XC2V80-6FGG256C Xilinx Inc, XC2V80-6FGG256C Datasheet - Page 87
![no-image](/images/no-image-200.jpg)
XC2V80-6FGG256C
Manufacturer Part Number
XC2V80-6FGG256C
Description
IC FPGA VIRTEX-II 80K 256-FBGA
Manufacturer
Xilinx Inc
Series
Virtex™-IIr
Datasheet
1.XC2V250-4FGG256C.pdf
(318 pages)
Specifications of XC2V80-6FGG256C
Number Of Labs/clbs
128
Total Ram Bits
147456
Number Of I /o
120
Number Of Gates
80000
Voltage - Supply
1.425 V ~ 1.575 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
256-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Logic Elements/cells
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
XC2V80-6FGG256C
Manufacturer:
XILINX/赛灵思
Quantity:
20 000
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Source-Synchronous Switching Characteristics
The parameters in this section provide the necessary values for calculating timing budgets for Virtex-II source-synchronous
transmitter and receiver data-valid windows.
Table 45: Duty Cycle Distortion and Clock-Tree Skew
Table 46: Package Skew
DS031-3 (v3.5) November 5, 2007
Product Specification
Notes:
1. These parameters represent the worst-case duty cycle distortion observable at the pins of the device using LVDS output buffers. For
2. This value represents the worst-case clock-tree skew observable between sequential I/O elements. Significantly less clock-tree skew
Notes:
1. These values represent the worst-case skew between any two balls of the package: shortest flight time to longest flight time from Pad
2. Package trace length information is available for these device/package combinations. This information can be used to deskew the
Duty Cycle Distortion
Clock Tree Skew
Package Skew
cases where other I/O standards are used, IBIS can be used to calculate any additional duty cycle distortion that might be caused by
asymmetrical rise/fall times.
T
T
in the I/O.
exists for I/O registers that are close to each other and fed by the same or adjacent clock-tree branches. Use the Xilinx FPGA_Editor
and Timing Analyzer tools to evaluate clock skew specific to your application.
to Ball (7.1ps per mm).
package.
DCD_CLK0
DCD_CLK180
Description
R
applies to cases where local (IOB) inversion is used to provide the negative-edge clock to the DDR element in the I/O.
(1)
Description
(2)
applies to cases where the CLK180 output of the DCM is used to provide the negative-edge clock to the DDR element
(1)
T
T
DCD_CLK180
Symbol
T
DCD_CLK0
CKSKEW
T
Symbol
PKGSKEW
www.xilinx.com
Virtex-II Platform FPGAs: DC and Switching Characteristics
XC2V1000
XC2V1500
XC2V2000
XC2V3000
XC2V4000
XC2V6000
XC2V8000
XC2V250
XC2V500
XC2V40
XC2V80
Device
All
All
XC2V3000 / FF1152
XC2V4000 / FF1152
XC2V4000 / FF1517
XC2V6000 / FF1152
XC2V6000 / FF1517
XC2V1000 / FF896
XC2V3000 / BF957
XC2V4000 / BF957
XC2V6000 / BF957
Device/Package
140
100
100
400
500
50
50
50
50
50
80
80
-6
Speed Grade
140
100
100
400
500
600
50
50
50
50
50
80
80
-5
Value
140
110
110
450
550
650
130
115
130
130
200
140
105
105
50
60
60
60
60
90
90
90
-4
Module 3 of 4
Units
Units
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
39
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