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6. Schematic Diagram

6.8. USB/ETHERNET

POWER
7C3<
7C3<
D3.3V_PW
D3.3V_PW
7C3<
7C3<
E3.3V _PW
E3.3V _P W
7C3<
7C3<
7C3<
7C3<
7C3<
7C3<
6E7<
6E7<
CB2012 UA300T
CB2012 UA300T
BD41
BD41
0.01OH M
0.01OH M
7C3<
7C3<
7C3>
7C3>
UNDEFINED
UNDEFINED
10V
10V
10UF
10UF
DGND
DGND
4.7KOHM
4.7KOHM
1/16W
1/16W
R489
R489
I_MAC_RX_CRS
I_MAC_RX_CRS
4.7KOHM
4.7KOH M
1/16W
1/16W
R426
R426
I_MAC_RX_CO L
I_MAC_RX_CO L
4.7KOH M
4.7KOHM
1/16W
1/16W
R427
R427
I_MAC_RX_E R
I_MAC_RX_E R
R428
R428
LED1_AD1
LED1_AD1
NC
NC
R429
R429
LED0_AD0
LED0_AD0
NC
NC
R430
R430
I_MAC_RX _DV
I_MAC_RX _DV
NC
NC
DGND
DGND
6-10
USB1_VB USVALID
USB1_VB USVALID
7B4>
7B4>
VBUS1_FAULT
VBUS1_FAULT
7B4>
7B4>
E3.3V _P W
E3.3V _P W
R451
R451
0OHM
0OHM
IC41
IC41
1/8W
1/8W
RTL8201E
RTL8201E
9
9
I_MAC_RXD0
I_MAC_RXD0
R461
R461
33OHM
33OHM
1/16W
1/16W
RXD0
RXD0
I_MAC_RXD1
I_MAC_RXD1
R462
R462
10
10
33OHM
33OHM
1/16W
1/16W
RXD1
RXD1
11
11
I_MAC_RXD2
I_MAC_RXD2
R463
R463
33OHM
33OHM
1/16W
1/16W
RXD2
RXD2
12
12
I_MAC_RXD3
I_MAC_RXD3
R464
R464
33OHM
33OHM
1/16W
1/16W
RXD3
RXD3
I_MAC_RX_CLK
I_MAC_RX _CLK
R465
R465
13
13
NC
NC
RXC
RXC
R443
R443
14
14
0OHM
0OHM
1/10W
1/10W
1/16W
1/16W
15
15
DVDD33
DVDD33
I_MAC_TX_CLK
I_MAC_TX_CLK
R466
R466
33OHM
33OHM
16
16
TXC
TXC
O_MAC_TXD0
O_MAC_TXD0
R467
R467
33OHM
33OHM
1/16W
1/16W
TXD0
TXD0
E3.3V _P W
E3.3V _PW
DGND
DGND
R432
R432
NC
NC
R431
R431
NC
NC
R433
R433
NC
NC
4.7KOHM
4.7KOHM
1/16W
1/16W
R434
R434
4.7KOHM
4.7KOHM
1/16W
1/16W
R436
R436
4.7KOH M
4.7KOHM
1/16W
1/16W
R435
R435
7C7<>
7C7<>
7C7<>
7C7<>
U5.1V_PW
U5.1V_PW
U5.1V_PW
U5.1V_PW
IC10
IC10
1
1
6
6
IN
IN
OUT
OUT
2
2
5
5
DGND
DGND
GND
GND
ILIM
ILIM
3
3
4
4
EN
EN
/FAULT
/FAULT
10KOHM
10KOHM
R86
R86
DGND
DGND
ETHER_TX-
ETHER_TX-
ETHER_TX+
ETHER_TX+
ETHER_RX-
ETHER_RX-
ETHER_RX+
ETHER_RX+
10UF
10UF
10V
10V
C421
C421
100NF
100NF
C422
C422
DGND
DGND
16V
16V
2.49KOHM
2.49KOHM
1/10W
1/10W
R453
R453
DGND
DGND
100NF
100NF
16V
16V
C428
C428
100NF
100NF
DGND
DGND
C431
C431
16V
16V
32
32
CKXTAL2
CKXTAL2
10V
10V
31
31
10UF
10UF
CKXTAL1
CKXTAL1
30
30
C427
C427
100NF
100NF
AVDD33
AVDD33
29
29
C426
C426
16V
16V
DGND
DGND
MGND1
MGND1
PWOUT12D
PWOUT12D
I_MAC_RX_ER
I_MAC_RX_ER
28
28
R480
R480
33OHM
33OHM
RXER/FXEN
RXER/FXEN
27
27
R479
R479
I_MAC_RX_COL
I_MAC_RX_COL
33OHM
33OHM
COL/SNI
COL/SNI
26
26
R478
R478
I_MAC_RX_CRS
I_MAC_RX_CRS
33OHM
33OHM
CRS/RPTR/CRS_DV
CRS/RPTR/CRS_DV
25
25
LED1_AD1
LED1_AD1
DGND
DGND
1/16W
1/16W
LED1/PHYAD[1]
LED1/PHYAD[1]
1/16W
1/16W
1/16W
1/16W
E3.3V_PW
E3.3V_PW
B_MAC_MDIO
B_MAC_MDIO
7C3<>
7C3<>
MRST
MRST
8F8>
8F8>
7A4<
7A4<
14E10<
14E10<
1/16W
1/16W
1OHM
1OHM
HU1+_USB
HU1+_USB
WR2
WR2
HU1-_USB
HU1-_USB
WR1
WR1
1OHM
1OHM
1/16W
1/16W
10V
10V
USB1_PWR
USB1_PWR
10UF
10UF
DGND
DGND
OP TION
OP TION
TX+ TX-
TX+ TX-
DGND
DGND
FT65
FT65
1
1
4
4
2
2
3
3
FT66
FT66
1
1
4
4
2
2
3
3
24P F
24P F
DGND
DGND
50V
50V
C429
C429
AL25011810
AL25011810
7C3<
7C3<
C430
C430
7C3<
7C3<
7C3<
7C3<
24P F
24P F
50V
50V
DGND
DGND
I_MAC_RX_CLK
I_MAC_RX_CLK
6E3> 7C3<
6E3>
R482
R482
NC
NC
14F11<
14F11<
Copyright© 1995-2012 SAMSUNG. All rights reserved.
WI-FI CON
WI-FI CON
WCN1
WCN1
1
1
2
2
3
3
4
4
5
5
DGND
DGND
WCN2
WCN2
MGND2
MGND2
DGND
DGND
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
DGND DGND
DGND DGND
7C3<

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