difference between z

Difference between Crystal and Resonator

Difference between Crystal and Resonator

There are many different kinds of serial ports, but what are the differences between crystal and resonator serial ports? In this article, we’ll take a look at the pros and cons of each type of port and help you decide which is right for your project.

What is Crystal?

A crystal serial port (CSP) uses a parallel bus to communicate with a computer. It is used for high-speed data transfer and can be used for both synchronous and asynchronous communication. Crystalserial ports are typically used for connecting devices such as printers, scanners, and storage drives. CSPs are also used for connecting to networks and other devices that use a high-speed data connection.

What is Resonator?

A resonator is a device that is used to tune or generate electromagnetic waves. A resonator crystal is a type of resonator that uses a crystal to create an electromagnetic field. The crystal oscillates at a certain frequency, and this frequency can be used to tune or generate an electromagnetic wave. A resonator crystal is typically used in radios, computers, and other electronic devices.

A resonator crystal can be used in either a transmitter or a receiver. In a transmitter, the resonator crystal helps to create the electromagnetic wave that is sent out. In a receiver, the resonator crystal helps to detect the incoming electromagnetic wave. The serial port on a computer is typically used to connect devices that use a serial interface such as printers, scanners, and modems.

However, some devices such as some types of networking equipment and some types of scientific instruments also use the serial port. These devices typically use a different type of connector than the more common printer or modem connection. The serial port on a computer typically uses either an RS-232 or an RS-485 interface.

Difference between Crystal and Resonator

  • Crystal and Resonator serial ports are two common types of computer ports. They are used to connect different devices to a computer or to transfer data between them. Both have their own advantages and disadvantages.
  • Crystal serial ports are typically faster than Resonator serial ports, but they are also more expensive. They are also more difficult to install, since they require special software. 
  • Resonator serial ports are less expensive and easier to install, but they are not as fast as Crystal serial ports. They can be used with any type of computer, but they will not work with some older models.


  • Both types of the serial port have their own benefits and drawbacks, so it is important to choose the one that best suits your needs. If you need a fast connection, then a Crystal serial port is the better choice. If you need an inexpensive and easy-to-install connection, then a Resonator serial port is the better choice.


While both crystal and resonator serial ports have their benefits, it is important to understand the difference between them before making a decision on which type of port to use in your project. Crystal serial ports are more common and easier to find, but resonator serial ports can be more reliable and stable. Consider your needs and preferences when deciding which type of port is right for you.

Share this post

Share on facebook
Share on twitter
Share on linkedin
Share on email