SG-3031CMA automotive crystal oscillator with low power output frequency of 32.768kHz

Aug 28,2024
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Today, we will introduce a low-power automotive crystal oscillator with an output frequency of 32.768kHz: SG-3031CMA X1B000401A00116. The VIO PIN of the crystal oscillator SG-3031CMA is a CMOS interface that can be used as an OE PIN to reduce power consumption. The frequency is fixed at 32.768kHz, with a small-sized 3215 package. As we all know, 32.768kHz generally has more passive crystal oscillators, while SG-3031CMA X1B000401A00116 is an upgraded car specification version of SG-3031CM, which belongs to the 32.768K active crystal oscillator along with SG-3030CM. The built-in 32.768kHz crystal unit in SG-3031CMA can achieve efficient operation without adjustment. The working temperature ranges from -40 ° C to+105 ° C, and using CMOS IC can reduce current consumption. The interface power supply voltage control swing complies with the AEC-Q100 standard and is a crystal oscillator for automobiles. SG-3031CMA can be used in information entertainment and communication devices, under clocks for timing and sleep functions.

Due to its built-in crystal unit and oscillation circuit, SG-3031CMA belongs to the 32.768K active crystal oscillator, which saves space and ensures crystal oscillation characteristics during shipment. Therefore, application engineers do not need to design oscillation circuits or adjust frequencies, thereby improving reliability.

In the field of automotive electronics, crystal oscillators, as clock sources, are the core components that ensure the stable operation of various electronic control systems. Epson's SG-3031CMA crystal oscillator is an ideal choice for modern automotive electronics applications due to its standard frequency of 32.768kHz and excellent low-power characteristics. SG-3031CMA not only meets the requirements of the automotive industry for high precision, reliability, and energy efficiency, but also has high stability, wide temperature adaptability, and anti vibration performance, making it an ideal choice for automotive electronic applications. It not only meets the requirements of the automotive industry for high precision, reliability, and energy efficiency, but also demonstrates excellent performance in different automotive electronic systems.

Application of SG-3031CMA Crystal Oscillator in Automobiles

1. Automotive dashboard and infotainment system: Ensure time display and data synchronization. Automotive dashboard and infotainment system rely on accurate clock sources to provide real-time information and data synchronization. The 32.768kHz standard frequency of the SG-3031CMA crystal oscillator ensures precise timing and data synchronization for these systems, enhancing the user experience.

2. Engine Control Unit (ECU): Improve engine efficiency and performance: The ECU requires precise clock signals to manage key operations such as fuel injection and ignition timing. SG-3031CMA， The high stability and low power consumption characteristics of the vibration ensure that the ECU can operate efficiently under different working conditions.

3. Advanced Driver Assistance Systems (ADAS): Ensuring safety and accuracy, ADAS requires extremely high precision in time and signal synchronization. The stability and anti vibration performance of SG-3031CMA crystal oscillator make it an ideal clock source for sensors and controllers in ADAS systems, ensuring the safety and accuracy of the system.

4. Vehicle communication module: Improve communication reliability. The vehicle communication module requires reliable clock signals to ensure accurate data transmission. The excellent performance of SG-3031CMA crystal oscillator ensures the reliability of vehicle network and external communication, supporting the networking function of modern cars.