Laptop, abbreviated as laptop, also known as "portable computer, laptop, handheld computer, or laptop", is characterized by its compact body. Compared to desktop computers, it is a small and portable personal computer. The current development trend is that its volume is getting smaller, weight is getting lighter, and functionality is getting stronger.
In laptops, crystal oscillators are typically used to control the clock frequency of the central processing unit (CPU) and other important components. The clock frequency determines the operating speed and coordination of various components within a computer. The stable clock signal generated by the crystal oscillator is used to synchronize the operation of the CPU and other devices to ensure that they operate at the correct speed and order.
In addition, crystal oscillators are also used to synchronize other important components such as memory modules, buses, graphics, and audio processors. They need to operate at specific clock frequencies to ensure the accuracy and stability of data transmission and processing. The role of crystal oscillators in laptops is to provide stable clock signals to ensure the coordination and synchronization of various components, thereby achieving normal operation and efficient operation of the computer.
EPSON has launched the programmable crystal oscillator SG-8101CE. The following are the typical parameters of SG-8101CE and their application characteristics in laptops。
1. Programmable crystal oscillator, can be made at any frequency point, and can also be burned according to customer needs to meet different application scenarios. Provide accurate reference clocks for the system;
2. Working voltage 1.62 V~3.63 V, flexible to meet circuit design needs;
3. Frequency tolerance, working temperature ± 15ppm (-40 ℃ to+85 ℃) ± 20ppm, ± 50ppm (-40 ℃ to+105 ℃).