Circuit Diagrams and PWB Layouts
10.
10-4-25
USB HUB
19490_52
8
_1
3
041
3
.ep
s
1
3
070
3
U
S
B HUB
B06B
B06B
2012-12-21
1
3
1
3
9 2
83
3
0
3
51
U
S
B HUB
GND_H
S
TE
S
T|
S
CL
S
DA
D-
D+
VIA1
VIA2
VCC_A_
3
VCC_D
XIN
XOUT
DD1-
DD1+
OVR1
DD2-
VIA
3
VIA4
VCC
VCC_A_1
VCC_A_2
DD2+
OVR2
NC4
NC5
NC6
NC1
NC2
NC
3
VREG
RE
S
ET
S
ELFPWR
GANG
RREF
+T
+T
U
S
B1
U
S
B2
3
FL2
0R
3
+
3
V
3
+
3
V
3
U
S
B-OVR1
2FL2
100n
FL41
100n
5
9
14
21
3
0
3
1
3
2
33
2
8
10
11
2FL4
1
3
20
25
24
17
8
26
22
1
8
27
6
7
1
2
2
3
29
15
16
19
12
7FL5
3
4
+5V-U
S
B2
CY7C656
3
4-2
8
LTXCT
10K
3
FLF
3
6
3
FL4-
3
100K
1
%
470R
3
FLC
FL47
FL4
3
3
U
S
B-OVR1
FL
3
2
12M
1
+5V
1FL5
+5V-U
S
B1
2FL6
1
8
p
+
3
V
3
+5V-U
S
B2
1
8
3
FL4-1
100K
+
3
V
3
+5V-U
S
B1
8
RE
S
10K
3
FLL
3
F
3
4-1
100K
1
4
5
6
7
U
S
B-OVR2
1C
3
0
502
38
2-0570
1
2
3
FL
3
7
3
F
3
2
2
7
0R
3
100K
3
F
3
4-2
16V
10
u
2FLF
RE
S
4F01
RE
S
4F00
RE
S
10K
3
FLD
FL
3
6
IFLK
+
3
V
3
100K
2
7
2FL1
100n
+5V
3
FL4-2
IFLJ
IFL4
4
5
100K
3
FL4-4
2FL
8
1
u
0
4
3
FLM
47K
100K
3
F
3
4-4
U
S
B-16-PBT-B-
3
0-CU1-BRF
1
2
3
4
5
6
1P07
RE
S
3
6
2FLG
100n
3
F
3
4-
3
100K
1
8
p
2FL7
IFLG
2FLH
1
u
0
2FLB
100n
1FLA
ACM2012
1
4
2
3
FL
33
2FL9
100n
+
3
V
3
U
S
B-OVR2
1
u
0
2FL5
100K
3
FLB
FL42
100n
2FLA
1
%
1
8
0R
3
FLP
10K
IFLA
RE
S
3
FLN
U
S
B1-DP
U
S
B1-DM
U
S
B2-DM
U
S
B2-DP
P
D
-
B
S
U
P
D
-
1
B
S
U
M
D
-
B
S
U
M
D
-
1
B
S
U
U
S
B1-DP
U
S
B1-DM
U
S
B2-DM
U
S
B2-DP
RE
S
ET-U
S
Bn
U
S
B-DM
U
S
B-DP