10.
Circuit Diagrams and PWB Layouts
10-6-12
USB/ETHERNET
19620_520_140110.eps
140110
USB/ ETHERNET
B12
B12
2013-10-21
3
715G6324
USB/ ETHERNET
8.5 mm
HI = > NORM AL
LO => OC
LO = > POWER OFF
HI = > POWER ON
USB_DP_P1
USB_DM_P1
TP471
TP472
ESD Solution
TXVN_0
RXVP_1
TXVP_0
RXVN_1
TP1297
TP1298
C1083
10N 50V
TCT P1
1
TD+ P2
2
TD- P3
3
RD+ P4
4
RD- P5
5
RCT P6
6
TH
1
7
TH
2
8
CN160
NC/RJ45 CONN
C171
NC/100N 16V
C170
1UF 25V
C172
NC/100N 16V
REXT
AVDD33_ETH
C1084
10N 50V
AVDD3V3
DVDD3V3
AVDD1V2
TP1302
TP1299
TP1301
TP1300
TP1303
TP1304
TP1305
40mil
TP1307
1
2
t
TH101
PTCR
1
2
3
4
CN703
NC/CONN
10mil
RJ45
RXVN_1
RXVP_1
TXVP_0
RXVN_1
TXVN_0
RXVP_1
USB
TXVN_0
TXVP_0
USB_PWR_OCP0
I/O1
1
GND
2
I/O2
3
I/O3
4
VDD
5
I/O4
6
U412
NC/AOZ8105CI
R1025
0R05 1/16W
USB_DP_P0
USB_DM_P0
USB_PWR_EN0
USB_DP_P1
USB_PWR_OCP0
USB_DM_P1
USB_DM0
H19
USB_DP0
H18
USB_DM1
G19
USB_DP1
F19
RXVN
W2
RXVP
W3
TXVN
Y 1
TXVP
Y 2
AVDD33_ETH
R9
AVDD12_ETH
Y 4
REXT_ETH
W4
U401F
MT5561LVNT
R1024
10K 1/16W 5%
C174
100N 16V
R1026
4.7K 1/16W
1
2
Z
D
11
8
M
L
V
G0
40
2
1
2
3
4
6
5
1
2
3
4
CN103
USB CONN
R1027
24K 1%
C
1
73
10
U
F
10
V
C1
7
6
NC
/1
0
P
5
0
V
1
2
Z
D
11
9
M
L
V
G0
40
2
C1
7
5
NC
/1
0
P
5
0
V
OUT
1
GND
2
OC
3
EN
4
IN
5
U112
NC/G5250M1T1U
+5V_SW
DVDD3V3
USB_PWR_OCP0 9
USB_PWR_EN0 9
Control Interface
AVDD12_ETH
AVDD33_ETH
USB_DM_P0
USB_DP_P0
JTAG
+5V_SW
AVDD12_ETH
USB_PWR_EN0