The use of ref="module.php?name=Lexikon&file=search&eid=1&query=scan register">scan registers to capture state from device input and output pins. ref="module.php?name=Lexikon&file=search&eid=1&query=IEEE">IEEE Standard 1149.1-1990 describes the international standard implementation (sometimes called JTAG after the Joint Test Action Group which began the standardisation work). (1995-02-14)

In addition suitable contents:
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