Pch 3/8 Dmi, Pwrgd - EUROCOM X8100 Service Manual

PCH 3/8 DMI, PWRGD

1 . 1 V S _ V T T
3 . 3 V
R 1 1 1 * 20 m i l _ P _ 0 4 S Y S _ P W R OK
S B _P W R O K
U 7D R 1 1 4 * 20 m i l _ P _ 0 4
7 4 LV C 0 8 P W
A L L _S Y S _ P W R GD
1 2
11 R 1 1 3 * 20 m i l _ P _ 0 4 P M _ MP W R OK
1 3
3 , 3 5 D E L A Y _ P W R G D
R 1 1 0
1 0K _0 4
3 P M _D R A M_ P W R GD
3 1 R S MR S T#
SUS_PWR_DN_ ACK is Active-high and
is driven l ow by the Intel ME when 3 1 S U S _ P W R _ A C K
it requires the PCH Suspend We ll to
3 1 P W R _B TN #
be powered.
3 . 3 V
R 4 1 8
INTEL? ? ? ? EC
1 0K _0 4
A C _P R E S E N T _ R
Q3 7
*M T N 7 0 02 Z H S 3 The ACPRESENT pin is u sed by
EC to indicate to the Intel
G
3 1 , 4 0 A C _ I N #
ME the current power s ource
of the system.
3 . 3 V
C 15 9
0 . 1 u_ 1 6 V _ Y 5 V _ 0 4
3 8 1. 8V S _P W R G D
U 7A
7 4 LV C 0 8 P W
1
37 D D R 1. 5V _ P W R G D
1 . 1 V S _ 1 . 5 V _P W R O K
3
2
3 8 1 . 5 V S _ P W R G D
IBEXPEAK - M (DMI,FDI,GPIO)
U 1 4 C
F D I _ R X N 0
B C 2 4
2 D MI _ R XN 0
D M I 0R X N F D I _ R X N 1
B J 2 2
2 D MI _ R XN 1 D M I 1R X N F D I _ R X N 2
A W 2 0
2 D MI _ R XN 2
D M I 2R X N F D I _ R X N 3
B J 2 0
2 D MI _ R XN 3 D M I 3R X N F D I _ R X N 4
F D I _ R X N 5
B D 2 4
2 D MI _ R XP 0 D M I 0R X P F D I _ R X N 6
B G 2 2
2 D MI _ R XP 1 D M I 1R X P F D I _ R X N 7
B A 2 0
2 D MI _ R XP 2
D M I 2R X P
B G 2 0
2 D MI _ R XP 3 D M I 3R X P F D I _ R XP 0
F D I _ R XP 1
B E 2 2
2 D MI _ T XN 0 D M I 0T X N F D I _ R XP 2
B F 2 1
2 D MI _ T XN 1
D M I 1T X N F D I _ R XP 3
B D 2 0
2 D MI _ T XN 2 D M I 2T X N F D I _ R XP 4
B E 1 8
2 D MI _ T XN 3 D M I 3T X N F D I _ R XP 5
F D I _ R XP 6
B D 2 2
2 D MI _ T XP 0 D M I 0T X P F D I _ R XP 7
B H 2 1
2 D MI _ T XP 1
D M I 1T X P
B C 2 0
2 D MI _ T XP 2 D M I 2T X P
B D 1 8
2 D MI _ T XP 3
D M I 3T X P
F D I _ F S Y N C 0
R 1 8 4 4 9 . 9 _1 % _ 0 4 D M I _ C O MP _ R B H 2 5
D M I _Z C O MP
F D I _ F S Y N C 1
B F 2 5
3 98 90 5 DG 1. 5:
D M I _I R C OMP
4 m il w id th a nd p la ce
F D I _ L S Y N C 0
w it hi n 50 0 mi l of P CH
F D I _ L S Y N C 1
FOR RESET SWITCH (? ? ? )
R 4 1 5 1 0 K _ 04 T 6
3 . 3 V S
S Y S _ R E S E T #
S Y S _ P W R OK M 6
S Y S _ P W R OK C L K R U N # / GP I O 3 2
S B _P W R O K
B 1 7
P W R O K
P M_ MP W R O K K 5
ME P W R O K S U S _ S T A T # / GP I O 6 1
R 1 6 5 1 0K _0 4 A U X P P W R OK _ R A 1 0
LA N _ R S T # S U S C LK / GP I O 6 2
D 9
D R A MP W R O K S L P _ S 5 # / GP I O 6 3
C 1 6
R S M R S T # S L P _ S 4 #
R 1 7 3 1 0K _0 4
R 1 2 5 0 _0 4 S U S _ P W R _ A C K _ R M 1
S U S _ P W R _ A C K / GP I O 3 0 S L P _ S 3 #
P W R _ B T N #
P 5
P W R B TN #
A C _ P R E S E N T _ R P 7
A C P R E S E N T / GP I O 3 1
P M_ B A T L OW # A 6
B A T LO W # / G P I O7 2 P MS Y N C H
S W I #
F 1 4
3 1 S W I #
R I # GP IO29 / S L P _ L A N #
I B E X P E A K -M
3. 3 V 3 . 3 V
U 7 C
U 7 B 7 4L V C 0 8P W
7 4 L V C 0 8 P W 9
3, 3 6 1 . 1 V S _ V T T_ P W R G D
4 8
6 1 0
5
R 1 0 8
1 . 1 V S _ V T T_ E N 3 6
A ub ur nd al e Gr ap hi cs Di sa bl e Gu id el in e
I n ad di ti on , FD I_ RX N_[ 7: 0] a nd F DI _R XP _[ 7: 0] c an b e le ft
f lo at in g on t he P CH .
