Operating Conditions
Table 4–7. Arria GX Transceiver Block AC Specification Notes (1), (2), (3) (Part 2 of 3)
-6 Speed Grade
Commercial & Industrial
Description
Condition
Unit
Serial RapidIO (1.25 Gbps, 2.5 Gbps, and 3.125 Gbps) Transmitter Jitter Generation (6)
CJPAT Compliance Pattern;
OD = 800 mV;
< 0.35
UI p-p
UI p-p
Total Transmitter Jitter Generation
(TJ)
V
Pre-emphasis = 0%
CJPAT Compliance Pattern;
< 0.17
Deterministic Transmitter Jitter
Generation (DJ)
V
OD = 800 mV;
Pre-emphasis = 0%
Serial RapidIO (1.25 Gbps, 2.5 Gbps, and 3.125 Gbps) Receiver Jitter Tolerance (6)
Total Jitter Tolerance
CJPAT Compliance Pattern;
DC Gain = 0 dB
> 0.65
> 0.55
> 0.37
UI p-p
UI p-p
UI p-p
Combined Deterministic and
Random Jitter Tolerance (JDR
CJPAT Compliance Pattern;
DC Gain = 0 dB
)
Deterministic Jitter Tolerance (JD)
CJPAT Compliance Pattern;
DC Gain = 0 dB
Jitter Frequency = 22.1 KHz
Jitter Frequency = 200 KHz
Jitter Frequency = 1.875 MHz
Jitter Frequency = 20 MHz
> 8.5
> 1.0
> 0.1
> 0.1
UI p-p
UI p-p
UI p-p
UI p-p
Sinusoidal Jitter Tolerance
SDI Transmitter Jitter Generation (8)
Data Rate = 1.485 Gbps (HD)
REFCLK= 74.25 MHz
Pattern = Color Bar
Vod = 800 mV
0.2
UI
No Pre-emphasis
Low-Frequency Roll-Off =
100 KHz
Alignment Jitter (peak-to-peak)
Data Rate = 2.97 Gbps (3G)
REFCLK= 148.5 MHz
Pattern = Color Bar
Vod = 800 mV
0.3
UI
No Pre-emphasis
Low-Frequency Roll-Off =
100 KHz
4–12
Altera Corporation
May 2008
Arria GX Device Handbook, Volume 1