I/O Specification - Toshiba BU238M Instruction Manual

I/O Specification

● Signal Specification
- Trigger Input
Input Circuit : LVTTL
Level : Low 0 ~ 0.5V, High 2.0 ~ 24.0V
Polarity : High active / Low active (initial factory setting: Low active)
Pulse Width : Minimum 50μs
Notes of external trigger signal:
Depending on cable length, cable kinds and input current of trigger input line, Random Trigger Shutter operation may not
satisfy timing specification or camera
may not receive EXT_TRIG signal. Please confirm it before use.
- GPIO Output
Output Circuit
Maximum Current : +/-32mA
Polarity
Signal Source
● Circuit diagram
- Trigger Input
Copyright © 2014 TOSHIBA TELI CORPORATION, All rights reserved.
: 5V CMOS
: High active / Low active (initial factory setting: Low active)
: TIMER0 ACTIVE
USER OUTPUT
EXPOSURE ACTIVE
FRAME ACTIVE
FRAME TRANSFER
FRAME TRIGGER WAIT
Inside
DC3.3V
10kΩ
0V
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D4235159A
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