EP2SGX60CF780C4N Datasheet, PDF (194/316 Pages) Altera Corporation – Support for numerous single-ended and differential I/O standards

Operating Conditions
Table 4–19. Stratix II GX Transceiver Block AC Specification Notes (1), (2), (3) (Part 7 of 19)
Symbol/
Description
Conditions
-3 Speed
Commercial Speed
Grade
-4 Speed
Commercial and
Industrial Speed
Grade
-5 Speed
Commercial Speed
Grade
Unit
Min Typ Max Min Typ Max Min Typ Max
Jitter Frequency =
22.1 KHz
Data Rate = 1.25,
2.5, 3.125 Gbps
REFCLK = 125 MHz
Pattern = CJPAT
Equalizer Setting =
0 for 1.25 Gbps
Equalizer Setting =
6 for 2.5 Gbps
Equalizer Setting =
6 for 3.125 Gbps
> 8.5
> 8.5
> 8.5
UI
Sinusoidal Jitter
Tolerance
(peak-to-peak)
Jitter Frequency =
1.875 MHz
Data Rate = 1.25,
2.5, 3.125 Gbps
REFCLK = 125 MHz
Pattern = CJPAT
Equalizer Setting =
0 for 1.25 Gbps
Equalizer Setting =
6 for 2.5 Gbps
Equalizer Setting =
6 for 3.125 Gbps
> 0.1
> 0.1
> 0.1
UI
Jitter Frequency =
20 MHz
Data Rate = 1.25,
2.5, 3.125 Gbps
REFCLK = 125 MHz
Pattern = CJPAT
Equalizer Setting =
0 for 1.25 Gbps
Equalizer Setting =
6 for 2.5 Gbps
Equalizer Setting =
6 for 3.125 Gbps
> 0.1
> 0.1
> 0.1
UI
4–24
Stratix II GX Device Handbook, Volume 1
Altera Corporation
June 2009