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Schematic Diagrams
B - 24 PCI-E LAN RTL8111C
B.Schematic Diagrams
PCI-E LAN RTL8111C
Sheet 23 of 40
PCI-E LAN
RTL8111C
LMX1+
MX1 +
C365
22P_50V_04
MDIO0 -
RTL8111C
MA0 /EEDO
MX4+
20mils
C50
*10U_10V_08
Unstuff
C49
PCIE_RXP4_LAN[14]
MX2 -
R404 *0_04
V_DAC
R413
*100K_04
1. 2V_LAN
C51
0.1U_16V_04
R225 *15K_04
C286 0.01U_16V_X7R_04
C388
0.1U _16V_04
MCT2
PCIE_RXP4_LAN_C
MDIO2-
LMX4+
R224 *10mil_short
Layout note:
LAN_EVDD12
MX3+
Stuff
RTL8111C
V_DAC
15mils
PCIE_WAKE# [15,19,20]
Unstuff
LAN_EVDD 12
V_DAC
C379
0.1U_16V_04
C367
X1
25MHz
12
MCT4
MDIO1-
L69
*WCM2012F2S-161T03
1
4
2
3
R215
2.49K_1%_04
1.2V_LAN
1.2V_LAN
BUF_PLT_R ST#[14,19,20,22,26]
MA1 /EEDI
MDIO1 -
MX2-
R412
*3 30K _04
C360
0.1U_16V_04
GST5009LF / LG-2413S-1
C374 0.1U_10V_X7R_04
3.3V[2,12..17,19,20, 29,30]
MA1/EEDI
L5
HCB1005KF-121T20
C377 0.1U_10V_X7R_04
R217
MX2 +
C367
0.1U_16V_04
L4
SWF2520CF-4R 7M-M
LMX2+
C84
0.1U_16V_04
L5
Layout note:
LMX4-
C641
*0 .1 U_ 16 V_0 4
C358
0.1U_16V_04
C49
22U_6.3V_X5R_08
LA N_VDD 3
MA2/EESK
C386
0.1U_16V_04
C292
1000P_2KV_12
60mils and length < 200mil
RTL8102E
LAN_AVDD3
MDIO3 -
MCT1
RTL8111C
R414
*100K_04
PCIE_RXN4_LAN_C
MX1 -
R223 *1K_04
0_0402
RTL8111C
RTL8102E
V_DAC
L53
0_04
C354
0.1U_16V_04
EN_LAN12
MX1+
MX2+
L3
0_04
V_DAC
EN_LAN12
R402, C641
60mil
RTL8111C
MX4-
Stuff
MDIO2 -
RTL8102E
3.3VS[5,8..16,18..22,24..27,31]
LMX3+
MDIO3+
MDIO3 +
C285 0.01U_16V_X7R_04
MCT1
C355
0. 1U _16V_04
L70
*WCM2012F2S-161T03
1
4
2
3
Stuff
LMX4+
C286,C287
MA2 /EES K
C61
MA1/EEDI
C373
0.1U_16V_04
V_DAC
RTL8111C
RTL8111C
60mils and length < 200mil
RTL8102E
RTL8102E
R176 75_04
V_DAC
C53
*10U_10V_08
RTL8111C
20mils
C378
0. 1U _16V_04
Place under the common
bead body and same as
LAN trace requirment
R178,R179
LAN_PW R[15]
MCT3
LMX4-
C287 0.01U_16V_X7R_04
3.3VS
LAN_CLKREQ#[18]
MDIO1+
MX3-
R178 75_04
U2
HT93LC46-A18PB
1
2
3
4
7
6
5
8
CS
SK
DI
DO
NC
ORG
GND
VCC
L4
MCT2
LMX3-
RTL8111C/
RTL8102E
PCI-E LAN
GND
U14
RTL8111C-VB-GR
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
64
63
62
61
60
59
58
53
52
51
50
49
17
54
55
56
57
NC
LANW AKE#
PERST#
DVDD12
EVDD12
HSI P
HSI N
EGND
REFCLK_P
REFCLK_N
EVDD12
HSO P
HSO N
EGND
DV DD12/NC
SROUT12/VCTRL12A
AVDD33
MDIP0
MDIN0
FB12/AVDD12
MDIP1
MDIN1
AVDD12
MDIP2 /NC
MDIN 2/NC
AVDD12/ NC
MDIP3 /NC
MDIN 3/NC
AVDD12/ NC
N C/DV DD12
VDD33
EESK
EEDI/AUX
VDD33
EEDO
EECS
DV DD12
NC
NC
NC
NC
DVDD 12/N C
VDD33
ISOLATE#
NC
NC
CLKR EQ#
RSET
VDDSR/V CTRL12D
ENSR/NC
CKTAL2
CKTAL1
AVDD33/NC
AVDD12/ DVDD12
VDD33
DVDD12/NC
GPO
GPI
DVD D12
NC
LED 3
LED 2
LED 1
LED 0
Unstuff
SWF2520CF-4R7M-M
PCIE_RXN4_LAN[14]
LMX1-
R402 *0_04
R175 75_04
3. 3V
MX3 -
Stuff
EECS
R404
60mil
R179 75_04
C67
22U_6.3V_X5R_08
RTL8102E
LMX2+
MA0/EEDO
PCIE_TXP4_LAN[14]
R401 0_04
PCIE_TXN 4_LAN[14]
MX4 -
L68
*WCM2012F2S-161T03
1
4
2
3
C359
0.1U_16V_04
LMX1-
C385
0.1U_16V_04
RTL8102E
R400 0_04
02/22
MX3 +C370
0.1U_16V_04
LA N_VDD 3
Unstuff
1.2V_LAN
C645
0.1U_16V_04
Stuff
Unstuff
MCT4
ISOLATE#
1. 2V_LAN
C358 must close
to U14 pin5
CLK_PCIE_GLAN[18]
EECS
MCT3
MDIO2+
CLK_PCIE_GLAN#[18]
LMX2-
L19
GST5009LF
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
LF-H6442S-1
MDIO0 +
C640
0. 1U _16V_04
40mils and length < 200mil
LAN_VD D3
1.2V_LAN
1.2V_LAN
C375
0.1U_16V_04
20mils
C371
0.1U_16V_04
C61
* 4.7U_6.3V _X5R_06
Stuff
LAN _VDD 3
C10091-108A4
J_R J- 45
8
7
6
5
4
3
2
1 GND1
GND2
DD-
DD+
DB-
DC-
DC+
DB+
DA-
DA+ shield
shield
Unstuff
SUSB# [17,20,26,27,29]
MDIO2 +
R45 3.6K_06
C356
0.1U_16V_04
RTL8102E
LAN_VDD3
MX4 +
LMX3+
C357
0.1U_16V_04
C644
*0.1U_16V_04
Stuff
Unstuff
R401
MDIO0-
Q28 *AO 340 9
G
DS
C368
22P_50V_04
C364
0.1U_16V_04
0_0805
MX1-
MDIO1 +
LMX2-
Q29
*2N7002W
G
DS
HCB1005KF-121T20
LAN _VDD3
MDIO0+
C284 0.01U_16V_X7R_04
V_DAC
C387
0. 1U _16V_04
L67
*WCM2012F2S-161T03
1
4
2
3
15mils
LMX3-
MDIO3-
LMX1+
R217 0_04
L19