Realtimes Beijing Technology Co.,LTD
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Manual for RTSO-9003U-V2.0
14
4.7 USB Type-A interface
Function
USB3.0 connector
Marking
P3
Type
Type-A
Pin define
layer
superstratum
Pin
Signal
Pin
Signal
1
VBUS
2
USB 2.0 D-
3
USB 2.0 D+
4
GND
5
SSRX-
6
SSRX+
7
GND
8
SSTX-
9
SSTX+
layer
substratum
Pin
Signal
Pin
Signal
1
VBUS
2
USB 2.0 D-
3
USB 2.0 D+
4
GND
5
SSRX-
6
SSRX+
7
GND
8
SSTX-
9
SSTX+
4.8 USB Micro interface
Function
USB2.0 connector
Marking
P4
Type
USB 2.0 MicroType-B
Pin define
USB-OTG is in host mode
,
USB ID pins to float
。
USB-OTG is in slave mode
,
USB ID the pins should be grounded
。
Pin
Signal
Pin
Signal
1
VBUS
2
USB 2.0 D-
3
USB 2.0 D+
4
USB ID
5
GND