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A
3
External Thermal Sensor Header
3,5,6,9,11,15..18,20,21,23,26,31,33..36,38..40,43,45,51
R5P12
4
10K
6,11,12,16,18
SMB_DATA_S
6,11,12,16,18
SMB_CLK_S
7
MCH_EXTTS0
3
3
Layout Note:
MCH_HXSWING and MCH_HYSWING should be
10mil traces with 20mil spacing
10,46
MCH_HYSWING
10,46
MCH_HXSWING
C4E2
C5R2
0.1UF
0.1UF
2
10,46
MCH_HDVREF
C5T1
C5T2
0.1UF
1UF
10
MCH_HCCVREF
10
MCH_HAVREF
10,18
HUB_PD[10:0]
10,18
1
C4E5
C4E6
C5T8
10,18
10
0.1UF
1UF
0.1UF
10,46
A
B
U5E1A
H_A#[31:3]
H_A#3
P23
HA3#
H_A#4
T25
HA4#
H_A#5
T28
HA5#
+V3.3S
H_A#6
R27
HA6#
H_A#7
U23
HA7#
H_A#8
U24
HA8#
H_A#9
R24
HA9#
H_A#10
U28
HA10#
H_A#11
V28
HA11#
H_A#12
J4C1
U27
HA12#
H_A#13
T27
1
HA13#
H_A#14
V27
2
HA14#
H_A#15
U25
3
HA15#
H_A#16
V26
4
HA16#
H_A#17
Y24
5
HA17#
H_A#18
V25
6
HA18#
H_A#19
V23
HA19#
H_A#20
6Pin_HDR
W25
HA20#
H_A#21
Y25
HA21#
H_A#22
AA27
HA22#
H_A#23
W24
HA23#
H_A#24
W23
HA24#
H_A#25
W27
HA25#
H_A#26
Y27
HA26#
H_A#27
AA28
HA27#
H_A#28
W28
HA28#
H_A#29
AB27
HA29#
H_A#30
Y26
HA30#
H_A#31
AB28
HA31#
H_REQ#[4:0]
H_REQ#0
R28
HREQ0#
H_REQ#1
P25
HREQ1#
H_REQ#2
R23
HREQ2#
H_REQ#3
R25
HREQ3#
H_REQ#4
T23
HREQ4#
T26
3
H_ADSTB#0
HADSTB0#
AA26
3
H_ADSTB#1
HADSTB1#
AD29
6
CLK_MCH_BCLK#
HCLKN
AE29
6
CLK_MCH_BCLK
HCLKP
H28
10
MCH_HYRCOMP
HYRCOMP
K28
HYSWING
B20
10
MCH_HXRCOMP
HXRCOMP
B18
HXSWING
J28
3
H_DSTBN#0
HDSTBN0#
C27
3
H_DSTBN#1
HDSTBN1#
E22
3
H_DSTBN#2
HDSTBN2#
D18
3
H_DSTBN#3
HDSTBN3#
K27
3
H_DSTBP#0
HDSTBP0#
D26
3
H_DSTBP#1
HDSTBP1#
E21
3
H_DSTBP#2
HDSTBP2#
E18
3
H_DSTBP#3
HDSTBP3#
J25
3
H_DINV#0
DINV0#
E25
3
H_DINV#1
DINV1#
B25
3
H_DINV#2
DINV2#
G19
3
H_DINV#3
DINV3#
F15
3,5
H_CPURST#
CPURST#
3,5
H_CPURST#
K21
HDVREF0
J21
HDVREF1
J17
HDVREF2
Y28
HCCVREF
Y22
HAVREF
HUB_PD0
U7
HI_0
HUB_PD1
U4
HI_1
HUB_PD2
U3
HI_2
HUB_PD3
V3
HI_3
HUB_PD4
W2
HI_4
HUB_PD5
W6
HI_5
HUB_PD6
V6
HI_6
HUB_PD7
W7
HI_7
HUB_PD8
T3
HI_8
HUB_PD9
V5
HI_9
HUB_PD10
V4
HI_10
W3
HUB_PSTRB
PSTRBS
V2
HUB_PSTRB#
PSTRBF
T2
HUB_HLZCOMP
HLZCOMP
U2
10
MCH_PSWING
PSWING
W1
MCH_HLVREF
HLVREF
C6T1
C6T2
0.1UF
0.1UF
B
C
3
H_D#[63:0]
H_D#0
K22
HD0#
H_D#1
H27
HD1#
H_D#2
K25
HD2#
H_D#3
L24
HD3#
H_D#4
J27
HD4#
H_D#5
G28
HD5#
H_D#6
L27
HD6#
H_D#7
L23
HD7#
H_D#8
L25
HD8#
H_D#9
J24
HD9#
H_D#10
H25
HD10#
H_D#11
K23
HD11#
H_D#12
G27
HD12#
H_D#13
K26
HD13#
H_D#14
J23
HD14#
H_D#15
H26
HD15#
