MWLyon
 
 
 

Design Work Completed

>Prototyping
 
>Schematic Capture
 
>PCB Layout
 
>Assembly Language Programming (8051)
 
>Firmware Programming
 
>Initial Fabrication

2001
HD/SD Sync-Lock Unit
 
 

TRILOX - HD/SD Sync-Lock Unit

Input (BNC) ------ HDTV tri-level sync

Output (BNC) ---- Vertically sync-locked bi-level video black

Lock (LED) ------- Red LED indicates signal, Red/Green LED indicates lock

Power (3.5MM) -- +6V to +15V @ 200 mA (Power Supply included)

 

The TRILOX unit enables the use of existing "Presentation Video" equipment during HDTV productions.

Present HDTV standards include 1080p, 1080i, and 720p line tri-level sync structures at various frame rates from 30 FPS to 23.98 FPS.

Existing "Presentation Video" standards include 525, 625, and 655 line bi-level sync structures at frame rates from 30 FPS to 23.98 FPS.

The TRILOX unit inputs the HDTV tri-level sync signal and outputs the correct bi-level sync signal to allow the sync-locking of any "Presentation Video" equipment needed during the production.

 
Video Standard HDTV Sync Generator SDTV Sync Generator
1 30.00 FPS /1080p 30.00 FPS /525i
2 29.97 FPS /1080p 29.97 FPS /525i
3 25.00 FPS /1080p 25.00 FPS /625i
4 24.02 FPS /1080p 24.02 FPS /655i
5 24.00 FPS /1080p 24.00 FPS /655i
6 23.98 FPS /1080p 23.98 FPS /655i
     
7 30.00 FPS /1080i 30.00 FPS /525i
8 29.97 FPS /1080i 29.97 FPS /525i
9 25.00 FPS /1080i 25.00 FPS /625i
10 24.02 FPS /1080i 24.02 FPS /655i
11 24.00 FPS /1080i 24.00 FPS /655i
12 23.98 FPS /1080i 23.98 FPS /655i
     
13 30.00 FPS /720p 30.00 FPS /525i
14 29.97 FPS /720p 29.97 FPS /525i
15 25.00 FPS /720p 25.00 FPS /625i
16 24.02 FPS /720p 24.02 FPS /655i
17 24.00 FPS /720p 24.00 FPS /655i
18 23.98 FPS /720p 23.98 FPS /655i