XC2VP4 XILINX [Xilinx, Inc], XC2VP4 Datasheet - Page 111

• Manufacturer Part Number: XC2VP4
• Description: Virtex-II Pro and Virtex-II Pro X Platform FPGAs
• Manufacturer: XILINX [Xilinx, Inc]

JTAG Test Access Port Switching Characteristics
Characterization data for some of the most commonly requested timing parameters shown in
FI
Table 49: Boundary-Scan Port Timing Specifications
DS083 (v4.7) November 5, 2007
Product Specification
TCK
Data to be driven out
Data to be captured
R
TMS and TDI setup time
TMS and TDI hold times
Falling edge to TDO output valid
Maximum frequency
TMS
TDO
TCK
TDI
Description
Figure 11: Virtex-II Pro Boundary Scan Port Timing Waveforms
Virtex-II Pro and Virtex-II Pro X Platform FPGAs: DC and Switching Characteristics
T
TCKTDO
3
T
www.xilinx.com
TAPTCK
1
References
Figure
T
TCKTAP
2
1
2
3
Data Valid
Data Valid
T
T
T
Symbol
TCKTDO
TAPTCK
TCKTAP
F
TCK
Figure 11
Value
11.0
33.0
5.5
2.0
is listed in
ds083-3_11_012104
MHz, max
Module 3 of 4
ns, max
ns, min
ns, min
Units
Table
49.
40