The following specifications apply to the board level versions of the USB 3 uEye LE. The inputs/outputs mentioned are not accessible in the housing versions.
8-pin plated-through holes (for connector 50 mil/RM 1,27 mm)
Pin |
Description |
 Fig. 423: USB 3 uEye LE PCB version - I/O connector (PCB front view) |
|---|---|---|
1 |
Output supply voltage, 5 V (100 mA) |
|
2 |
USB ground (GND) |
|
3 |
Trigger input without optocoupler (+) |
|
4 |
Flash output without optocoupler (+) |
|
5 |
General Purpose I/O (GPIO) 1 |
|
6 |
General Purpose I/O (GPIO) 2 |
|
7 |
TWI (Two Wire Interface) clock signal (internal 2k2 pull-up to VINT*) |
|
8 |
TWI (Two Wire Interface) data signal (internal 2k2 pull-up to VINT*) |
* This voltage depends on the supply voltage required for the sensor used (see table below)
|
NOTICE! The pin 1 is a voltage output of the camera. Do not apply an external voltage on these outputs thus this may be destroy the camera. |
The color assignment of the used I/O cable is specified in the data sheet of the cable. For I/O cables from IDS Imaging Development Systems GmbH, you can find the data sheet on the website. Select the specific I/O cable in the download area and view the associated data sheet.
The I/O connector of the USB 3 uEye LE can be equipped with a 2 x 4-pin connecting plug with a 1.27 mm (50 mil) lead spacing. IDS Imaging Development Systems GmbH shall not be liable for any damage to the camera or connected devices arising from installation of the connecting plug.
 |
The maximum length of the I/O cable is 30 m. The cable must be shielded. |
Internal supply voltage by sensor type
3.15 V |
3.3 V |
|---|---|
UI-348xLE UI-358xLE |
UI-324xLE UI-325xLE UI-359xLE |
TWI (Two Wire Interface) operation
The TWI (Two Wire Interface) is operated with a clock frequency of approx. 400 kHz. Multi master mode is not allowed on the TWI while the USB 3 uEye LE camera is used.
