Table of Contents
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Circuit Diagrams and PWB Layouts
10-3-26
CTRL-ETHERNET-PHY
B26
CTRL-ETHERNET-PHY
U9400-10
W37
ETHERNET-TXp
TXVP_0
W38
ETHERNET-TXn
TXVN_0
Y 37
ETHERNET-RXp
RXVP_1
Y 38
ETHERNET-RXn
RXVN_1
AA34
PHY LED1
AB35
PHY LED0
V38
REXT
REXT
P29
+3V3-LAN
+3V3-LAN
AVDD33_ETH
MT5593UGIJ
+3V5-SB
RT9187GSP
U8203
R8257
TP8220
GND
LAN-PWR-EN
1
2
VIN
EN
3
VIN
NC
4.7K 1/16W
VOUT
GND
4
VOUT
BP/ADJ
C4462
R8250
47N16V
68K 1/16W 1%
NC/0R05 OHM
R8249
R8253
22K 1/16W
R8211
2.2M 1/16W
Q8203
TP8221
LBC847BWT1G
TP8216
FB8200
R8251
C8249
TP8219
47K 1/16W
1
R8252
120R/3000mA
TP8217
100K 1/16W
100N16V
USB
U9400-9
A16
TP8461
USB-HUB-Dp
R8234
NC/0R05 OHM
USB_DP_P0
B16
TP8462
USB-HUB-Dn
R8235
NC/0R05 OHM
USB_DM_P0
A17
TP8463
R8242
0R05 OHM
USB_DP_P1
B17
TP8464
R8241
0R05 OHM
USB_DM_P1
C31
TP8465
USB-EXT2-Dp
R8236
NC/0R05 OHM
USB_DP_P2
D31
TP8466
USB-EXT2-Dn
R8237
NC/0R05 OHM
USB_DM_P2
AA37
TP8467
USB-WIFI-Dp
USB_DP_P3
AA38
TP8468
USB-WIFI-Dn
USB_DM_P3
B34
USB-SS-TXp
SSUSB_TXP
A34
USB-SS-TXn
SSUSB_TXN
B32
USB-SS-RXp
SSUSB_RXP
A32
USB-SS-RXn
SSUSB_RXN
A35
USB-SS-VRT
SSUSB_VRT
N28
+3V3-USB
AVDD33_USB
A33
+3V3-USB
C8222
AVDD33_SSUSB
C8223
1UF 6.3V
A31
+1V0-USB-SS
NC/100N16V
AVDD10_SSUSB
B15
USB-VRT-P0
USB_VRT_P0
R8219
+3V3-USB
+3V3-USB
MT5593UGIJ
5K1 1/16W 5%
C8225
C8224
100N16V
1UF 6.3V
+1V0-AVDD
C8229
C8228
1UF 6.3V
100N16V
+5V-SW
+
C8210
C9445
NC/100UF 16V
NC/10UF 16V
TPM16.2HE LA
10.
ETHERNET PHY
RJ45
TP8204
388G342H8B2VGN
C8200
C8201
10000pF 50V
100N16V
ETHERNET-TXp
ETHERNET-TXn
R8203
ETHERNET-RXp
24K1/16W
ETHERNET-RXn
TP8205
C8202
C8203
100N16V
10000pF 50V
1
LAN-PWR-EN
TO CHASSIS-GND
TP8218
9
R8254
8
7
C8204
C8205
C8206
NC/4.7K 1/16W
6
NC/1uF 25V
NC/10000pF 50V
NC/1uF 25V
5
R8256
22K 1/16W
SEPARATE GROUND
R8255
470KOHM 5% 1/16W
Replacement for ESD protection device IP4294CZ10-TBR
U8201
1
10
TP8210
ETHERNET-TXp
ETHERNET-TXp
2
CH1
NC
9
TP8211
ETHERNET-TXn
ETHERNET-TXn
CH2
NC
3
8
VN
VN
+3V3-LAN
ETHERNET-RXp
4
7
ETHERNET-RXp
TP8222
TP8212
CH3
NC
2
ETHERNET-RXn
5
6
ETHERNET-RXn
TP8213
CH4
NC
NC/AOZ8804DI
C8250
100N16V
USB PORT 0
EQUAL LENGTH and
DIFFERENTIAL
USB-EXT0-Dp
IMPEDANCE 90ohm
USB-EXT0-Dn
+5V-SW
TH8201
USB-CAMERA-Dp
USB-EXT0-Dp
TP8451
R8215
2R2 +-5% 1/16W
USB-CAMERA-Dn
USB-EXT0-Dn
TP8452
R8216
2R2 +-5% 1/16W
1
2
USB-EXT1-J-Dp
USB-EXT1-J-Dn
PTCR
current 750mA
C8236
C8212
100N16V
NC/10PF 50V
CU3/CU4 is reserved
for performance .
