Epson SG2520CAA automotive electronic central control dedicated crystal oscillator

Jun 06,2024
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With the rapid development of automotive electronic technology, the central control system of automobiles has become increasingly intelligent and complex. To ensure the high performance and reliability of these systems, it is crucial to choose high-quality crystal oscillators that comply with the AEC-Q200 standard. The Epson SG2520CAA crystal oscillator has become an ideal choice for automotive electronic central control systems due to its excellent characteristics.

The Epson Crystal Oscillator SG2520CAA is a CMOS output quartz crystal oscillator with a small volume crystal oscillator size of 2.5x2.0mm, four legged SMT crystal oscillator, active crystal oscillator, power supply voltage of 1.6V to 3.63V, frequency range of 8MHZ to 54MHz, operating temperatures of -40 ℃ to+105 ℃ and -40 ℃ to+125 ℃. It has the characteristics of ultra small size, lightweight, low jitter, low power consumption, low energy consumption, low loss, low power supply voltage, etc. The SG2520CAA SMT crystal oscillator is widely used in automotive electronics, ADAS (Advanced Driving Assistance System): cameras, LiDAR (light detection and ranging), radar, network, and automotive information and entertainment. The system, audio, clock, instrument panel, combination instrument, and body control (BCM) comply with the AEC-Q200 standard, making it an ideal choice for automotive and high reliability applications.

Application of SG2520CAA in Automotive Electronic Central Control System

1. Navigation system

The navigation system of modern cars requires a high-precision clock source to ensure the synchronization and accuracy of GPS signals. The high frequency stability and low phase noise characteristics of the SG2520CAA crystal oscillator ensure the positioning accuracy and stability of the navigation system, providing precise navigation services for drivers.

2. Information and entertainment system

The infotainment system integrates audio, video, communication, Internet and other functions, and requires a high-performance clock source to ensure the stability and synchronization of data transmission. The excellent performance of the SG2520CAA crystal oscillator ensures high-quality audio and video playback and smooth user experience in the information entertainment system.

3. Vehicle communication system

The onboard communication system requires a reliable clock source to ensure the stability and reliability of communication signals. The high-precision frequency output and anti-interference ability of the SG2520CAA crystal oscillator improve the overall performance of the communication system, ensuring effective communication between the vehicle and the outside world.

4. Advanced Driver Assistance System (ADAS)

The advanced driving assistance system requires a high-precision clock source to process a large amount of sensor data and make real-time responses. The high performance and reliability of the SG2520CAA crystal oscillator ensure the accuracy and real-time performance of the ADAS system, improving driving safety and convenience.

The Epson SG2520CAA crystal oscillator has become an ideal clock source choice in automotive electronic central control systems due to its high-precision frequency stability, low phase noise, small-sized packaging, and design that complies with the AEC-Q200 standard. It not only improves the performance and reliability of the central control system, but also enhances the system's ability to resist vibration and impact, adapt to various harsh environments, and extend the service life of the equipment. Today, with the continuous development of automotive electronic technology, SG2520CAA crystal oscillators will continue to play an important role in providing solid clock support for the innovation and development of automotive central control systems.