Power and I/O Ports

Figure 8: HDK Ports - Top View

Figure 9: HDK Ports - Bottom View

The ports are as follows:

• Ethernet Ports (RJ45):
  • CON1: Ethernet Only
  • CON2: Ethernet with PSE output

• DC Jacks:
  • J1: 12VDC input as supplemental power for the HDK
  • J5: 12VDC output for application module (limited to 18W minus HDK loads)

• USB port:
  • CON3: USB Type-A connector providing 5VDC @1A power out

• PCI 64P Golden finger connector for connecting to the host access point.

• Pin Headers:
  • J2 ( 12): Application module configuration for Intel, BBB, and Raspberry Pi.
  • J3 ( 11): Reset functionality swap pins.
  • J4 ( 8-10): I2C selection and UART/I2C control pins.
  • J7 ( 6): External I2C pins for external sensor usage
  • J8 ( 13): PSE output AF/AT control pin.
  • J9 ( 2): Connector power output enable pins.
  • J10 and J11: XBee module socket.
  • J12 and SW3 ( 5): XBee control pins and 5V/3.3V supply selection for control module.
  • J13 ( 7): XBee module 3.3V power enable pin.
  • J14 ( 4): EM module 3.3V power enable pin.
  • SW1 ( 3): HW reset switch.
  • SW2 ( 1): Connector power output enable switch.