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IDS Software Suite 4.96.1

Navigation: D: Specifications > USB uEye LE > Electrical specifications USB uEye LE

General purpose I/O wiring USB uEye LE (PCB version)

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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. 5.0 V input voltage

Output: 3.3 V, max. 4.0 mA (UI-122xLE/UI-124xLE/UI-125xLE/UI-125xLE/UI146xLE/UI-154xLE)

Output 3.1 V, max. 4.0 mA (UI-164xLE)

Output 3.0 V, max. 4.0 mA (UI-148xLE/UI-149xLE/UI-155xLE/UI-158xLE)

 

Min.

Max.

 

Output level "Low"

0

0.8

V

Output level "High"

2.0

3.0/3.1/3.3

V

Output current

 

4

mA

Input level "Low"

0

0.8

V

Input level "High"

2.0

5.25

V

Input current

 

10

µA

hint_notice

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

Internal supply voltage by sensor type

3.0 V

3.1 V

3.3 V

UI-148xLE

UI-149xLE

UI-155xLE

UI-158xLE

UI-164xLE

UI-122xLE

UI-124xLE

UI-125xLE

UI-146xLE

UI-154xLE

GPIO wiring

The following figures illustrate GPIO wiring examples.

Fig. 491: GPIO wired as an input

Fig. 491: GPIO wired as an input

Fig. 492: GPIO wired as an output (1)

Fig. 492: GPIO wired as an output (1)

Fig. 493: GPIO wired as an output (2)

Fig. 493: GPIO wired as an output (2)

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