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Visitor II
May 20, 2005
Question

Regarding JTAG Testing ....... Urgent

  • May 20, 2005
  • 2 replies
  • 701 views
Posted on May 20, 2005 at 13:13

Regarding JTAG Testing ....... Urgent

    This topic has been closed for replies.

    2 replies

    sharusidAuthor
    Visitor II
    May 17, 2011
    Posted on May 17, 2011 at 12:07

    Hello

    Is the JTAG which is provided in uPSD3334D Testable. The thing is we are Programming the uPSD using the JTAG Interface Can we test the JTAG using some Scan Engine where we require the BoundaryScanDescription Files(BSDL).. Can we Perform Boundary Scan Test(BST) for the JTAG Compatible uPSD...

    Thanks & Regards

    Sharmash.D

    Visitor II
    May 17, 2011
    Posted on May 17, 2011 at 12:07

    The uPSD as it is a stack die configuration is not 100% compatible with the JTAG for Boundary Scan spec. It can reside on the chain for In-System Programming purposes only, but must be placed in Bypass mode during boundary scan.