Jtag Debug; Table 12 Jtag Debug Connector (X1) Pinout Description - Congatec SMARC conga-SMX8-X User Manual

6.6.2

JTAG Debug

Optionally, the conga-SMX8-X can offer an onboard JTAG debug interface via a 10 pin PicoBlade connector (X1) (assembly option).
The connector pinout is described in the table below:

Table 12 JTAG Debug Connector (X1) Pinout Description

Pin SMARC Pin Description
1 JTAG_VTREF
2 JTAG_TMS
3 GND
4
JTAG_TCK
5 GND
6 JTAG_TDO
7 JTAG_RTCLK
8 JTAG_TDI
9 JTAG_TRST#_R JTAG Reset, active low
10
JTAG_SRST#
Connector Type
X1: Molex PicoBlade 0532611071 (10 Circuits, 1.25mm Pitch, Right-Angle, Friction Lock)
Mates with Molex PicoBlade Cable Assembly Series 15134 with 10 Circuits
Copyright © 2020 congatec AG
+1.8V sourced by Module
JTAG mode select
Ground
JTAG clock
Ground
JTAG data out
Not connected
JTAG data in
System Reset, active low
SX8Xm01 30/32