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BOUNDARY SCAN/JTAG: Timing Parameters for TMS,TCK, and TDI


Record #1188

Problem Title:
BOUNDARY SCAN/JTAG: Timing Parameters for TMS,TCK, and TDI


Problem Description:
Keywords: xc4000e, xc4000ex, xc4000xl, xc5200, tap, timing

Urgency: Standard

General Description:

Where is the TAP timing data for the Xilinx XC4K/XC5K devices?



Solution 1:

XC4000E TAP timing parameters are available on page 113 of the
Data Book Supplement

XC5200 TAP timing parameters are available on the web at
http://www.xilinx.com/partinfo/5200.pdf.  The data is located in
the switching characteristics portion of the document.



Solution 2:

The timing data for the XC4000EX/XL/XV devices is not available
at this time.



End of Record #1188