F DI _T X[ 7: 0] a nd F DI _TX #[ 7: 0] c an b e le ft f lo at in g on t he
A ub ur nd al e
B A 1 8
B H 1 7
T he G FX _I MO N, F DI _F SYN C[ 0] , FD I_ FS YN C[ 1] , FD I_ LS YN C[ 0] ,
B D 1 6
F DI _L SY NC [1 ], a nd
B J 16
B A 1 6 F DI _I NT s ig na ls s ho uld b e ti ed t o GN D (t hr ou gh 1 K ? %
B E 1 4
r es is to rs ) in t he c omm on
B A 1 4
m ot he rb oa rd d es ig n cas e. P le as e no t th at i f th es e si gn als
B C 1 2
a re l ef t fl oa ti ng , the re a re n o
B B 1 8
f un ct io na l im pa ct s but a s ma ll a mo un t of p ow er ( ~1 5 mW )
B F 1 7
m ay be w as te d. V AX G_ SEN SE
B C 1 6
B G1 6 a nd V SS AX G_ SE NS E on Au bu rn da le c an b e le ft a s no c on ne ct.
A W 1 6
B D 1 4
B B 1 4
B D 1 2
F D I _ I N T_ R
B J 14 R 1 7 7 * 1K _0 4
F D I _ I N T
F D I _ F S Y N C 0 _R
B F 1 3 R N 7
4 5
F D I _ F S Y N C 1 _R
B H 1 3 3 6
2 7
B J 12 F D I _ L S Y N C 0 _ R 1 8
B G1 4 F D I _ L S Y N C 1 _ R * 1K _ 8 P 4 R _ 0 4
J1 2 P C I E _ W A K E #
P C I E _ W A K E # 2 8 , 2 9
W A K E #
R 1 2 6 8 . 2 K _ 0 4
3 . 3 V S
Y 1
P M _ C L K R U N # 2 2
P C I E _ W A K E #
R 4 35
S W I #
FO R TP M R 4 38
P 8
S 4 _ S T A T E # 22
S U S _ P W R _ A C K _ R R 1 35
F 3 P W R _ B T N # R 4 14
P M_ B A T L OW # R 1 58
E 4
H 7
S U S C # 3 1 , 3 4, 3 7
P 1 2
S U S B # 2 0, 28 , 3 1 , 3 4, 3 6
K 8
S L P _ M #
N 2
T P 2 3
B J 10
H _P M_ S Y N C 3
P M _S LP _ L A N #
F 6 R 4 00 *1 0 K _0 4
3 . 3 V
A L L _ S Y S _ P W R GD
A L L_ S Y S _ P W R GD 10 , 1 1 , 2 1, 22 , 2 4
2 K _ 0 4
H _ V T T P W R GD 3
3 . 3 V S 3 , 8 . . 1 2, 16 . . 2 4 , 2 6. . 35
3 . 3 V 2 , 3 , 12 , 1 3 , 1 6, 17 , 1 9 , 2 2, 2 5 , 2 8 , 29 , 3 5 . . 3 9
R 1 05
1 . 1 V S _ V T T 3, 5 , 6 , 1 2 , 1 3, 1 7 . . 2 0 , 35 , 3 6
1 K _ 0 4
Schematic Diagrams
Sheet 14 of 55
PCH 3/8
DMI, PWRGD
3 . 3 V
10 K _ 0 4
10 K _ 0 4
10 K _ 0 4
*1 0 K _ 04
10 K _ 0 4
PCH 3/8 DMI, PWRGD B - 15