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151. RJ45 CONNECTOR
M_ETTP
M_ETTP
112
M_ETTN
M_ETTN
112
M_ETRP
M_ETRP
112
M_ETRN
M_ETRN
112
49.9 OHM
49.9 OHM
R1550
R1550
1%
1%
S I
G
1 7
1 2
3
R1551
R1551
C1550
C1550
49.9 OHM
49.9 OHM
0.1UF/10V
0.1UF/10V
1%
1%
R1552
R1552
49.9 OHM
49.9 OHM
1%
1%
S I G 1 7 1 2 4
R1553
R1553
C1551
C1551
49.9 OHM
49.9 OHM
0.1UF/10V
0.1UF/10V
1%
1%
M_ETTP/M_ETTN/M_ETRP/M_ETRN Pattern Length = Max.200mm(Typ.150mm)
If it becomes a length of not less than 200mm, change to the following external Pulse Transfomer.
1)RJ45 Connector
: RJ039-FD08M3B0H1W YUQIU ELECTRONICS
2)Pulse Trancefomer : ALT4532-201-T001 TDK
3)Common-mode Filter: ACM2012-201-2P
TDK
4)Resistor Spec.
: 75ohm
5)Capacitor Spec. : 0.001uF/2KV
Layout Positon of parts other than a RJ45 Connector is near SoC.
2.5V
S I
G
1 8
9 0
3
R1555
R1555
S I G 1 8 9 0 4
0 Ohm
0 Ohm
1
3
2
4
6
5
7
8
MAIN BOARD
MAIN BOARD
MAIN BOARD
Size
Size
Size
Project Name
Project Name
Project Name
A4
A4
A4
Date:
Date:
Date:
Tuesday, January 29, 2013
Tuesday, January 29, 2013
Tuesday, January 29, 2013
LAN_JACK_8P
LAN_JACK_8P
1
9
1
P_GND1
2
11
2
NP_NC1
3
3
4
4
5
5
6
6
7
12
7
NP_NC2
8
10
8
P_GND2
PJ150
PJ150
TDK/TLA-6T787
TDK/TLA-6T787
Title :
Title :
Title :
'
'
'
, ' !--#
, ' !--#
, ' !--#
!
!
!
Engineer:
Engineer:
Engineer:
CVP DM HW
CVP DM HW
CVP DM HW
Rev
Rev
Rev
1.00
1.00
1.00
Sheet
Sheet
Sheet
151
151
151
of
of
of
76
76
76
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