xc6vcx75t Xilinx Corp., xc6vcx75t Datasheet - Page 21

• Manufacturer Part Number: xc6vcx75t
• Description: Virtex-6 Cxt Family Data Sheet
• Manufacturer: Xilinx Corp.

Table 30: GTX Transceiver User Clock Switching Characteristics
Table 31: GTX Transceiver Transmitter Switching Characteristics
DS153 (v1.4) July 28, 2010
Advance Product Specification
Notes:
1.
F
F
T
T
T
T
F
T
T
T
V
T
T
D
T
D
T
D
T
D
T
D
T
D
TXOUT
RXREC
RX
RX2
TX
TX2
GTXTX
RTX
FTX
LLSKEW
TXOOBTRANSITION
J3.75
J3.125
J3.125L
J2.5
J1.25
J600
Symbol
TXOOBVDPP
J3.75
J3.125
J3.125L
J2.5
J1.25
J600
Clocking must be implemented as described in Virtex-6 FPGA GTX Transceivers User Guide.
Symbol
TXOUTCLK maximum frequency
RXRECCLK maximum frequency
RXUSRCLK maximum frequency
RXUSRCLK2 maximum frequency
TXUSRCLK maximum frequency
TXUSRCLK2 maximum frequency
Serial data rate range
TX Rise time
TX Fall time
TX lane-to-lane skew
Electrical idle amplitude
Electrical idle transition time
Total Jitter
Deterministic Jitter
Total Jitter
Deterministic Jitter
Total Jitter
Deterministic Jitter
Total Jitter
Deterministic Jitter
Total Jitter
Deterministic Jitter
Total Jitter
Deterministic Jitter
Description
(2)(3)
(2)(3)
(2)(3)
(2)(3)
(2)(3)
(2)(3)
Description
(2)(3)
(2)(3)
(2)(3)
(2)(3)
(2)(3)
(2)(3)
(1)
Internal 20-bit data path
Internal 16-bit data path
Internal 20-bit data path
Internal 16-bit data path
1 byte interface
2 byte interface
4 byte interface
1 byte interface
2 byte interface
4 byte interface
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Conditions
3.125 Gb/s
1.25 Gb/s
3.125 Gb/s
2.5 Gb/s
Condition
20%–80%
80%–20%
3.75 Gb/s
600 Mb/s
(1)
(5)
(6)
(4)
0.480
Min
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
234.38
234.38
234.38
234.38
117.19
234.38
234.38
117.19
187.5
187.5
376
376
-2
Virtex-6 CXT Family Data Sheet
Speed Grade
Typ
120
120
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
234.38
234.38
234.38
234.38
117.19
234.38
234.38
117.19
187.5
187.5
312.5
312.5
-1
F
GTXMAX
Max
0.34
0.16
0.35
0.16
0.20
0.08
0.15
0.06
0.03
350
0.2
0.1
0.1
15
75
–
–
Units
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Units
Gb/s
mV
ps
ps
ps
ns
UI
UI
UI
UI
UI
UI
UI
UI
UI
UI
UI
UI
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