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Pin Assignment I/O Connector |
uEye Camera Manual Version 3.80
Pin Assignment I/O Connector
10 pin connector (PCB version only)
Pin |
Beschreibung |
![]() Figure 340: USB uEye LE PCB version - I/O connector |
1 |
USB power supply (VCC) 5 V |
|
2 |
USB ground (GND) |
|
3 |
Digital input without opto coupler (+) |
|
4 |
Digital output without opto coupler (+) |
|
5 |
Power supply of the internal voltage transformer 3.3 V or 3.0 V *1) |
|
6 |
USB ground (GND) |
|
7 |
Programmable input/output (General Purpose I/O) 1 |
|
8 |
Programmable input/output (General Purpose I/O) 2 |
|
9 |
I2C bus clock signal |
|
10 |
I2C bus data signal |
*1) This voltage depends on the supply voltage required for the sensor used (see table below)
|
|
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 LVTTL, max. 3.3 V input voltage |
• | Output: 3.3 V LVTTL, max. 4 mA |
|
Min. |
Max. |
|
Signal level Low |
0 |
0.4 |
V |
Signal level High |
2.4 |
3.0 V or 3.3 V *1) |
V |
Output current |
0 |
4 |
mA |
*1) This voltage depends on the supply voltage required for the sensor used (see table below)
Internal supply voltage by sensor type
3.0 V |
3.3 V |
---|---|
164xLE 155xLE 148xLE 149xLE |
122xLE 154xLE 146xLE |
I2C operation
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