With competition from AI giants such as Deepseek, the annual growth rate of optical transceiver modules is as high as 56.5%

With the trend of miniaturization of electronic products, the package types of optical modules are getting smaller and smaller, and the designs are becoming more and more sophisticated. In order to save PCB space, small-size packages such as 3225/2520 are preferred in crystal oscillator selection, which not only meet the requirements of high speed and low jitter, but also provide a variety of package sizes to meet the design requirements of different optical modules.

The perfect partner for high-precision time management: Co-design of YSN8563 RTC and 32.768kHz crystal oscillator

A real-time clock (RTC) is a dedicated integrated circuit that provides an accurate time reference. The 32.768kHz crystal oscillator is the most commonly used clock source in RTC due to its convenience of binary frequency division, ensuring that RTC can provide a reliable and accurate time reference in various application scenarios.

What happens if two crystal oscillators of different frequencies are placed close together

The oscillation of a crystal is essentially a mechanical vibration (at the piezoelectric crystal level). When two crystals are placed close together, their mechanical vibrations may affect each other. The vibration of one crystal may be transmitted to the other crystal through a medium such as a circuit board or a casing, thereby changing the vibration characteristics of the other crystal.

YXC Yangxing Technology | 2025 Spring Festival Holiday Notice

YXC Yangxing Technology | 2025 Spring Festival Holiday Notice

Popular Science Knowledge丨The Relationship Between the Frequency, Amplitude and Quality Factor of a Crystal Oscillator

The frequency and amplitude of a crystal oscillator are two independent parameters, and there is no direct fixed relationship between them. However, in actual applications, they will affect each other and jointly determine the performance and application scenarios of the crystal oscillator.

The role of crystal oscillator in circuit

Synchronous reference for digital circuits, maintaining frequency accuracy, coordinating the work of different modules, generating multiple frequency signals, and providing precise time reference