Lightware DA2DVI-Pro User Manual page 9

Lightware da2dvi-pro distribution amplifier
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Inter-pair skew: skew between two differential wire pairs in a cable. It's caused by
different wire pair lengths or different number of twists in the DVI
cable. Too much inter-pair skew results in color shift in the picture
or sync loss.
Jitter:
signal instability in the time domain. The time difference between
two signal transitions should be a fix value, but noise and other
effects cause variations.
Noise:
electromagnetic interference between other electronic devices
such as mobile phones, motors, etc. and the DVI cable are
coupled onto the signal. Too much noise results in increased
jitter.
The Pixel Accurate Reclocking circuit completely regenerates the original video
signal and outputs a strong, high-quality digital signal that conforms to the DVI
specification.
DA2DVI-Pro
User's Manual Rev. 1.3
Page 9 / 43

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