HW-USB-II-G Xilinx Inc, HW-USB-II-G Datasheet - Page 24

• Manufacturer Part Number: HW-USB-II-G
• Description: PLATFORM CABLE USB II
• Manufacturer: Xilinx Inc

Specifications of HW-USB-II-G

• Accessory Type: USB Platform Cable
• For Use With/related Products: Xilinx FPGA, CPLDS, Platform Flash PROMs, XC18V00 PROMs, System ACE MPM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 122-1572

Note:
is attributable exclusively to input delays in the cable. At 12 MHz, there is still sufficient setup time before the cable samples prior to the
next negative TCK transition.
X-Ref Target - Figure 25
DS593 (v1.2.1) March 17, 2011
The propagation delay from TCK to TDO is 26 ns. Because
Figure 25: TDI_DIN_MOSI and TMS_PROG_SS Timing with Respect to TCK_CCLK_SCK
TMS_PROG changes on Negative
Edge of TCK_CCLK (G1)
www.xilinx.com
Figure 26
shows a propagation delay of 37 ns, the difference of 11 ns
TDI_DIN Changes
on Negative Edge
of TCK_CCLK (G2)
DS593_25_021408
Platform Cable USB II
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