IGEP
TM
SMARC iMX6
Hardware Reference Manual
ISEE 2007 S.L. All rights reserved, IGEP is a registered trademark from ISEE 2007 S.L. The following is provided for informational purposes only.
NIF:ESB64377005 Document:
MAN-IGEP0046-001
/ Revision:
1.3
/ Date:
23/06/2016
39
5.3
JTAG
The IGEP
TM
SMARC iMX6 provides a foot print JTAG interface to help you develop your code.
Figure 32 JTAG connector in the PCB
The next figure shows the pinout schematic and the corresponding metal contacts.
Figure 33 JTAG connector schematic
Note that even pins are left unconnected but the footprint makes possible to use a 11 pin 1.27 mm pitch
connector. The next table details the signals on each pin of J1300.
Signal Name
J1300 JTAG PIN
Description
GEN_1V8
1
1.8V supply
NC
2
Not Connected
JTAG_nSRST
3
System Reset Input Signal
NC
4
Not connected
NC
5
Not connected
JTAG_nTRST
6
JTAG Test Reset Input Signal
JTAG_TMS
7
JTAG Test Mode Select Input Signal
JTAG_TCK
8
JTAG Test Clock Input Signal
JTAG_TDI
9
JTAG Test Data Input Signal
JTAG_TDO
10
JTAG Test Data Output Signal
GND
11
Ground
Table 27 JTAG pinout
For additional details about JTAG, please refer to iMX6 Applications Processor Reference Manual.
