
H
GRBF#
GWBF# GAD_31 VSS
GAD_24 VCCAGP G
VSS
VSS
GSBSTB GSBA_6 GSBA_7
F
VSS
VSS
VSS
PWROK
GSBSTB# GSBA_4 VSS
GSBA_5
VSS
E
* ^DDCA_
CLK
VCCAGP GREQ# VCCAGP GSBA_2
GSBA_3
D
* ^{* DDCA_}
DATA
VSYNC
VSS
GST_0 GSBA_0 GSBA_1 VCCAGP C
* HSYNC VCCGPIO GGNT# GST_1 GST_2
VSS
NC
B
VCCAGP
VSS
VCCAGP
NC
A
8
7
6
5
4
3
2
1
NOTE: Signal names marked with an “*” are 82845GE signals only. For 82845PE designs, refer to the Intel^®
Pentium^® 4 Processor in 478-Pin Package and Intel^® 845GE/845PE Chipset Platform Design Guide for
guidelines concerning the associated package ball.
Intel^® 82845GE/82845PE Datasheet
153