| J2.125 ||N.C.||||||Not connected. Leave this pin floating.
|-
| J2.127 ||GPIO1_IO06||CPU.GPIO_IO06||K17||Internally connected to ethernet PHY (MDIO)with 1K ohm pull-up
|-
| J2.129 ||GPIO1_IO07||CPU.GPIO_IO07||L16||Internally connected to ethernet PHY (MDC)with 1K ohm pull-up
|-
| J2.131 ||DGND ||DGND ||||