PL138-28OI

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The PL138-28OI is a high-speed clock distribution device for transferring a clock signal. It is made up of a buffer and different signal transfer components. In this article we will be discussing the application field and working principal of the PL138-28OI.

Application Field

The PL138-28OI is designed for clocking high speed logic systems that are found in communication, digital signal processing (DSP) and computer systems. It is most applicable to those that need maximum performance and minimal system power consumption. The PL138-28OI utilizes a low power consumption design that offers maximum clock signal distribution.

The device has two channels, each of which can transfer one clock signal. It has a flexible architecture that can be configured to run at different speeds. This device is also very reliable and can be used in various temperature ranges.

The PL138-28OI also provides great flexibility when it comes to signal distribution. It has four outputs that are programmable for a wide variety of clock distribution needs. This device can be used for multiple applications such as:

• Network Base Band systems
• Digital Video Broadcasting (DVB)
• Multi-media systems
• Wireless communications
• Consumer electronics
• Ultra-low power systems

Working Principle

The PL138-28OI operates off of four main components: the buffer, clock switch, clock drivers, and programmable clock generator.

The buffer acts as an interface between the clock signal source and the PL138-28OI. This is necessary to prevent any distorted clock signals from passing downstream. It also provides extra amplitude isolation, preventing any noise from passing through the interface.

The clock switch is the next component of the device. It receives the clock signal from the buffer and then transmits it to the proper clock drivers. The clock switch is responsible for accurately positioning the clock signals in the right directions so that they reach the desired destination.

The clock drivers are responsible for taking the clock signals and amplifying them. This allows the clock signals to reach farther without needing to be re-amplified. The clock drivers can also be used to reduce power consumption by switching off their outputs when they are not engaged.

The final component is the programmable clock generator. This component helps keep the clock signals in synchronization with each other. It can be used to adjust the phase and frequency of the signals when the system needs to make adjustments.

In conclusion, the PL138-28OI is a powerful device for transferring clock signals. It has a flexible architecture that can be configured for multiple applications, and it utilizes low power consumption design to ensure maximum clock signal distribution. Its components also provide added security to the clock signals that are being transferred, ensuring the signals are not distorted or corrupted in any way.

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