• 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

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.