2 H-rate
HD
LEN
Video output
9.3 Partial scanning
1 V-rate
Internal synchronization
VD
FEN
Video output
70 lines readout
400 lines readout
560 lines readout
700 lines readout
18
4
180
402
The digits indicate the number of clocks.
1 clock = 34.9 ns (28.63636 MHz)
Sweep-off period Video period
9H
99H
66H
50H
36H
Video period
1392
1790
Sweep-off period
70H
98H
400H
65H
560H
49H
700H
35H
Total
276H
540H
668H
780H