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{{:AXEL_Lite_SOM/AXEL_Lite_Hardware/Power_and_Reset/JTAG}}
=== JD1 - EVB Connector's pinout ===
JD1 is a 10x1x2.54mm pinhole header. The following table reports the connector's pinout:
[[File:SBC-AXEL-JTAG.png|thumb|center| 500px|EVB JTAG connector]]
{| class="wikitable"
|-
!Pin#
!Pin name
!Function
!Notes
|-
|1 || DGND || -
|
|-
|2 || JTAG_TCK || -
| -
|-
|3 || JTAG_TMS || -
| 10K pull-up to 3V3 (BOARD_PGOOD driven signal)
|-
|4 || JTAG_TDO || -
| 10K pull-up to 3V3 (BOARD_PGOOD driven signal)
|-
|5 || JTAG_TDI || -
| 10K pull-up to 3V3 (BOARD_PGOOD driven signal)
|-
|6 || JTAG_nTRST || -
| 10K pull-up to 3V3 (BOARD_PGOOD driven signal)
|-
|7 || JTAG_nRST || -
| -
|-
|8 || N.C. || -
| -
|-
|9 || N.C. || -
| -
|-
|10 || JTAG_VREF || -
|
|-
|}