R8217
USB PORT 1
EQUAL LENGTH and
DIFFERENTIAL
IMPEDANCE 90ohm
TH8202
+5V-SW
USB-EXT1-Dp
TP8449
R8221
2R2 +-5% 1/16W
USB-EXT1-Dn
TP8450
R8222
2R2 +-5% 1/16W
1
2
PTCR
current 750mA
C8237
C8221
100N16V
C8220
NC/10PF 50V
CU3/CU4 is reserved
for performance .
USB HUB
C8226
100N16V
TP8477
+3V3
TP8479
C8244
TP8475
USB-HUB-Dn
1
21
DM0
DVDD
USB-HUB-Dp
2
20
100N16V
TP8476
USB-EXT0-Dn
3
DP0
OVCUR3#
19
4
DM1
OVCUR4#
18
USB-EXT0-Dp
+3V3
DP1
TEST/SCL
5
17
AVDD
RESET#
USB-EXT1-J-Dn
R8243
NC/0R05 OHM
USB-EXT1-Dn
6
16
DM2
DP4
USB-EXT1-J-Dp
USB-EXT1-Dp
7
15
DP2
DM4
R8244
NC/0R05 OHM
C8245
GL850G-OHG
100N16V
R8232
680R 1/16W 5%
TP8474
+3V3
C8232
18pF 50V
X8200
12MHz
4
2
TP8472
R8421
C8233
TP8473
R8422
18pF 50V
EN 81
CN1313
+3V3-USB Power
RJ45 CONN
+3V3
Prevent USB leakage from WIFI module
1
P1
2
+5V-SW
NC/0R05 OHM
3
P2
R8238
4
P3
+3V3-USB
P4
5
Q8201
P5
6
AO3414
P6
7
R8239
8
P7 NC
1K 1/16W
P8
C8240
NC/10000pF 50V
TP8455
CS1
CON2SIG050
2
R8240
100K 1/16W
R8245
C8207
0R05 OHM
NC/10000pF 50V
Wi-Fi Control
+3V3-WIFI
R8200
CN1110
1
TP8446
L8200
90OHM
2
TP8440
3
TP8441
R8201
4
TP8442
5
TP8443
R8202
6
7
BT-IRQn
8
10OHM1/16W
WIFI-RESET
R8204
CONN
R8209
R8207
NC/0R05 OHM
NC/10K+-5%1/16W
USB PORT 2
USB3.0
TP8445
USB-EXT2-Dp-R
TP8447
USB-EXT2-Dn-R
4
TP8448
USB-EXT0-Dp-R
3
TP8437
2
USB-EXT0-Dn-R
TP8438
1
USB CONN 4P
TP8439
CN1314
C8211
C8215
NC/10PF 50V
CN1316
5
RXN
1
6
VCC
RXP
2
D-
4
3
7
USB-EXT1-Dp-R
3
4
D+
GND
TP8434
2
GND
8
USB-EXT1-Dn-R
TP8435
USB CONN 4P
TXN
TP8436
1
10
9
HAND1
TXP
CN1315
11
HAND2
USB CONN 9P
+3V3
USB CAMERA
R8227
C8227
100K 1/16W
NC/100N16V
TP8478
R8228
+3V3
10K+-5%1/16W
LED2
R8229
NC/10OHM1/16W
C8243
F8200
NC/T 2A 63V
1
100N16V
+12V
+3V3
R8437
+3V3-STANDBY
+3V3
SOC-I2S-SD0
TP8469
R8233
R8433
NC/0R05 OHM
+3V3
SOC-I2S-SD1
TP8470
R8230
10K+-5%1/16W
10K+-5%1/16W
R8434
NC/0R05 OHM
+3V3
R8231
10K+-5%1/16W
SOC-I2S-SD2
R8435
NC/0R05 OHM
TP8471
USB-RESETn
R8436
C8234
0R05 OHM
100N16V
C8246
100N16V
+3V3
NC/0R05 OHM
USB-CIMAX-Dp
