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A
REALTEK 8100(L) LAN
4
R171
1K
VCC3
R177
15K
FB17
1
2
VDD25
X_300_0805
C122
C132
C118
X_1u
X_0.1u
X_0.1u
D9
X_1N4148-S-LL34
SPDLED
D11
1N4148-S-LL34
ACTLED
81
10,18
INTF#
INTAB
LANRST
82
RSTB
83
4
PCICLK3
CLK
84
9
PGNT#4
GNTB
85
9,18
PREQ#4
REQB
AD31
86
AD31
AD30
87
3
AD30
GND
88
GND
AD29
89
AD29
VDD33
90
VDD
AD28
91
AD28
AD27
92
AD27
AD26
93
AD26
AD25
94
AD25
AD24
95
AD24
VDD25
96
VDD25
VDD33
97
VDD
C_BE#3
98
9,18
C_BE#3
CBE3B
AD22
99
IDSEL
AD23
100
AD23
R285
100
2
9,18
C_BE#2
9,18
FRAME#
9,18
IRDY#
9,18
TRDY#
9,18
DEVSEL#
C46
0.1u
TXD+
TXD-
RXIN+
RXIN-
C113
C112
C41
R70
R202
R203
X_10p
X_10p
C43
X_10p
0.1u
49.9
49.9
49.9
1
C109
R69
C44
0.1u
49.9
X_10p
GND
C42
0.1u
A
B
Y1
C119
C120
27p
25M-18pf-HC49S-D
27p
RXIN-
RXIN+
TXD-
TXD+
PME#
VCTRL
(ISOLATEB)
C123
C134
4.7u-0805
X_4.7u-0805
R170
1.78K
AUX
EECS
EESK
EEDI
EEDO
AD0
AD1
GND
AD2
AD3
VDD25
VDD
AD4
AD5
AD6
VDD25
VDD
AD7
CBE0B
GND
C_BE#2
C_BE#1
FRAME#
PAR
IRDY#
SERR#
TRDY#
PERR#
DEVSEL#
STOP#
VDD33
U5
2
15
TDC
CMT
TX+
1
16
TD+
TX+
3
14
TX-
TD-
TX-
6
11
RX+
RD+
RX+
8
9
RX-
RD-
RX-
7
10
RDC
RXC
10:100
TS6121C
L05-0100020-B09
CN2
RN2
X_10p
75
B
C
VDD33
VCTRL
Q33
PME#
9,17,18
X_NPN-3904LT1-S-SOT23
1
2
VDD33
FB16
C124
C117
C121
300_0805
EC1
C135
+
0.1u
0.1u
1u
X_10u
X_0.1u
GND
GND
U14
R206
5.6K
AUX
U15
50
VCC3_SB
LEECS
49
1
8
CS
VCC
EESK
48
2
7
SK
NC
EEDI
47
3
6
DI
NC
EEDO
GND
46
4
5
DO
GND
AD0
45
44
AD1
ATL-128x8-0.5us-SOIC8
43
GND
AD2
42
41
AD3
VDD25
The 9346 EEPROM should be
40
VDD33
39
functional when powered by
38
AD4
AD5
3.3V。
37
AD6
36
VDD25
35
VDD33
34
AD7
33
C_BE#0
32
C_BE#0
9,18
31
GND
REK-RTL8100
AD[31..0]
9,18
C_BE#1
9,18
PAR
9,18
SERR#
9,18
PERR#
9,18
STOP#
9,18
C18
R60
VDD33
300
ACTLED
RX-
RX+
TX-
TX+
R71
VDD33
300
SPDLED
C37
C29
X_0.1u
FB11
30
GND
1
2
LANGND
C
D
VDD33
VDD33
D10
DC4
X_1N4148-S-LL34
0.1u
VDD25
VDD25
GND
VDD25
VDD33
BC1
GND
0.1u
GND
D13
1N5817-S-DO-241AC
VCC3
D12
1N5817-S-DO-241AC
1
2
VCC3_SB
FB19
300_0805
EC2
10u
4,7,11,15
PCIRST#1
X_0.1u
LAN_USB1B
17
AMBER+
18
AMBER-
9
NC
13
NC
10
RDN
14
NC
JLAN1/2
11
NC
15
RDP
TDN
12
1-2
TDP
16
GREEN+
19
20
GREEN-
2-3
RJ45+USB+LEDx2-D20-BK-F02
X_0.1u
D
E
DC8
DC9
DC11
DC3
DC6
0.1u
0.1u
0.1u
0.1u
0.1u
VDD25
DC7
DC10
DC2
DC5
DC1
X_0.1u
X_0.1u
X_0.1u
X_0.1u
X_0.1u
DE-COUPLE CAPS OF RTL8100 MUST BE
PLACED AS CLOSE TO CHIP AS POSSIBLE.
VDD33
C138
C139
+
0.1u
0.1u
GND
GND
1
LANRST
2
3
JLAN1
D1x3-BK
LAN SELECT
ENABLED
DISABLED
Title
Rev
Micro-Star
MS-6507
1.0
Document Number
Realtek RTL8100 LAN
Last Revision Date:
Sheet
of
Tuesday, October 02, 2001
25
36
E
4
3
2
1
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