Boardcon Embedded Design EM3566, Hardware Manual

Page: 18 / 33

17
Customize the embedded system based on
Your Idea
P3 (dual-USB)
Pin Signal Description Pin Signal Description
1 VCC_USB USB Power. DC 5V 2 USB_DM1 USB data-
3 USB_DP1 USB Data+ 4 GND Ground
5 VCC_USB USB Power. DC 5V 6 USB_DM2 USB data-
7 USB_DP2 USB Data+ 8 GND Ground
J6 / J17 (4-pin connector)
Pin Signal Description Pin Signal Description
1
VDD5V0_HOST
2
5V power supply 2
USB_DM4(J6)/
USB_DM3(J17)
USB data-
3
USB_DP4(J6)/
USB_DP3(J17)
USB Data+ 4 GND Ground
2.6 USB3.0/SATA3.0 (J25, J34)
The USB3.0 and SATA3.0 share the same USB signal. The SW1 is a DIP Switch for the selection of
USB3.0 or SATA.
SW1
Mode
1 2
USB3.0 OFF OFF
SATA ON ON
USB3.0(J25)
Pin Signal Description Pin Signal Description
1
VCC5V0_HOST1
USB Power. DC 5V 2 USB3_DM USB data-
3 USB3_DP USB Data+ 4 GND Ground
5
USB3_SSRXN
USB SSRX Data- 6
USB3_SSRXP
USB SSRX Data+
7 GND Ground 8
USB3_SSTXN
USB SSTX Data-
9
USB3_SSTXP
USB SSTX Data+
= ON
ON
1 2
ON
1 2
1
3
5
7
2
4
6
8
9