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Page4 USB_HUB
USB2.0
USB1_5V
CE0P2
C1J56
C1J61
220uF
10uF
100nF
16V
10V
JA2U2
16V
1
VBUS
2
D-
3
D+
4
GND
5
SHELL
6
SHELL
USB1_GND
USB2.0 SOCKET
RV3J10
ESD
USB2.0+AI
FF_LED3
AI_VCC
USB0_D-
USB0_D+
PWM1_OUT
PWM2_OUT
INT
AEC_L
AEC_L
AEC_R
AEC_R
USB ESD分布 电容要 求 <2 p F
AI_VCC
R1J99
NC/0Ω
USB0_D-
R1J100
NC/0Ω
USB0_D+
PWM1_OUT
PWM2_OUT
INT
AEC_L
AEC_R
ESD
RV3J12
+5V_Normal
C1J62
10uF
Note:Near conector
10V
USB1_D+
USB1_D-
USB1_D-
USB1_D+
RV3J11
ESD
USB ESD分布 电容要 求 <
2pF
Note:Near conector
FF_LED2
USB0_5V
USB0_D+
USB0_D-
RV3J9
RV3J8
ESD
ESD
C1J60
C1J57
C1J58
USB2_5V
CE0P4
10uF
10uF
100nF
220uF
10V
10V
16V
16V
ESD
RV3J13
USB2_D-
USB2_GND
USB2_D+
FF Voice
左上
左中
JA2U3
1
VBUS
2
D-
3
D+
4
GND
5
SSRX-
6
USBVO_DET
SSRX+
7
GND_DRAIN
8
SSTX-
9
SSTX+
10
GND
11
GND
USB3.0 SOCKET
USB0_GND
左下
JA2U4
1
VBUS
2
D-
3
D+
4
GND
5
SSRX-
6
SSRX+
7
GND_DRAIN
8
SSTX-
9
SSTX+
10
GND
11
GND
USB3.0 SOCKET
Technical Document
R2U20
NC/0Ω
+5V_Normal
R2U21
NC/0Ω
3
2
+5V_Standby
R2U19
C1U7
100nF
ME2345A
C1U8
47KΩ
16V
Q0U5
10uF
6.3V
R2U18
47KΩ
1
KMBT3904
AI_EN
Q0U6
R2U17
L :Power off
10KΩ
H :Power on
+3.3V_Standby
R9J64
NC/4.7KΩ
PWM_CTL
R9J63
USBVO_DET
1
Q1J16
NC/KMBT3904
NC/10KΩ
R5J19
0Ω
Q1J14
3
NC/KMBT3904
2
PWM1_OUT
PWM1
AI_LED0
R9J61
NC/10KΩ
PWM_CTL
R5J20
0Ω
Q1J15
3
NC/KMBT3904
2
PWM2_OUT
PWM2
LED_R
R9J62
NC/10KΩ
PWM_CTL
32/43
AI_VCC
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