XC4VSX55-10FF1148C Xilinx Inc, XC4VSX55-10FF1148C Datasheet - Page 46

• Manufacturer Part Number: XC4VSX55-10FF1148C
• Description: FPGA Virtex®-4 Family 55296 Cells 90nm (CMOS) Technology 1.2V 1148-Pin FCBGA
• Manufacturer: Xilinx Inc

Specifications of XC4VSX55-10FF1148C

• Package: 1148FCBGA
• Family Name: Virtex®-4
• Device Logic Units: 55296
• Typical Operating Supply Voltage: 1.2 V
• Maximum Number Of User I/os: 640
• Ram Bits: 5898240

Virtex-4 FPGA Pin-to-Pin Input Parameter Guidelines
All devices are 100% functionally tested. The representative values for typical pin locations and normal clock loading are
listed in
Table 56: Global Clock Setup and Hold for LVCMOS25 Standard, with DCM
DS302 (v3.7) September 9, 2009
Product Specification
Notes:
1.
2.
3.
Input Setup and Hold Time Relative to Global Clock Input Signal for LVCMOS25 Standard.
T
PSDCM
Setup time is measured relative to the Global Clock input signal with the fastest route and the lightest load. Hold time is measured relative to the
Global Clock input signal with the slowest route and heaviest load.
These measurements include:
CLK0 DCM jitter
IFF = Input Flip-Flop or Latch
Use IBIS to determine any duty-cycle distortion incurred using various standards.
Symbol
Table
/
T
PHDCM
56. Values are expressed in nanoseconds unless otherwise noted.
No Delay Global Clock and IFF
Description
(2)
with DCM
www.xilinx.com
Virtex-4 FPGA Data Sheet: DC and Switching Characteristics
XC4VFX100
XC4VFX140
XC4VLX100
XC4VLX160
XC4VLX200
XC4VSX25
XC4VSX35
XC4VSX55
XC4VFX12
XC4VFX20
XC4VFX40
XC4VFX60
XC4VLX15
XC4VLX25
XC4VLX40
XC4VLX60
XC4VLX80
Device
(1)
–0.72
–0.58
–0.55
–0.43
–0.26
–0.20
–0.20
–0.50
–0.41
–0.23
–0.71
–0.52
–0.18
–0.06
1.35
1.28
1.25
1.25
1.22
1.27
1.54
1.25
1.21
1.25
1.35
1.25
1.23
1.17
1.21
0.11
-12
N/A
N/A
Speed Grade
–0.67
–0.57
–0.50
–0.40
–0.21
–0.14
–0.13
–0.48
–0.38
–0.18
–0.69
–0.51
–0.13
1.52
1.50
1.44
1.47
1.42
1.48
1.79
1.90
0.03
1.47
1.43
1.47
1.55
1.48
1.45
1.37
0.01
1.42
0.20
1.68
0.21
-11
–0.62
–0.55
–0.46
–0.36
–0.15
–0.08
–0.05
–0.48
–0.34
–0.13
–0.69
–0.51
–0.08
1.54
1.58
1.50
1.55
1.49
1.56
1.89
2.00
0.15
1.55
1.50
1.55
1.61
1.56
1.52
1.44
0.09
1.49
0.31
1.76
0.31
-10
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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