EQUAL LENGTH and
DIFFERENTIAL
USB-CIMAX-Dn
NC/0R05 OHM
IMPEDANCE 90ohm
back to
2016-May-27
div.table
LAN-PWR-EN
WIFI-IRQn
BT-IRQn
USB-RESETn
SOC-I2S-MCLK
SOC-I2S-SD0
TP8215
SOC-I2S-SD1
SOC-I2S-SD2
SOC-I2S-LRCK
SOC-I2S-BCLK
C8239
100N16V
USB-CIMAX-Dp
USB-CIMAX-Dn
LED2
Optional circuit
for WIFI-RESET
NC/0R05 1/16W
+3V3-WIFI
4
3
USB-WIFI-Dn
TP8206
1
2
USB-WIFI-Dp
TP8207
R8247
NC/0R05 1/16W
10K+-5%1/16W
WIFI-IRQn
0R05 OHM
TP8208
TP6125
TP6122
R8246
TP8209
NC/0R05 OHM
R8248
R8206
R8208
100OHM1/16W
NC/10K+-5%1/16W
10K+-5%1/16W
1
R1
R8210
Q8202
7
WIFI-RESETn
10K+-5%1/16W
LMUN5211T1G
R2
+3V3-WIFI
+3V3-WIFI
USB-EXT2-Dn-R
TH8203
+5V-SW
R8213
2R2 +-5% 1/16W
TP8453
USB-EXT2-Dp
USB-EXT2-Dp-R
R8214
2R2 +-5% 1/16W
TP8454
USB-EXT2-Dn
1
2
PTCR
current 900mA
C8213
C8209
C8238
10UF 6.3V 20%
10UF 6.3V 20%
100N16V
C8216
USB-SS-RXn-R
NC/10PF 50V
USB-SS-RXp-R
USB-SS-TXn-R
USB-SS-TXp-R
0R05 OHM
USB-SS-RXn-R
R8218
USB-SS-RXn
USB-SS-RXp-R
R8220
USB-SS-RXp
0R05 OHM
C8217
0R05 OHM
USB-SS-TXn-R
100N16V
R8223
USB-SS-TXn
USB-SS-TXp-R
USB-SS-TXp
C8219
R8224
100N16V
0R05 OHM
CN1111
CN1112
+3V3
1
1
TP8423
2
2
USB-CAMERA-Dn
TP8424
USB-CAMERA-Dp
TP8425
3
3
TP8426
4
4
5
5
TP8427
2
6
6
TP8428
7
7
TP8429
NC/0R05 OHM
8
8
SOC-I2S-MCLK
R8439
NC/0R05 OHM
9
10
TP8431
SOC-I2S-LRCK
11
NC/CONN
R8441
NC/0R05 OHM
12
SOC-I2S-BCLK
R8442
NC/0R05 OHM
CONN
C8231
NC/100N16V
CTRL-ETHERNET-PHY
B26
LAN-PWR-EN 20
WIFI-IRQn 20
BT-IRQn 20
USB-RESETn 20
SOC-I2S-MCLK 17,18,25
SOC-I2S-SD0 17,18,25
SOC-I2S-SD1 18,25
SOC-I2S-SD2 18,25
SOC-I2S-LRCK 17,18,25
SOC-I2S-BCLK 17,18,25
USB-CIMAX-Dp 20
USB-CIMAX-Dn 20
LED2
20,26
WIFI-RESET
TP6124
C8241
10000pF 50V
U8251
1
6
USB-EXT2-Dn-R
CH1
NC
2
5
USB-EXT2-Dp-R
CH2
NC
3
4
VN
VN
NC/AOZ8802ADI
U8252
1
10
USB-SS-RXn-R
CH1
NC
2
9
USB-SS-RXp-R
CH2
NC
3
8
VN
VN
4
7
USB-SS-TXn-R
5
CH3
NC
6
USB-SS-TXp-R
CH4
NC
NC/AOZ8804DI
CN1113
1
2
3
4
5
6
7
NC/CONN
C
2016-1-22
715G8000
20130_525.eps
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