.. include:: ../substitutions.rst
.. _jtag-62P:

JTAG
====

The |product-cb| has no on-board JTAG debugger. The |product| JTAG interface is available on the 20-pin header X10, which requires an external JTAG debugger with 1.8V I/O.

.. image:: ../../images/phyflex-am62px/interfaceguides/pba-bg-41_jtag.webp
   :width: 740px
   :alt: phyFLEX-AM62Px JTAG Header

.. list-table:: X10 Pin Mapping
   :header-rows: 1

   * - Signal
     - Pin
   * - VDD_1V8 (through 100 Ohm)
     - 1
   * - VDD_1V8
     - 2
   * - TRST
     - 3
   * - TDI
     - 5
   * - TMS
     - 7
   * - TCK
     - 9
   * - TDO
     - 13
   * - nRESET_IN
     - 15
   * - GND
     - 4, 6, 8, 10, 12, 14, 16, 18, 20
   * - Not connected
     - 11, 17, 19