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IDS Software Suite 4.96.1

GPIO specifications

The two GPIOs (General Purpose I/O) can be used as inputs or outputs. This selection is made by software using the corresponding SDK API functions. Please observe the following criteria:

Input: 3.3 V, max. input voltage 4.0 V

Output: 3.3 V, max. 330 μA

 

Min.

Max.

 

Output level "Low"

0

0.8

V

Output level "High"

2.4

3.3

V

Output current

0

330

μA

Input level "Low"

0

0.8

V

Input level "High"

2.0

4.0

V

hint_notice

NOTICE! The General Purpose I/Os are not potential-free and have no protective circuit. Faulty wiring (overvoltage, undervoltage or inverting the wiring when used as serial interface) can result in a damage in the electronics.

During operation as serial interface only LVCMOS levels are allowed to the connector pins. To get a serial RS-232 compliant interface, an external level shifter (LVCMOS/RS-232) is required.

Applying RS-232 levels directly to the pins as well as mixing up the signals RxD and TxD can destroy the camera electronics!

GPIO wiring as input

The following figures illustrate GPIO wiring examples.

Fig. 380: GPIO input

Fig. 380: GPIO input

GPIO wiring as output

Fig. 381: GPIO output (1)

Fig. 381: GPIO output (1)

Fig. 382: GPIO output (2)

Fig. 382: GPIO output (2)

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