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=== J400 connector ===
J400 is used to [http://en.wikipedia.org/wiki/Jtag JTAG ] (Joint Test Action Group). JTAG is a standardized serial protocol widely used in printed circuit boards. Its main functions are:<br>
-Debug the software of an embedded system directly <br>-Storing firmware<br> -Boundary scan testing The next table show J400 connector information: <br>
{| cellspacing="1" cellpadding="1" border="1" width="200"
|}
More information: [http://en.wikipedia.org/wiki/JTAG http://en.wikipedia.org/wiki/JTAG].<br>
=== J970 connector ===