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XC5VLX30-1FF676I Datasheet, PDF (17/91 Pages) Xilinx, Inc – Virtex-5 FPGA DC Characteristics
Virtex-5 FPGA Data Sheet: DC and Switching Characteristics
Table 33: GTP_DUAL Tile User Clock Switching Characteristics(1)
Symbol
Description
FTXOUT
FRXREC
TRX
TRX2
TXOUTCLK maximum frequency
RXRECCLK maximum frequency
RXUSRCLK maximum frequency
RXUSRCLK2 maximum frequency
TTX
TTX2
TXUSRCLK maximum frequency
TXUSRCLK2 maximum frequency
Conditions
RXDATAWIDTH = 0
RXDATAWIDTH = 1
TXDATAWIDTH = 0
TXDATAWIDTH = 1
Speed Grade
-3
-2
-1
375
375
320
375
375
320
375
375
320
350
350
320
187.5
187.5
160
375
375
320
350
350
320
187.5
187.5
160
Notes:
1. Clocking must be implemented as described in UG196: Virtex-5 FPGA RocketIO GTP Transceiver User Guide
Units
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Table 34: GTP_DUAL Tile Transmitter Switching Characteristics
Symbol
Description
Min
Typ
FGTPTX
TRTX
TFTX
TLLSKEW
VTXOOBVDPP
TTXOOBTRANS
TJ3.75
DJ3.75
TJ3.2
DJ3.2
TJ2.5
DJ2.5
TJ2.0
DJ2.0
TJ1.25
DJ1.25
TJ1.00
DJ1.00
TJ500
DJ500
TJ100
DJ100
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)
Total Jitter(2)
Deterministic Jitter(2)
Total Jitter(2)
Deterministic Jitter(2)
Total Jitter(2)
Deterministic Jitter(2)
Total Jitter(2)
Deterministic Jitter(2)
Total Jitter(2)
Deterministic Jitter(2)
0.1
140
120
3.75 Gb/s
3.20 Gb/s
2.50 Gb/s
2.00 Gb/s
1.25 Gb/s
1.00 Gb/s
500 Mb/s
100 Mb/s
Notes:
1. Using same REFCLK input with TXENPMAPHASEALIGN enabled for up to four consecutive GTP_DUAL sites.
2. Using PLL_DIVSEL_FB = 2, INTDATAWIDTH = 1.
3. All jitter values are based on a Bit-Error Ratio of 1e–12.
Max
FGTPMAX
855
20
40
0.35
0.19
0.35
0.19
0.30
0.14
0.30
0.14
0.20
0.10
0.20
0.10
0.10
0.04
0.02
0.01
Units
Gb/s
ps
ps
ps
mV
ns
UI
UI
UI
UI
UI
UI
UI
UI
UI
UI
UI
UI
UI
UI
UI
UI
DS202 (v5.3) May 5, 2010
www.xilinx.com
Product Specification
17