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EP2SGX60CF780C4N Datasheet, PDF (199/316 Pages) Altera Corporation – Support for numerous single-ended and differential I/O standards
DC and Switching Characteristics
Table 4–19. Stratix II GX Transceiver Block AC Specification Notes (1), (2), (3) (Part 12 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
CPRI Transmitter Jitter Generation (15)
Deterministic Jitter
(peak-to-peak)
Data Rate =
614.4 Mbps,
1.2288 Gbps,
2.4576 Gbps
REFCLK =
61.44 MHz for
614.4 Mbps and
1.2288 Gbps
REFCLK =
122.88 MHz for
2.4576 Gbps
Pattern = CJPAT
Vod = 1400 mV
No Pre-emphasis
0.14
0.14
N/A UI
Total Jitter
(peak-to-peak)
Data Rate =
614.4 Mbps,
1.2288 Gbps,
2.4576 Gbps
REFCLK =
61.44 MHz for
614.4 Mbps and
1.2288 Gbps
REFCLK =
122.88 MHz for
2.4576 Gbps
Pattern = CJPAT
Vod = 1400 mV
No Pre-emphasis
0.279
0.279
N/A UI
Altera Corporation
June 2009
4–29
Stratix II GX Device Handbook, Volume 1