• 07/14/2017
  • Public Content
Contents

USB Subsystem

The Intel Joule expansion board has three physical USB connectors:
  • J7 – USB 3.0; Type-C connector
  • J6 – USB 3.0, Type A connector for a hub or single input device
  • J9 – Micro USB connector dedicated to serial debug. See Debug and Troubleshooting for more information.
Refer to Expansion Board Interfaces for the locations of these connectors.
See USB Type-C Power Input (J7) for options to use USB Type-C to power the expansion board.
USB Type-C Connector Pinout
Pin #
Net Name
Direction
Signal Description
A1
GND
Ground
Ground
A2
USBC_USB3_0_MUX1_TX_DP
Output
USB 3.0 data transmit positive, from USB 3.0 2:1 mux
A3
USBC_USB3_0_MUX1_TX_DN
Output
USB 3.0 data transmit negative, from USB 3.0 2:1 mux
A4
+VBUS_USBC
Bidirectional
USB Type-C VBUS power source or sink
A5
USB_TYPC_CONN_CC1
 
USB type-C configuration channel 1
A6
USBC_USB2_0_DP
Bidirectional
USB 2.0 data positive
A7
USBC_USB2_0_DN
Bidirectional
USB 2.0 data negative
A8
N/C
No Connect
No connect
A9
+VBUS_USBC
Bidirectional
USB Type-C VBUS power source or sink
A10
USBC_USB3_0_MUX2_RX_DN
Input
USB 3.0 data receive negative, from USB 3.0 2:1 mux
A11
USBC_USB3_0_MUX2_RX_DP
Input
USB 3.0 data receive positive, from USB 3.0 2:1 mux
A12
GND
Ground
Ground
B1
GND
Ground
Ground
B2
USBC_USB3_0_MUX2_TX_DP
Output
USB 3.0 data transmit positive, from USB 3.0 2:1 mux
B3
USBC_USB3_0_MUX2_TX_DN
Output
USB 3.0 data transmit negative, from USB 3.0 2:1 mux
B4
+VBUS_USBC
Bidirectional
USB Type-C VBUS power source or sink
B5
USB_TYPC_CONN_CC2
 
USB Type-C configuration channel 2
B6
USBC_USB2_0_DP
Bidirectional
Bidirectional
B7
USBC_USB2_0_DN
Bidirectional
Bidirectional
B8
N/C
No Connect
No connect
B9
+VBUS_USBC
Bidirectional
USB Type-C VBUS power source or sink
B10
USBC_USB3_0_MUX1_RX_DN
Input
USB 3.0 data receive negative, from USB 3.0 2:1 mux
B11
USBC_USB3_0_MUX1_RX_DP
Input
USB 3.0 data receive positive, from USB 3.0 2:1 mux
B12
GND
Ground
Ground

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804