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XC5VLX30-1FF676I Datasheet, PDF (23/91 Pages) Xilinx, Inc – Virtex-5 FPGA DC Characteristics
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Virtex-5 FPGA Data Sheet: DC and Switching Characteristics
Table 45: GTX_DUAL Tile User Clock Switching Characteristics(1)
Symbol
Description
Conditions
Device
FTXOUT TXOUTCLK maximum frequency Internal 20-bit datapath
FXT
TXT
Internal 16-bit datapath
FXT
TXT
FRXREC RXRECCLK maximum frequency
FXT
TXT
TRX RXUSRCLK maximum frequency
FXT
TXT
TRX2 RXUSRCLK2 maximum frequency 1 byte interface
FXT
2 byte interface
4 byte interface
1 byte interface
TXT
2 byte interface
4 byte interface
TTX TXUSRCLK maximum frequency
FXT
TXT
TTX2 TXUSRCLK2 maximum frequency 1 byte interface
FXT
2 byte interface
4 byte interface
1 byte interface
TXT
2 byte interface
4 byte interface
Speed Grade
-3
-2
-1
325
325
212.5
-
325
212.5
406.25 406.25 265.625
-
406.25 265.625
406.25 406.25 265.625
-
406.25 265.625
406.25 406.25 265.625
-
406.25 265.625
375
312.5 235.625
406.25 390.625 265.625
203.125 203.125 132.813
-
312.5 235.625
-
265.625 265.625
-
203.125 132.813
406.25 406.25 265.625
-
406.25 265.625
375
312.5 235.625
406.25 390.625 265.625
203.125 203.125 132.813
-
312.5 235.625
-
265.625 265.625
-
203.125 132.813
Notes:
1. Clocking must be implemented as described in UG198: Virtex-5 FPGA RocketIO GTX Transceiver User Guide.
Units
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Table 46: GTX_DUAL Tile Transmitter Switching Characteristics
Symbol
Description
Condition
FGTXTX
TRTX
TFTX
TLLSKEW
VTXOOBVDPP
TTXOOBTRANSITION
TJ6.5
DJ6.5
TJ5.0
DJ5.0
TJ4.25
DJ4.25
Serial data rate range
TX Rise time
TX Fall time
TX lane-to-lane skew(1)
Electrical idle amplitude
Electrical idle transition time
Total Jitter(2)
Deterministic Jitter(2)
Total Jitter(2)
Deterministic Jitter(2)
Total Jitter(2)
Deterministic Jitter(2)
20%–80%
80%–20%
6.5 Gb/s
5.0 Gb/s
4.25 Gb/s
Min
Typ
Max Units
0.15
FGTXMAX Gb/s
120
ps
120
ps
350
ps
15
mV
75
ns
0.33
UI
0.17
UI
0.33
UI
0.15
UI
0.33
UI
0.14
UI
DS202 (v5.3) May 5, 2010
www.xilinx.com
Product Specification
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