Schematic Diagrams
Montara GM-2
Layout note: MCH_HXSWING and
MCH_HYSWING should be 10mil traces
with 20mil spacing
Sheet 5 of 29
Montara GM-2
MCH_HYSWING
MCH_HXRCOMP
MCH_HYRCOMP
+VCCP
MCH_HDVREF
HUB_HLZCOMP
B - 6 Montara GM-2 (71-M3500-D02)
+VCCP
[3,4,7,13,14,28]
+3VS
[3,5,7,8,10,11,12,13,14,16,17,18,19,21,23,26,27,28]
+1.2VS
[7,28]
+1.5VS
[4,5,7,12,13,14,26,27]
+5VS
[11,12,14,17,19,21,23,26,28]
BGA1A
[3]
H_A#[31:3]
H_A#3
P23
HA3#
H_A#4
T25
HA4#
H_A#5
T28
HA5#
External Thermal Sensor Header
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
U27
HA12#
H_A#13
T27
HA13#
H_A#14
V27
HA14#
H_A#15
U25
HA15#
H_A#16
V26
HA16#
H_A#17
Y24
HA17#
+VCCP
H_A#18
V25
HA18#
H_A#19
V23
HA19#
H_A#20
W25
HA20#
H_A#21
Y25
HA21#
R355
H_A#22
AA27
HA22#
301_1%
H_A#23
W24
HA23#
H_A#24
W23
HA24#
H_A#25
W27
HA25#
MCH_HXSWING
H_A#26
Y27
HA26#
H_A#27
AA28
HA27#
H_A#28
W28
HA28#
+VCCP
R354
H_A#29
AB27
HA29#
H_A#30
Y26
150_1%
HA30#
H_A#31
AB28
HA31#
[3]
H_REQ#[4:0]
R403
H_REQ#0
R28
HREQ0#
H_REQ#1
P25
HREQ1#
301_1%
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#
R401
AD29
150_1%
[10]
CLK_MCH_BCLK#
HCLKN
AE29
[10]
CLK_MCH_BCLK
HCLKP
MCH_HYRCOMP
H28
HYRCOMP
MCH_HYSWING
K28
HYSWING
MCH_HXRCOMP
B20
HXRCOMP
MCH_HXSWING
B18
HXSWING
J28
[3]
H_DSTBN#0
HDSTBN0#
C398
C27
C441
[3]
H_DSTBN#1
HDSTBN1#
E22
[3]
H_DSTBN#2
HDSTBN2#
0.1uF
R365 27.4_1%
0.1uF
D18
[3]
H_DSTBN#3
HDSTBN3#
K27
[3]
H_DSTBP#0
HDSTBP0#
D26
[3]
H_DSTBP#1
HDSTBP1#
E21
[3]
H_DSTBP#2
HDSTBP2#
R96
27.4_1%
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]
H_CPURST#
CPURST#
MCH_HDVREF
K21
HDVREF0
J21
HDVREF1
J17
HDVREF2
Y28
HCCVREF
Y22
HAVREF
C433
C428
[12]
HUB_PD[10:0]
HUB_PD0
U7
HI_0
0.1uF
1uF
HUB_PD1
U4
HI_1
HUB_PD2
U3
HI_2
C477
HUB_PD3
V3
HI_3
0.1uF
HUB_PD4
W2
HI_4
MCH_HCCVREF
HUB_PD5
W6
HI_5
MCH_HAVREF
HUB_PD6
V6
Montara-GMCH
HI_6
HUB_PD7
W7
HI_7
HUB_PD8
T3
HI_8
HUB_PD9
V5
HI_9
HUB_PD10
V4
HI_10
W3
[12]
HUB_PSTRB
PSTRBS
V2
[12]
HUB_PSTRB#
PSTRBF
C471
C473
HUB_HLZCOMP
T2
HLZCOMP
0.1uF
0.1uF
MCH_PSWING
U2
PSWING
MCH_HLVREF
W1
HLVREF
C146
C136
0.1UF
PIN A1=TZ0611
0.1UF
PIN AA22=TZ0612
+VCCP
+VCCP
+1.2VS
R100
R126
R435
49.9_1%
49.9_1%
49.9_1%
MCH_HCCVREF
MCH_HAVREF
MCH_PSWING
R104
R123
R137
100_1%
100_1%
100_1%
+1.2VS
R413
27.4_1%
H_D#[63:0] [3]
K22
H_D#0
R56
PSB Voltage Select
HD0#
H27
H_D#1
HD1#
K25
H_D#2
HD2#
L24
H_D#3
R57
