Car tail lights, including brake lights, reverse lights, turn signals, and fog lights, serve not only to illuminate in low light but also to communicate the vehicle's status and intentions to other drivers, enhancing safety. Through-type car tail lights, as opposed to traditional ones, are more visually appealing and attention-grabbing, making them the preferred choice for modern tail light designs. 

Geehy's tail light solution based on the G32A1445 MCU, developed in partnership with HXW Electronics, prioritizes system coordination and customer application needs, offering reliability and ease of design for car tail light applications.

G32A1445 Car Tail Light Solution

The G32A1445 MCU-based solution ensures compliance with vehicle standards while offering reliability and simplicity in design. It features a comprehensive system including LDO and BUCK circuits, MCU control, LED lamp communication, and board circuits., catering to both traditional three-channel and through-type flowing water tail light displays.

The G32A1445 MCU works alongside three-channel LED lights, managing multi-board flashing, basic road condition indications, and visual effects like flashing and flowing water display of up to 24-channel LED car lights, enhancing light recognition. Real-time monitoring and diagnosing of lamp board parameters boost vehicle reliability and safety. Its 3-channel CANFD enables high-bandwidth and high-speed CAN communication, facilitating interaction with various assembly controllers such as body controllers and intelligent cabin domain controllers, thereby enabling the sharing of vehicle condition information.

Features of G32A1445 Car Tail Light Solution

- Multi-channel LED control (up to 16 device nodes on one LED bus and 192 LED channels)

- LIN and CAN communication support, with CANFD speeds up to 8Mbit/s

- Dual lamp board control with individual diagnostic output detection

- Enhanced EMI performance

- Low Iq power supplies with soft start, EN control, and PG output

- Comprehensive ecosystem: code generator, hardware development tools, mass production software, demo board, technical manuals, etc.

G32A1445 Car Tail Light Solution Block Diagram

Key Features of the Automotive General-Purpose G32A1445 MCU

The G32A1445 car tail light solution facilitates multi-channel PWM and communication during development, allowing for a unified through effect across multiple boards. It supports both traditional three-channel LED displays and customizable layouts, ensuring diverse and easily recognizable tail light displays.

For more details and support, visit HXW Electronics at http://huixinwei.com/.