YXC Automotive Grade Passive Crystal Oscillator, 16MHz, Package 3225, Compliant With AEC-q200 Industry Certification, Used in Vehicle-car Lighting Control Boards

PublishTime： 2024-05-15 Article Source：YXC Official Website

The car light control panel refers to the electronic control module used to control the vehicle lighting system. The vehicle-car lighting control board is a key component in the vehicle electrical system and is used to control the work and status of various lighting equipment such as headlights, taillights, brake lights, turn signals, etc.

The car light control panel achieves precise control of vehicle lights by connecting to the vehicle circuit and operating switches. It can ensure the normal operation of the lights and adapt to various driving scenarios based on the driver's operation, vehicle status and environmental requirements. At the same time, it also has protection functions, such as overload protection, short circuit protection, etc., to ensure the safe operation of the car lighting system.

The car light control board requires a precise clock signal to ensure that various functions and operations are performed in the correct time sequence. By using a crystal oscillator as the clock source, it can be ensured that operations such as car light switching, brightness adjustment, and flashing mode can be executed in correct timing.

Generally speaking, the working principle of a crystal oscillator is based on the fact that the crystal will produce mechanical vibration under the action of an input electric field, and the frequency of vibration is related to the characteristics of the crystal. The stable oscillation signal generated by the crystal oscillator is used by frequency dividers and other timing control circuits to determine the time intervals and timing of various functions and operations of the control board. The frequency of the crystal oscillator will be selected and adjusted according to the requirements of the control board design to meet specific application needs.

The XC2KO-114-16M material in the YSX321SC series of passive crystal oscillators launched by YXC. The following are the typical parameters of XC2KO-114-16M and its application characteristics in vehicle-mounted lighting control boards:

1. automotive grade passive crystal oscillator, compliant with AEC-Q200 industry certification, high reliability and impact resistance;
2. The working temperature is -40~125℃. Different from industrial-level production lines, there will be independent vehicle quality control, etc.;
3. Wide range of automotive electronics application scenarios, used in car lighting systems such as headlights, night vision systems, ambient lights, rear taillights, etc.

YXC crystal oscillator YSX321SC series has a frequency of 16MHz and a total frequency difference of ±80PPM. The following is the YSX321SC series specifications.

Fig.1

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