HD3#
J27
H_D#4
HD4#
G28
H_D#5
HD5#
L27
H_D#6
HD6#
L23
H_D#7
HD7#
L25
H_D#8
R58
HD8#
J24
H_D#9
HD9#
H25
H_D#10
HD10#
K23
H_D#11
HD11#
G27
H_D#12
R59
HD12#
K26
H_D#13
HD13#
J23
H_D#14
HD14#
H26
H_D#15
HD15#
F25
H_D#16
R60
HD16#
F26
H_D#17
HD17#
B27
H_D#18
HD18#
H23
H_D#19
HD19#
E27
H_D#20
HD20#
G25
H_D#21
HD21#
F28
H_D#22
HD22#
D27
H_D#23
HD23#
G24
H_D#24
HD24#
C28
H_D#25
HD25#
B26
H_D#26
HD26#
G22
H_D#27
HD27#
C26
H_D#28
HD28#
E26
H_D#29
HD29#
G23
H_D#30
HD30#
B28
H_D#31
HD31#
B21
H_D#32
HD32#
G21
H_D#33
HD33#
C24
H_D#34
HD34#
C23
H_D#35
HD35#
D22
H_D#36
HD36#
C25
H_D#37
HD37#
E24
H_D#38
HD38#
D24
H_D#39
HD39#
G20
H_D#40
HD40#
E23
H_D#41
HD41#
B22
H_D#42
HD42#
B23
H_D#43
HD43#
F23
H_D#44
HD44#
F21
H_D#45
HD45#
C20
H_D#46
HD46#
C21
H_D#47
HD47#
G18
H_D#48
HD48#
E19
H_D#49
HD49#
E20
H_D#50
HD50#
[5,10]
LCLKCTLB
G17
H_D#51
HD51#
[5]
ADDDETECT
D20
H_D#52
Z0601
HD52#
T
F19
H_D#53
Z0602
HD53#
T
C19
H_D#54
Z0603
HD54#
T
C17
H_D#55
HD55#
F17
H_D#56
TZ0601
HD56#
B19
H_D#57
TZ0602
HD57#
G16
H_D#58
TZ0603
HD58#
TZ0604
E16
H_D#59
HD59#
C16
H_D#60
TZ0605
HD60#
E17
H_D#61
HD61#
D16
H_D#62
HD62#
C18
H_D#63
HD63#
[5,12,16,17,18,19,20,21,24,27]
PCIRST#
Z0604
L28
ADS#
H_ADS#
[3]
M25
HTRDY#
H_TRDY# [3]
N24
DRDY#
H_DRDY# [3]
M28
H_DEFER# [3]
DEFER#
N28
HITM#
H_HITM# [3]
N27
H_HIT#
[3]
HIT#
P27
HLOCK#
H_LOCK# [3]
M23
H_BR0#
[3]
BREQ0#
N25
BNR#
H_BNR#
[3]
P28
H_BPRI#
[3]
BPRI#
M26
DBSY#
H_DBSY# [3]
N23
+1.2VS
RS0#
H_RS#0
[3]
P26
RS1#
H_RS#1
[3]
M27
RS2#
H_RS#2
[3]
C137
*470PF
Layout Note :Route MCH_HXSWING &
MCH_HYSWING w/ 10mil trace & 20mil
Z0605
space.
R116
*56.2_1%
System Memory
R113
49.9_1%
MCH_HLVREF
R124
R112
*0
100_1%
Z0606
C149
*0.01uF
FUNCTION
Board Default
Optional Override
No JMP for 1.2VS
1.05V
DVO Strap
No JMP for DVO
RESVERED
CLOCK
NO JMP
Configuration
NO JMP
Straps
NO JMP
GMCH Strapping Options
+1.5VS
+3VS
R56
R57
R58
R59
R60
*1K
*1K
*1K
*1K
*1K
+5VS
C56
0.1uF
U3
3
24
1A1
VCC
4
1A2
7
2
STRAP_J_CTLB
1A3
1B1
8
5
STRAP_J_PAR
1A4
1B2
11
6
STRAP_J_ST0
1A5
1B3
9
STRAP_J_ST1
1B4
14
10
STRAP_J_ST2
2A1
1B5
17
2A2
18
15
TZ0606
2A3
2B1
TZ0607
21
16
2A4
2B2
22
19
TZ0608
2A5
2B3
TZ0609
20
2B4
23
TZ0610
2B5
1
1OE#
13
12
2OE#
GND
SN74CBTD3384
R47
10K
R115
243_%
R121
100_1%
Need help?
Do you have a question about the M350C and is the answer not in the manual?
Questions and answers