Reference Manual

Hardware Reference Manual
Version 1.0 - 50 - eInfochips Confidential
6.3.6 USB Interface
SDA660 supports one USB2.0 high speed and one USB3.1 (type C) Super speed Port with display port
and USB2.0 out of them one USB2.0 comes to IO card through B2B connector. USB3.1 (Type C) use as
ADB port and data port during OTG pen drive connection.
Figure 14 – SBC USB 3.1 Connector (J13)
Pinout Specification for the J13 are below,
Pin Number
Net Name
Pin Function
J13.A1
GND
Ground
J13.A2
USB3_SS_TX0_CONN_P
USB Super Speed Transmit Signal Positive
J13.A3
USB3_SS_TX0_CONN_M
USB Super Speed Receive Signal Negative
J13.A4
USB_VBUS_CONN
USB 5V Supply
J13.A5
USB3_CC1_CONN
USB CC1 (Configuration channel)
J13.A6
USB3_HS_CONN_DP
USB High Speed Signal Positive
J13.A7
USB3_HS_CONN_DM
USB High Speed Signal Negative
J13.A8
USB3_SBU1
Sideband use (SBU)
J13.A9
USB_VBUS_CONN
USB 5V Supply
J13.A10
USB3_SS_RX1_CONN_M
USB Super Speed Receive Signal Negative
J13.A11
USB3_SS_RX1_CONN_P
USB Super Speed Receive Signal Positive
J13.A12
GND
Ground
J13.B1
GND
Ground
J13.B2
USB3_SS_TX0_CONN_P
USB Super Speed Transmit Signal Positive
J13.B3
USB3_SS_TX0_CONN_M
USB Super Speed Receive Signal Negative
J13.B4
USB_VBUS_CONN
USB 5V Supply
J13.B5
USB3_CC2_CONN
USB CC2 (Configuration channel)
J13.B6
USB3_HS_CONN_DP
USB High Speed Signal Positive
J13.B7
USB3_HS_CONN_DM
USB High Speed Signal Negative
J13.B8
USB3_SBU2
Sideband use (SBU)
J13.B9
USB_VBUS_CONN
USB 5V Supply
J13.B10
USB3_SS_RX1_CONN_M
USB Super Speed Receive Signal Negative
J13.B11
USB3_SS_RX1_CONN_P
USB Super Speed Receive Signal Positive