ISELED is a new technology for next-generation smart LED lighting systems that are primarily used for automotive interior lighting. Based on calibrated, digitally addressable, smart RGB LED modules, it significantly simplifies design and production of lighting solutions.
The ISELED ADK gives quick access to this new automotive lighting ecosystem, enabling the demonstration of the digital LED concept and the creation of dynamic lighting sequences.
The ISELED board contains 16 calibrated SmartRGB LEDs. Each RGB package includes an INLC100D controller chip from Inova Semiconductors with which the devices are calibrated to the same colour gamut and brightness.
All functions can be controlled via the S32K144 microcontroller unit from NXP. that provides the ISELED serial communication protocol and touch controller.
Advantages of ISELED:
- Internal integration of RGB driver; external configuration of driver chip not required
- High-speed communication function of up to 2Mbps
- Slave node adopts S32K118 solving the EMC problem of excessively long wire harness
- Whitepoint calibration
- Integrated temperature sensor for compensation feature, enabling colour stability
- Onboard diagnostics
- Addressing of package via daisy chain, driving up to 4,096 LEDs
- Bus initialisation on startup, with auto detection of new or replaced LEDs
Applications
- Ambient lighting
- Display backlighting
- Dynamic lighting effects
Diagram
Reference Solutions
Automotive solutions
From connected cars, security, safety to energy saving, our expertise in automobile will support your innovations, enable interactions between cars, people and infrastructures.
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