H_D#16
F25
HD16#
H_D#17
F26
HD17#
H_D#18
B27
HD18#
H_D#19
H23
HD19#
H_D#20
E27
HD20#
H_D#21
G25
HD21#
H_D#22
F28
HD22#
H_D#23
D27
HD23#
H_D#24
G24
HD24#
H_D#25
C28
6,7,16
HD25#
H_D#26
B26
7,15
HD26#
H_D#27
G22
7,15
HD27#
H_D#28
C26
HD28#
7,15
H_D#29
E26
7,15
HD29#
H_D#30
G23
HD30#
H_D#31
B28
HD31#
H_D#32
B21
HD32#
H_D#33
G21
HD33#
H_D#34
C24
HD34#
H_D#35
C23
HD35#
H_D#36
D22
HD36#
H_D#37
C25
HD37#
H_D#38
E24
7,10,15,18,33
HD38#
H_D#39
D24
HD39#
H_D#40
G20
HD40#
H_D#41
E23
HD41#
H_D#42
B22
HD42#
H_D#43
B23
HD43#
H_D#44
F23
HD44#
H_D#45
F21
HD45#
H_D#46
C20
HD46#
H_D#47
C21
HD47#
H_D#48
G18
HD48#
H_D#49
E19
HD49#
H_D#50
E20
HD50#
H_D#51
G17
HD51#
H_D#52
D20
HD52#
H_D#53
F19
HD53#
H_D#54
C19
HD54#
H_D#55
C17
HD55#
H_D#56
F17
HD56#
H_D#57
B19
HD57#
H_D#58
G16
HD58#
H_D#59
E16
HD59#
H_D#60
C16
HD60#
H_D#61
E17
HD61#
H_D#62
D16
HD62#
H_D#63
C18
HD63#
L28
ADS#
H_ADS#
3
M25
H_TRDY# 3
HTRDY#
N24
H_DRDY# 3
DRDY#
M28
H_DEFER# 3
DEFER#
N28
HITM#
H_HITM#
3
N27
H_HIT#
3
HIT#
P27
H_LOCK# 3
HLOCK#
M23
BREQ0#
H_BR0#
3
N25
H_BNR#
3
BNR#
P28
H_BPRI#
3
BPRI#
M26
H_DBSY# 3
DBSY#
N23
RS0#
H_RS#0
3
P26
H_RS#1
3
RS1#
M27
H_RS#2
3
RS2#
Intel 852GM Skt
C
D
GMCH Strapping Options
Function
Board Default
J7B2
PSB Voltage Select
No JMP for 1.05V
J7B3
DVO Strap
JMP
J7B4
GST0
JMP
J7B5
GST1
JMP
J7C1
GST2
JMP
3,5,6,9,11,15..18,20,21,23,26,31,33..36,38..40,43,45,51
15..18,20,23..25,27,34,35,38..41,43,45,46
+V5S
U7B2
3
24
LCLKCTLB
1A1
VCC
4
ADDDETECT
1A2
7
2
AGP_ST0
1A3
1B1
8
5
AGP_ST1
1A4
1B2
11
6
AGP_ST2
1A5
1B3
9
1B4
14
10
2A1
1B5
17
2A2
18
15
2A3
2B1
21
16
2A4
2B2
22
19
2A5
2B3
20
2B4
23
2B5
1
PCI_RST#
1OE#
13
12
2OE#
GND
STRAP_OE2#
SN74CBTD3384
R6C7
10K
Q6C2
BSS138
1
3,6
CK408_SEL1
51
EPOT_VW0
Title
Intel 852GM GMCH (2 of 3)
Size
Project:
A
Intel Celeron M / 852GM CRB C26116
Date:
Wednesday, January 12, 2005
D
E
Optional Override
Reserved
Reserved
7,9,51
+V1.5S_GMCH_DVO
+V3.3S
1K
1K
1K
1K
1K
STRAP_CTLB
C6B6
0.1UF
J7B2
STRAP_J_CTLB
1
2
J7B3
STRAP_J_PAR
1
2
J7B4
CK408_SEL1#
1
2
J7B5
STRAP_J_ST1
1
2
J7C1
STRAP_J_ST2
1
2
J7B3, J7B4, J7B5,
J7C1 should be
Q6B1
shunted
BSS138
1
AGP_TYPEDET# 15
J6E1 Default: pins
2-3. For EV work
jumper pins 1-2
J6E1
1
2
LVDS_LIBG 7
3
EPOT_DEFAULT
R6E7
1.5K_1%
Document Number
Rev
4.403
Sheet
8
of
51
E
4
3
2
1
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