Schematic Diagrams
B - 18 PCI-E LAN (MARVELL)
B.Schematic Diagrams
PCI-E LAN (MARVELL)
LANVCC1.2
+3V
LANVCC2.5
+3V
LANVCC2.5
LANVCC1.2
LAN_VDD33
+3V
LAN_VDD33
LAN_VDD33
LANVCC2.5
LAN_VDD33
LGND
LANVCC2.5
+3V
LGND
LGND
CLK_LAN
10
PE3_IN#
10
PE3_OUT
10
CLK_LAN#
10
PE3_IN
10
SMB_ICHDATA
13,24
PE3_OUT#
10
SMB_ICHCLK
13,24
PE_RST_GLAN#
10
PCIE_WAKE#
10,24
+3V 4,9,10,11,13,14,18,19,20,21,22,23,24,26,29,32,33
25MHZ 13
Z1753
MD
I0
+
Z1751
MD
I1
+
MD
I0
-
CRTL25
Z1750
Z1749
Z1752
MD
I1
-
MD
I2
-
CRTL12
MD
I3
-
MD
I3
+
MDI3+
Z1748
Z1
74
2
MDI1-
Z1737
MDI0-
MDI0+
Z1727
MDI2+
Z1738
Z1
7
4
6
CRTL25
MDI1+
MDI3-
Z1728
MDI2-
CRTL12
Z1747
Z1729
Z1730
Z1731
Z1732
Z1
7
43
Z1
7
4
5
Z1741
Z1740
Z1739
Z1
7
3
5
Z1
73
4
Z1
7
33
Z1
7
36
CRTL12
MDI3+
MDI2-
Z1707
MDI1+
Z1711
V_DAC
V_DAC
Z1710
Z1706
Z1720
Z1709
MDI0-
V_DAC
Z1708
MDI3-
Z1723
MDI0+
Z1714
Z1717
Z1705
V_DAC
Z1704
MDI2+
MDI1-
MD
I2
+
Z1
74
4
C22
2.2U_16V_0805
0.1U
C28
0.1U
T
C35
0.1U
R839
*0
U1
24C08
6
5
8
1
2
3
7
4
SCL
SDA
VCC
A0
A1
A2
WC
VSS
T
T
T
L4
L_159(0805)
1
2
C30
0.1U
T
R489
49.9_1%
C27
10U_10V_0805
T
T
U32
24HST1041A-3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
TCT1
TD1+
TD1-
TCT2
TD2+
TD2-
TCT3
TD3+
TD3-
TCT4
TD4+
TD4-
MX4-
MX4+
MCT4
MX3-
MX3+
MCT3
MX2-
MX2+
MCT2
MX1-
MX1+
MCT1
C546
0.1U
C539
0.1U
T
R500
49.9_1%
R485
49.9_1%
R499
49.9_1%
R471
4.7K
Q71
2SB1188
B
E
C
C21
1000P_2KV_1210
C537
15P
R50
1
*0
R503
49.9_1%
+
C542
22U_1206
1
2
C20
0.01U
C42
0.01U
R16
4.7K
R505
4.7K
C547
0.1U
L9
L_0603(164)
R502
49.9_1%
L5
L_06 03(164)
1
2
C554
0.1U
C3
10U_10V_0805
R3
4.7K
C549
0.1U
C922
1000P_2KV_1210
C23
0.01U
C553
0.1U
R484
4.87K_1%
R497
49.9_1%
R5
0
4
*0
C555
0.1U
C543
0.1U
C538
15P
R490
49.9_1%
C32
0.01U
R472
0
C551
10U_0805
T
C31
0.01U
JMLAN1
PJS-28VL3
1
2
3
4
5
6
7
8
GND1
GND2
DA+
DA-
DB+
DC+
DC-
DB-
DD+
DD-
GND
GND
T
C548
0.1U
R4
98
*7
5
R5
75
C29
0.1U
C33
0.01U
T
C38
10U_10V_0805
R7
75
R5
07
*7
5
T
C39
0.01U
88E8052
U33
88E8053
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
VD
D
O
_T
T
L
VD
D
CT
RL1
2
CT
R
L
25
PE
R
S
T
n
WA
K
E
n
VD
D
V
D
DO
_T
T
L_M
A
IN
SW
IT
C
H
_
V
AU
X
LO
M
_D
IS
A
B
L
E
n
S
W
IT
CH
_
V
CC
VAU
X_
AVL
BL
VD
D
XT
A
L
O
XT
AL
I
R
SET
MDIP[0]
MDIN[0]
AVDDL
MDIP[1]
MDIN[1]
AVDDL
AVDD
HSDACP
HSDACN
MDIP[2]
MDIN[2]
AVDDL
TSTPT
MDIP[3]
MDIN[3]
AVDDL
VD
D
SP
I_
D
O
SP
I_
D
I
SP
I_
C
S
SPI_
C
LK
VP
D
_
C
LK
VD
D
VD
D
O
_T
T
L
VP
D
_D
A
T
A
SMC
LK
SM
D
A
T
A
VD
D
VD
D
O
_
T
T
L
TE
S
T
MO
D
E
VMAI
N
_
A
V
A
L
VD
D
TX_P
TX_N
AVDDL
AVDDL
RX_N
RX_P
REFCLKP
REFCLKN
AVDDL
VDD
LED_ACTn
LED_LINK10/100n
VDDO_TTL
LED_LINK1000n
LED_LINKn
VDD25
EPAD
C825
0.1U
R1
2
75
R506
4.7K
C824
0.1U
Y1
CRYSTAL 25MHz
C823
0.1U
Q1
2SB1188
B
E
C
C36
0.01U
C34
0.1U
R1
8
75
+
C541
22U_1206
1
2
T
For 88E8052 Ctrl12
For 88E8001 Ctrl15
Note: Nearly
88E8052
LD
LE
LE
LB
LE
88E8053
94/9/26
Rubband
94/10/31 Kevin
Sheet 17 of 45
PCI-E LAN
(MARVELL)