Toshiba ik-tf7u Manuale Utente

5H     21H

  (Positive polarity mode)

 (Negative polarity mode)

More than 2 

µ

s

More than 2 

µ

s

2.0

µ

s     5.0

µ

s

100

100

External HD 
rising edge

Center

Unit : Clock
1 clk=33.9nsec

External  HD

The phase relationship of the external HD and VD should correspond to the center phase (i.e., the external HD falling
edge) as illustrated in the above diagram.

Please input within about 100 clock cycles of the standard center phase.

Note that V sync of the video is output with a delay of about 2H from the external VD at the time of reset-restart and
the external trigger mode.

Continuously with the HD period of 43.05 µs and VD period of 34.27 ms (partial scanning 40fps: 24.97 ms, 50fps:
20.02 ms, 60fps: 16.66 ms, 70fps: 14.29 ms, 80fps: 12.49 ms, 90fps: 11.11 ms).

Phase timing is as illustrated in the above diagram (with only the falling edge applicable).

Continuously with the HD period of 43.05 µs. VD (reset) is at an arbitrary timing with the phase of HD being within the
standard of the above diagram.