Schematic

1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Engineer
Author
Date
Doc#
Circuit
Rev
Sheet#
Copyright
IC
500-383
EG
11/13/2019
11
Genesys ZU-3EG
B.1
out of 39
2019
USB 2.0 HUB CONN
S1
S1
G
A4
D+
A3
D-
A2
V
A1
S2
S2
USB A Receptacle
J7A
USB8FARW1N102
S3
S3
G
B4
D+
B3
D-
B2
V
B1
S4
S4
USB A Receptacle
J7B
GND
31.6K
R115
1%
1uF
C46
10V
GND
GND
VCC5V0
USB20H_VBUS1
USB20H_OC1N
USB20H_PRTPWR1
31.6K
R116
1%
1uF
C49
10V
GND
GND
VCC5V0
USB20H_VBUS2
USB20H_OC2N
USB20H_PRTPWR2
USB20H_VBUS1
USB20H_VBUS2
GND
SHIELD
USB20H_PRT1_D_P
USB20H_PRT1_D_N
USB20H_PRT2_D_P
USB20H_PRT2_D_N
USB20H_PRT1_D_P
USB20H_PRT1_D_N
USB20H_PRT2_D_P
USB20H_PRT2_D_N
SHIELDGND
IN
6
EN
4
GND
P
OUT
1
ILIM
2
FLAG
3
GND
5
IC19
NCP380HMUAJAATBG
IN
6
EN
4
GND
P
OUT
1
ILIM
2
FLAG
3
GND
5
IC21
NCP380HMUAJAATBG
150uF
+
C48
T491B157M006AT
150uF
+
C50
T491B157M006AT
No Load C47
250V
D+
1
D-
2
GND
3
IC20
TPD2EUSB30DRTR
D+
1
D-
2
GND
3
IC22
TPD2EUSB30DRTR
GND
GND
PIC4601
PIC4602
COC46
PIC4701 PIC4702
COC47
PIC4801
PIC4802
COC48
PIC4901
PIC4902
COC49
PIC5001
PIC5002
COC50
PIIC1901
PIIC1902 PIIC1903
PIIC1904 PIIC1905
PIIC1906
PIIC190P
COIC19
PIIC2001
PIIC2002
PIIC2003
COIC20
PIIC2101
PIIC2102 PIIC2103
PIIC2104 PIIC2105
PIIC2106
PIIC210P
COIC21
PIIC2201
PIIC2202
PIIC2203
COIC22
PIJ70A1
PIJ70A2
PIJ70A3
PIJ70A4
PIJ70S1
PIJ70S2
COJ7A
PIJ70B1
PIJ70B2
PIJ70B3
PIJ70B4
PIJ70S3
PIJ70S4
COJ7B
PIR11501
PIR11502
COR115
PIR11601
PIR11602
COR116
PIC4601
PIC4701
PIC4802
PIC4901
PIC5002
PIIC1905
PIIC190P
PIIC2003
PIIC2105
PIIC210P
PIIC2203
PIJ70A4
PIJ70B4
PIR11502
PIR11602
NLGND
PIIC1902
PIR11501
PIIC2102
PIR11601
PIC4702
PIJ70S1
PIJ70S2
PIJ70S3
PIJ70S4
NLSHIELD
PIIC1903
NLUSB20H0OC1N
PIIC2103
NLUSB20H0OC2N
PIIC2001
PIJ70A2
NLUSB20H0PRT10D0N
PIIC2002
PIJ70A3
NLUSB20H0PRT10D0P
PIIC2202 PIJ70B2
NLUSB20H0PRT20D0N
PIIC2201 PIJ70B3
NLUSB20H0PRT20D0P
PIIC1904
NLUSB20H0PRTPWR1
PIIC2104
NLUSB20H0PRTPWR2
PIC4801
PIIC1901
PIJ70A1
NLUSB20H0VBUS1
PIC5001
PIIC2101
PIJ70B1
NLUSB20H0VBUS2
PIC4602
PIC4902
PIIC1906
PIIC2106
NLVCC5V0