10.
Circuit Diagrams and PWB Layouts
10-3-14
USB/WIFI/RJ45
20220_513.eps
USB/WIFI/RJ45
B14
B14
2016-6-08
C
715G8198
USB/WIFI/RJ45
Wi-Fi CONNECTOR
USB_DP_P0
USB_DM_P0
REXT
RXVN_1
TXVN_0
AVDD33_ETH
TXVN_0
RXVN_1
RXVP_1
TXVP_0
RXVP_1
TXVP_0
USB_DP_P3
USB_DM_P3
USB_PWR_EN
40mil
HI = > POWER ON
LO = > POWER OFF
OPCTRL4 BT_IRQn
OPCTRL6 Wi-Fi-Reset
OPCTRL5 WIFI_IRQn
USB_PWR_EN
Reserve USB Power control for Hotel TV
AVDD33_ETH
USB_DP_P2
USB_DM_P2
USB_DM_P2
AVDD33_USB
U106
NC/G529A1TB1U
EN
1
GND
2
IN
3
OUT
4
OUT
5
OC
6
C1116
1UF 25V
R1209
24K 1%
R1149
NC/10K 1/10W 5%
R102
2.2R 1%
CN166
RJ45 CONN
P1
1
P2
2
P3
3
P4
4
P5
5
P6
6
P7 NC
7
P8
8
TH2
10
TH1
9
R1221
NC/10K 1/16W 5%
R1212
2R2 1/16W 5%
C1129
NC/100NF 16V
R1208
10K 1/16W 5%
C1128
22U
F
10V
PHY LED0
R1350
NC/10K 1/16W 5%
R1191
0R05 1/16W
USB_DM_P1
USB_DP_P1
PHY LED1
R1197
2.2R 1%
Wi-Fi_OCP :
Disable :
Low
EQUAL LENGTH and
DIFFERENTIAL
IMPEDANCE 90ohm
USB PORT 1
To HTV USB Connector
USB PORT 0
R1201
2R2 1/16W 5%
R1148
10K 1/10W 5%
Wi-Fi_PWR_EN :
Enable : High
Disable : Low
USB_DP_P0
USB_DM_P1
USB_DM_P0
R1203
0R05 1/16W
EQUAL LENGTH and
DIFFERENTIAL
IMPEDANCE 90ohm
USB_DP_P1
t
TH101
PTCR
1
2
R1351
10K 1/16W 5%
U401-9
MT5800WUEJ
TXVP_0
AB27
TXVN_0
AB26
RXVP_1
AC25
RXVN_1
AC26
REXT
AB28
AVDD33_ETH
AB25
PHY LED1
AA25
PHY LED0
AA26
R1219
0R05 1/16W
R1218
10K 1/16W 5%
C1115
100NF 16V
R1204
2.2R 1%
U114
RT9048GSP
NC
1
EN
2
VIN
3
NC
4
NC
5
VOUT
6
ADJ
7
GND
8
GND
9
FB111
120R 3A
1
2
C1120
10UF 10V
Q108
AO3401A
R1196
NC/0R05 1/16W
R1241
NC/0R05 1/16W
R1353
0R05 1/16W
+
C1121
100UF 16V
R1213
10K 1/10W 5%
C1125
10NF 50V
C101
NC/10UF 25V
C1124
0.1uF 25V
R1352
0R05 1/16W
R1207
NC/10K 1/10W 5%
C1122
10UF 10V
CN164
CONN
2
4
6
8
1
3
5
7
C102
NC/10UF 25V
R1069
4.7K1/16W
R1223
120K 1%
R1193
10K 1/10W 5%
CN162
NC/CONN
3
4
1
2
R1205
0R05 1/16W
R1198
2.2R 1%
R1210
NC/10K 1/16W 5%
C1123
100N 16V
Q107
AO3414
C111
1uF 10V
C1149
NC/47UF 6.3V
R1211
0R05 1/16W
C1117
100NF 16V
C1127
10NF 50V
R104
NC/0R05 1/16W
R1127
20K 1%
R1199
NC/0R05 1/16W
R1055
4.7K1/16W
t
TH102
PTCR
1
2
1
2
3
4
CN165
USB CONN
1
2
3
4
6
5
R1192
0R05 1/16W
L103
90OHM
1
4
2
3
R101
2.2R 1%
R1202
2.2R 1%
D4012
NC/FB340M
1
2
R1195
NC/0R05 1/16W
1
2
3
4
CN163
USB CONN
1
2
3
4
6
5
C1126
0.1uF 25V
R1214
NC/10K 1/16W 5%
U401-8
MT5800WUEJ
USB_DP_P0
B12
USB_DM_P0
A12
USB_DP_P1
C13
USB_DM_P1
D13
USB_DP_P2
D14
USB_DM_P2
C14
USB_DP_P3
AD28
USB_DM_P3
AD27
AVDD33_USB
F23
R1129
330R 1%
Wi-Fi_VCC
3V3SB
STB_PWR
Wi-Fi_VCC
+5V_USB
+5V_USB
3V3SB
AVDD3V3
3V3SB
3V3SB
AVDD3V3
+5V_SW
OPCTRL2
13
Wi-Fi_VCC
OPCTRL4
13
PWRDN
6
PWRDN-HP
6
OPCTRL8
13
USB_PWR_EN
13
OPCTRL6
13
OPCTRL5
13
RJ45_388G342KEF4VGN
H=16.9_2016-0308
BT_IRQn
WOL_ON/OFF
OPCTRL2 Wi-Fi_PWR_EN
OPCTRL8 WOL_ON/OFF
USB_DP_P2
WIFI_IRQn
Wi-Fi Power Control
311GW200C08ABL
Wi-Fi-Reset
Wi-Fi_VCC
USB_DM_P3
AVDD33_USB
Wi-Fi_PWR_EN
Wi-Fi_PWR_EN :
Enable : High
Disable : Low
USB_DP_P3
ETHERNET PHY
SEPARATE GROUND
RJ45
PWRDN-HP
PWRDN
PHY LED1
PHY LED0
PWRDN
PWRDN-HP