Table of Contents
Advertisement
Termination voltage range
Crossing point
Rise/fall time
Data output jitter
Connector type
Output impedance
PPG1600, PPG3000, & PPG3200 Pattern Generator User Manual
-2.0 V to +3.3 V window. Programmable/adjustable. Applied by user via 50 Ω.
This setting is used in cases where the load being driven is terminated at a level
other than zero volts. The effect of the termination voltage on the output voltage is
shown in the following figure. To ensure proper operation, never load the output
with a termination voltage less than Voh minus 3 V.
Programmable/adjustable
Range. 35% to 65%, typical. Tested using 50% mark density pattern.
Resolution. 1%
Oscillocope bandwidth can impact the measured signal rise time.
20% - 80%. 17 ps, typical
10% - 90%. 25 ps, typical
PPG3000. 350 fs
, RJ typical at 28 Gb/s using PRBS 2
RMS
PPG1600. 350 fs
, RJ typical at 14 Gb/s using PRBS 2
RMS
2.92 mm
50 Ω. Single-ended
100 Ω. Differential
Specifications
-1 pattern
11
-1 pattern
11
15
Advertisement
Table of Contents
