Texas Instruments MC-1000WU-20A - Manual (Page 40)

Timing Diagrams
B-6
Figure B–8.HD Input Waveform
1/F (H)
3 to 10
µ
s
HD (Input)
Figure B–9.The Relationship of VD Input and C-Sync
TTL Level
1 to 9H
VD (Input)
C–SYNC