This Document is not yet Rated

Rate this Document

Purpose of the TCK, TDI, TDO, and TRST pins on the TNT5002

Hardware: GPIB, GPIB>>ASICs/OEM Products>>TNT5002

Problem:
I read in the TNT5002 Technical Reference Manual about the existence of pins such as TCK, TDI, TDO,and  TRST, but I can't find a description of how to use them.

Solution:
The TCK (pin 2), TDI (pin 3), TDO (pin 4), and TRST (pin 139) pins are JTAG pins are generally used for ICT testing (or "bed of nails" testing). The pins are not used in normal operation, and should generally be left unwired. For more information regarding JTAG, please follow the link below.

Related Links:
Wikipedia: Joint Test Action Group

Attachments:





Report Date: 04/28/2005
Last Updated: 05/07/2008
Document ID: 3KREHM4B

Your Feedback!	Poor  |  Excellent							Yes	No
Document Quality?							Answered Your Question?
	1	2	3	4	5
Document needs work? Please tell us why.
Please Contact NI for all product and support inquiries.