DS152 XILINX [Xilinx, Inc], DS152 Datasheet - Page 19

• Manufacturer Part Number: DS152
• Description: Virtex-6 FPGA Data Sheet: DC and Switching Characteristics
• Manufacturer: XILINX [Xilinx, Inc]

Table 35: GTH Transceiver User Clock Switching Characteristics
Table 36: GTH Transceiver Transmitter Switching Characteristics
DS152 (v2.10) October18, 2010
Advance Product Specification
Notes:
1.
Notes:
1.
2.
F
F
F
F
T
T
T
Transmitter Output Jitter
TJ
DJ
TJ
DJ
TJ
DJ
TJ
DJ
TJ
DJ
Symbol
TXOUT
RXOUT
TXIN
RXIN
RTX
FTX
LLSKEW
11.18
10.3125
9.953
2.667
2.488
11.18
10.3125
9.953
2.667
2.488
Clocking must be implemented as described in the Virtex-6 FPGA GTH Transceivers User Guide.
These values are NOT intended for protocol specific compliance determinations.
All jitter values are based on a bit-error ratio of 1e
Symbol
TXUSERCLKOUT maximum frequency
RXUSERCLKOUT maximum frequency
TXUSERCLKIN maximum frequency
RXUSERCLKIN maximum frequency
TX Rise time
TX Fall time
TX lane-to-lane skew
Total Jitter
Deterministic Jitter
Total Jitter
Deterministic Jitter
Total Jitter
Deterministic Jitter
Total Jitter
Deterministic Jitter
Total Jitter
Deterministic Jitter
(1)(2)
Description
Description
-12
.
16-bit data path
20-bit data path
32-bit data path
40-bit data path
64-bit data path
80-bit data path
64B/66B-bit data path
16-bit data path
20-bit data path
32-bit data path
40-bit data path
64-bit data path
80-bit data path
64B/66B-bit data path
www.xilinx.com
Virtex-6 FPGA Data Sheet: DC and Switching Characteristics
Conditions
within one GTH
across multiple
10.3125 Gb/s
11.181 Gb/s
GTH Quads
9.953 Gb/s
2.667 Gb/s
2.488 Gb/s
Condition
20%–80%
80%–20%
Quad
(1)
Min
350
350
350
280
350
280
175
140
170
350
280
350
280
175
140
170
-3
Speed Grade
Typ
350
350
350
280
350
280
175
140
170
350
280
350
280
175
140
170
-2
Max
323
323
323
258
323
258
162
129
157
323
258
323
258
162
129
157
-1
Units
Units
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
ps
ps
ps
ps
UI
UI
UI
UI
UI
UI
UI
UI
UI
UI
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