
Virtex-5 FPGA Data Sheet: DC and Switching Characteristics
DS202 (v5.3) May 5, 2010
Product Specification
76
TPSPLL/ TPHPLL
No Delay Global Clock and IFF(2) with PLL in
System-Synchronous Mode
XC5VTX150T
N/A
1.82
–0.56
1.95
–0.56
ns
XC5VTX240T
N/A
2.05
–0.43
2.26
–0.43
ns
XC5VFX30T
1.82
–0.40
1.93
–0.40
2.09
–0.40
ns
XC5VFX70T
1.79
–0.30
1.90
–0.30
2.07
–0.30
ns
XC5VFX100T
1.81
–0.43
1.91
–0.40
2.09
–0.38
ns
XC5VFX130T
1.79
–0.29
1.95
–0.28
2.14
–0.24
ns
XC5VFX200T
N/A
2.06
–0.14
2.29
–0.14
ns
Notes:
1.
Setup and Hold times are measured over worst case conditions (process, voltage, temperature). Setup time is measured relative to the
Global Clock input signal using the slowest process, highest temperature, and lowest voltage. Hold time is measured relative to the Global
Clock input signal using the fastest process, lowest temperature, and highest voltage. These measurements include PLL CLKOUT0 jitter.
2.
IFF = Input Flip-Flop or Latch.
3.
Use IBIS to determine any duty-cycle distortion incurred using various standards.
Table 94: Global Clock Setup and Hold With PLL in System-Synchronous Mode (Cont’d)
Symbol
Description
Device
Speed Grade
Units
-3
-2
-1