PL133-47OC

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The PL133-47OC is a Clock/Timing device which is classified as a type of Clock Buffer, Driver. It is used to switch between different clock signals and outputs a single clock signal determined by input logic. Basically, the PL133-47OC transmits common and clock signals between system components.

The PL133-47OC also helps in matching the output and input signal levels of the device being driven by the internal logic to optimize timing. The device operates at frequencies up to 250MHz and up to a 2.4V supply voltage. It has an input enable and an active low asynchronous reset which are used to control the function.

The main purpose of the PL133-47OC is to provide switching of synchronized common and synchronous clock signals. It can also provide an input buffer to improve the signal-to-noise ratio of the output signal. It has an output enable signal, which is used to control the clock output.

The PL133-47OC can be used to switch between multiple clock inputs in a precise manner by using an internal logic circuit. The device has a built-in clock signal generator to provide precise synchronization of the outputs. It also has an input signal conditioning circuit, which ensures precise offset and gain control.

This device also has a low insertion loss characteristic, which is essential to give precise signal propagation in order to reduce electro-magnetic interference and cross-talk. The PL133-47OC is used in applications where multiple clock signals are required to be switched between different systems, it is particularly suited for high speed data transfer.

In terms of applications, the PL133-47OC is used for a variety of purposes. It can be used in high speed synchronous communication networks between digital components, like in digital TV systems, storage systems, and servers. It is also applicable in optical communication networks, radar systems and medical imaging solutions. Moreover, it can be used in high-speed serial buses, such as PCI Express, USB and SATA.

The working principle of the PL133-47OC is fairly straightforward. Essentially, the device acts as a buffer between the input clock signals to the output clock signals. This action is achieved by using a logic-based switching circuit, where the input logic is used to determine which clock signal should be sent to the output. The logic block also provides synchronization for the output signals, ensuring that the output signals are synchronized to the input clock signals.

Since this device works with multiple clock signals, the input enable signal is used to control which clock signals should be sent to the output. The asynchronous reset signal ensures that the logic block can be reset for a new switching pattern. The output enable signal is also used to control the output signal.

In summary, the PL133-47OC is a Clock/Timing device which is classified as a type of Clock Buffer, Driver. It is used extensively in a variety of applications, especially in data transfer, digital TV systems and optical communications. Its working principle is fairly straightforward; it acts as a buffer between the inputs and the outputs, using a logic-based switching circuit. The device also provides a low insertion loss characteristic, which is essential for low noise, low cross-talk and minimized electro-magnetic interference.

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