Infineon REF_LEDP_ANI_EXT LITIX™ LED Reference Board

Introduction

The Infineon REF_LEDP_ANI_EXT is an automotive exterior-lighting reference board designed to evaluate LITIX™ Pixel Rear LED driver solutions. It provides a practical platform for developing animated rear-lighting functions, including segmented lamps, dynamic indicators, and illuminated styling features.

Part Description

The REF_LEDP_ANI_EXT LITIX™ LED Reference Board is an evaluation board for automotive LED lighting applications. It uses a linear current-sink configuration to control LED current accurately across supported operating conditions.

The board accepts a 6 V to 18 V DC input supply, making it suitable for typical automotive electrical environments. Its adjustable output-current range of 5.6 mA to 76.5 mA supports low-power indicator LEDs as well as brighter exterior-lighting LED elements.

Communication is handled through UART-over-CAN, enabling integration with vehicle-style communication networks and controller development environments. The board is intended to help engineers assess Infineon LITIX™ Pixel Rear solutions for animated, addressable, and visually distinctive exterior lighting systems.

Applications

Potential applications include:

• Animated rear combination lamps
• Dynamic turn indicators
• LED tail-light development
• Brake-light and position-light prototypes
• Segmented light-bar designs
• Vehicle welcome and farewell lighting sequences
• Rear signature-lighting systems
• Automotive LED pixel-lighting demonstrations
• CAN-controlled exterior-lighting prototypes
• Functional evaluation of linear LED current-sink drivers

Industries

Possible industries include:

• Automotive manufacturing
• Automotive lighting systems
• Electric vehicle development
• Commercial vehicle manufacturing
• Automotive aftermarket engineering
• Transportation technology
• Vehicle design and styling
• Automotive electronics research and development
• Test and measurement laboratories
• Engineering education and training

Usage Ideas

1. Dynamic Turn Signal Prototype
   Build a sequential turn-indicator demonstration using multiple LED segments and CAN-based commands to trigger directional animation patterns.

2. Custom Rear Light Bar
   Develop a rear light-bar prototype with programmable welcome, brake, and tail-light effects for an electric vehicle concept.

3. CAN-Controlled Lighting Test Bench
   Create a bench-top test system that sends UART-over-CAN commands to evaluate LED brightness levels, current settings, and animation behavior.

Conclusion

The Infineon REF_LEDP_ANI_EXT LITIX™ LED Reference Board is a development platform for evaluating automotive animated exterior lighting designs. With its 6 V to 18 V input range, adjustable linear current-sink output, and UART-over-CAN communication, it supports the creation and testing of modern pixel-based rear-lighting functions for automotive applications.