5
5
3
3
2
2
1
1
D
D
C
C
B
B
A
A
US
B2
.0 I
N
TE
R
FACE
USB ESD
分布电容要求
<2pF
US
B2
.0 POW
ER
Note:5.1R
电阻靠近端子
,
减小
ESD.
Note:
电容靠近
USB
端子
,
提供
usb
读写稳定性
US
B
2.0
X'TAL (HC-49S)
16pF/30~50ppm
500mA
300
mA
500mA
300
mA
For Touch Panel
4.7K/1%
US
B
H
UB
USB
0-DM
USB
0-DP
USB
0_
DM
USB
0_
DP
USB
1_
DP
USB
1_
DM
USB
1-DMUSB
1-DP
AG
ND
G
ND
HUB
3-DM
HUB
3-DP
+5
V_
USB2
+5
V_
USB2
HUB
2-DM
HUB
2-DP
HUB3-
DM
HUB4-
DM
HUB4-
DP
HUB2-
DP
HUB3-
DP
HUB2-
DM
USB
1-DP
USB
1-DM
HUB
4-DM
HUB
4-DP
HUB
3-DP
HUB
3-DM
+5
V_
USB2
+5
V_
USB1
+5
V_
USB1
+5V
USB
+5
V_
USB2
+5
V_
USB2
+5
V_
USB2
+5
V_
USB1
+5
V_
USB2
+5
V_
USB2
HUBVCC
_33
HUBVCC
_18
HUBVCC
_33
HUBVCC
_18
HUBVCC
_33
HUBVCC
_33
+5
V_
USB1
USB
0_
DP
3
USB
0_
DM
3
USB
1_
DP
3
USB
1_
DM
3
G
ND
2,3
,4
,5
,6
,7
,8
,10
,11
,12
,13
,14
,15
,16
D
803
NC
/1
pF
Y3
12
M
Hz
C
803
0.1uF/16V/Y5V
C
1551
10u
F/10
V/X
5R
D
M8
NS
/EZ
JZ
0V
800
AA
1
2
C
1559
10uF/10V/X5R
D
M
11
NS
/EZ
JZ
0V
800
AA
1
2
D
M9
NS
/EZ
JZ
0V
800
AA
1
2
C
600
10u
F/10
V/X
5R
C
804
10uF/10V/X5R
C
1556
0.1uF/16V/Y5V
P803
USB
-W
VBUS
4
D-
3
D+
2
GND
1
SHELL
5
SHELL
6
D
804
NC
/1
pF
C
802
10uF/10V/X5R
C7
16
pF
/NC
D
801
NC
/1
pF
R
803
5.1R
D
M7
NS
/EZ
JZ
0V
800
AA
1
2
P802
USB
-W
VBUS
4
D-
3
D+
2
GND
1
SHELL
5
SHELL
6
C
1560
10u
F/10
V/X
5R
C
1558
0.1uF/16V/Y5V
D
M
12
NS
/EZ
JZ
0V
800
AA
1
2
D
805
NC
/1
pF
R
100
J24
C
O
N5
1 2 3 4 5
D
M
10
NS
/EZ
JZ
0V
800
AA
1
2
C
1557
10uF/10V/X5R
F801
1.5
A/F
USE
1
2
J22
C
O
N4
1 2 3 4
R
801
5.1R
R
802
5.1R
R
804
5.1R
FE
1.1
s
U
1410
VSS
1
XOUT
2
XIN
3
D
M4
4
DP4
5
D
M3
6
DP3
7
D
M2
8
DP2
9
D
M1
10
DP1
11
VD
18_O
12
VD
33
13
REXT
14
VD
18
28
TESTJ
27
OVCJ
26
PW
RJ
25
LE
D2
24
LE
D1
23
DRV
22
VD
33_O
21
VDD5
20
BUSJ
19
VB
USM
18
XRSTJ
17
DPU
16
D
MU
15
C
801
0.1uF/16V/Y5V
C
12
16
pF
/NC
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