USB Connector
Pin
1
PIN 5
PIN 1
2
3
4
PIN 9
PIN 6
5
6
7
8
9
USB Y Cable
D9 Male Connector
PIN 1
PIN 5
PIN 6
PIN 9
USB Host Connector
1
PIN 4
2
PIN 1
3
4
Shell
USB Client Connector
Pin
1
PIN 1
2
PIN 4
3
4
Shell
Signal
Description
GND
Common ground
USBC_D+
USB client data signal
USBC_D-
USB client data signal
USB_H1_PWR
USB host 1; 5V output power
GND
Common ground
GND
Common ground
USB_H1_D+
USB host 1 data signal
USB_H1_D-
USB host 1 data signal
USBC_VBUS
USB client 5V detect from attached host
Pin
Signal
1
GND
2
USBC_D+
3
USBC_D-
4
USB_H1_PWR
5
GND
6
GND
7
USB_H1_D+
8
USB_H1_D-
9
USBC_VBUS
Pin
Signal
Description
5V_USB
USB Power, Current Limited
USB_H1_D-
USB D-
USB_H1_D+
USB D+
GND
USB Power Return
CGND
Chassis Ground
Signal
Description
5V_USB
USB Power, Current Limited
USB_H1_D-
USB D-
USB_H1_D+
USB D+
GND
USB Power Return
CGND
Chassis Ground
Description
Common ground
USB client data signal
USB client data signal
USB host 5V output power
Common ground
Common ground
USB host 1 data signal
USB host 1 data signal
USB client 5V detect from attached host
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