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AURA SOM/AURA Hardware/Power and Reset/JTAG

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Created page with "{{subst:JTAG | nome-som=AURA}}"

<section begin=History/>
{| style="border-collapse:collapse; "
!colspan="4" style="width:100%; text-align:left"; border-bottom:solid 2px #ededed"|History
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!style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#73B2C7; padding:5px; color:white"|ID#
!style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#73B2C7; padding:5px; color:white"|Issue Date
!style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#73B2C7; padding:5px; color:white"|Notes
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|style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000"|Day/Month/Year
|style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000"|TBD
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!style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#ededed; padding:5px; color:#000000"|Day/Month/Year
!style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#ededed; padding:5px; color:#000000"|TBD
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<section end=History/>
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<section begin=Body/>

==On board JTAG connector==

''TBD: sostituire con le informazioni del connettore e del pinout''

JTAG signals are routed to a dedicated connector on the AURA PCB.

The connector is placed on the top side of the PCB, at the upper-right corner (please see the picture below).

[[File:AURA-jtag-conn.png|500px|frameless|border]]

=== ''TBD:CONN-REF'' - Connector's pinout ===

''TBD:CONN-REF'' footprint mates with ''TBD:CONN-TYPE'' connector. The following table reports the connector's pinout:

{| 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 || CPU_PORn || - || -
|-
|8 || N.C. || - || -
|-
|9 || N.C. || - || -
|-
|10 || JTAG_VREF || - || 3V3 (BOARD_PGOOD driven signal)
|-
|}

----

[[Category:AURA]]

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