LIS-SDI Rev.
2
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Figure 1: Simplified block diagram of the LIS-SDI card
1. General
The flashlink
®
LIS-SDI line synchroniser synchronizes the output SDI to the Black&Burst
signal with an adjustable phase relative to Black&Burst signal. The LIS-SDI deglitches the
digital signal when upstream switching is performed. It is possible to correct false F (Field), V
(Vertical blanking) and H (Horisontal blanking) bits in TRS sync words. The LIS-SDI has an
option to shift the whole video picture up and down with respect to the Vertical sync.
LIS-SDI user parameters can be changed via switches on the unit, or via the GYDA control
interface.