Realtimes Beijing Technology Co.,LTD.
www.realtimes.cn
Rtso-9003 user manual version V2.0
10
3.2 TF card(P2)
Table 3-2: TF card connector(P2)
Pin
Signal
Pin
Signal
1
SDIO_DATA2
2
SDIO_DATA3
3
SDIO_CMD
4
SDIO_VCC
5
SDIO_CLK
6
GND
7
SDIO_DATA0
8
SDIO_DATA1
9
GND
10
SDIO_CD
3.3 Dual USB3.0(P3)
Table 3-3: Dual USB3.0 connector(P3)
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+
10
VBUS
11
USB 2.0 D-
12
USB 2.0 D+
13
GND
14
SSRX-
15
SSRX+
16
GND
17
SSTX-
18
SSTX+
3.4 USB-OTG(P4)
Table 3-4: USB-OTG connector(P4)
Pin
Signal
Pin
Signal
1
VBUS
2
USB 2.0 D-
3
USB 2.0 D+
4
USB ID
5
GND
Note: USB-OTG as client when USB ID left unconnected as host when USB ID connect to GND.