1–30
Chapter 1: Cyclone III Device Datasheet
Glossary
Table 1–39. Glossary (Part 4 of 5)
Letter
Term
Definitions
Transmitter Output Waveforms for the LVDS, mini-LVDS, PPDS and RSDS Differential I/O
Standards
Single-Ended Waveform
Positive Channel (p) = VOH
VOD
Negative Channel (n) = VOL
V
os
Ground
Transmitter
Output Waveform
Differential Waveform (Mathematical Function of Positive & Negative Channel)
VOD
0 V
VOD
p - n
tRISE
tSU
Signal Low-to-high transition time (20–80%).
Input register setup time.
—
U
—
Cyclone III Device Handbook
Volume 2
July 2012 Altera Corporation