I/o signals – Toshiba IK-542XD User Manual
Page 9
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6. I/O SIGNALS
1. HD
3.0 ± 1.5 V (p-p) negative polarity, 75 Q unbalanced
2. VD
3.0 ± 1.5 V (p-p) negative polarity, 75 Q unbalanced
• External sync frequency should be within ± 1% from H sync frequency.
Important:
Input pulse specifications are as follows:
1. HD
6.0 |is ~ 10.0
[IS
2. VD
ЗН^^ЭН
1. Pulse level
2. Edge timing:
3. Input interface (S202)
Low level: less than 0.5V, High level: 4-5V
TTL:
Rising Edge
OPT:
Falling Edge
TTL
DC IN/SYNC
Pin 11
OPT
DC IN/SYNC
Pin 11
:iok
P 560
• Important
Width of the input trigger is as follows:
5 ps < trigger width < 1ms
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