Guide
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
GMCH-GML Compensation & Reference Voltages
No Stuff
Host
System Memory
Digital Video Port
To support the Brookdale-G to Montara-G interposer,
the following resistor need to be changed to these
new values.
R5D3 = 24.9_1% R4E1 = 24.9_1%
R5R8 = 169_1% R6T2 = 68.1_1%
LAI Hub Interface
Layout Note:
The following signals should have 10 mil spacing and must be routed 20 mil from any other trace.
MCH_HXSWING
MCH_HYSWING
MCH_HDVREF
MCH_HXRCOMP
MCH_HYRCOMP
MCH_HCCVREF
MCH_HLVREF
MCH_SMVSWINGL
MCH_SMRCOMP
MCH_SMVSWINGH
HUB_HLZCOMP
MCH_PSWING
DAC_REFSET
MCH_GRCOMP
MCH_HAVREF
DAC
Hub Interface
852GM Circuitry
A
10 59
Intel 852GM CRB A#
Title
Size Document Number Rev
of
Project:
MCH_GTLREF3
MCH_GTLREF2
HUB_PD9
HUB_PD2
LAI_HUB_PIN34
LAI_HUB_PIN47
HUB_PD6
HUB_PD1
HUB_PD4
LAI_HUB_PIN10
HUB_PD10
LAI_HUB_PIN6
LAI_HUB_PIN31
LAI_HUB_PIN19
LAI_HUB_PIN71
LAI_HUB_PIN35
MCH_HLVREF
HUB_PD3
LAI_HUB_PIN59
HUB_PD7
LAI_HUB_PIN7
HUB_PD8
HUB_PD5
HUB_PD0
LAI_HUB_PIN18
LAI_HUB_PIN26
LAI_HUB_PIN23
LAI_HUB_PIN38
LAI_HUB_PIN11
MCH_PSWING8
MCH_HXSWING8,47 MCH_HYSWING8,47
MCH_SMVSWINGL7
MCH_SMVSWINGH7
MCH_SMRCOMP7
+V2.5_GMCH_SM9,43,48
+V2.5_GMCH_SM9,43,48
MCH_HDVREF8,47
+VCC_IMVP3..5,9,18,20,40,41,47,48
MCH_GRCOMP7
MCH_HCCVREF8 MCH_HAVREF8
+VCC_IMVP3..5,9,18,20,40,41,47,48
+VCC_IMVP3..5,9,18,20,40,41,47,48
+VCC_IMVP3..5,9,18,20,40,41,47,48
+VCC_IMVP3..5,9,18,20,40,41,47,48
+V1.2S_GMCH_HUB9
+V1.2S_GMCH_HUB9
MCH_HLVREF8,47
HUB_PD[10:0]8,18
CLK_HUBLAI 6
PCI_RST# 7,8,15,18,33
HUB_PSTRB#8,18
HUB_PSTRB 8,18
+V2.5_GMCH_SM9,43,48
MCH_HYRCOMP8
MCH_HXRCOMP8
DAC_REFSET7
HUB_HLZCOMP8
+V1.2S_GMCH_HUB9
R6T7
243_1%
R6F22 392_1%
R6F21
392_1%
R6E8
392_1%
R6F12
392_1%
J6U1
No_Stuff_HUBLINK
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
R6T10
NO_STUFF_0
R5T2
49.9_1%
R6T4
100_1%
R5T1
100_1%
R4T1
301_1%
R6D6
40.2_1%
R5F4
604
1%
R6F25 392_1%
R6T5
49.9_1%
R5F3
150_1%
R6T8
100_1%
C6T4
NO_STUFF_0.01UF
R6T13
60.4_1%
R6F10
392_1%
R5T4
49.9_1%
R5F2
150_1%
R6F1
392_1%
R6T11
60.4_1%
R6F11 392_1%
R5T5
100_1%
R5D3
27.4_1%
1 2
R6F16
392_1%
R4E2
150_1%
C6T3
NO_STUFF_470PF
R6T9
NO_STUFF_56.2_1%
R6F5 392_1%
R5R10
150_1%
R4E4
100_1%
R6T2
27.4_1%
1 2
R4E1
27.4_1%
1 2
R6F13 392_1%
R6F4 392_1%
R6G1 392_1%
C6T5
0.1UF
R5R8
127_1%
R6F18 392_1%
R4T2
49.9_1%
R5R9
301_1%
R6F17 392_1%
R5F1
604 1%