831721AGILFT

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831721AGILFT is a high performance and low jitter programmable clock/timing buffer, which is constantly utilized in high-speed communication, server, and storage applications. This article explores how the 831721AGILFT works, as well as its application fields and working principles.

Application Field

The 831721AGILFT is a programmable clock buffer designed to improve the system performance of high-bandwidth applications. It implements a versatile range of clock management features, such as flexible frequency division, post division edge placement and pre division logic, which are organized into three blocks: the Input Buffer (IBUF), Output Buffer (OBUF) and Programmable Clock Generator (PCG). It is capable of driving four load-independent outputs of up to 400 MHz, producing multiple clock frequencies which can be easily programmed and derived from external inputs.

This clock buffer is used by multiple industries due to its flexibility and usability in high-speed communication, server and storage applications, such as computer and storage systems. In addition, it can also be used in smartphones and tablets, networking, consumer electronics and medical products. The 831721AGILFT is an ideal choice for applications that require precision timing, high accuracy and low noise.

Working Principle

The 831721AGILFT has two main components: an input buffer (IBUF) and an output buffer (OBUF). The IBUF sources signals from the external clock source, amplifies the signals and provides up to 16 channels of input data. The OBUF, on the other hand, provides up to 4 load-independent output clocks from the IBUF.

The IBUF is the core component of the 831721AGILFT, which receives signals from the external clock source, amplifies them and transmits them to the Output Buffer. The signals are then used to generate an output clock with a specific frequency range and low jitter. The output of the IBUF is adjustable according to the amplitude, width and frequency of the signal received from the external clock source. In addition, the input signal can be adjusted in order to obtain the desirable high-precision timing performance.

The OBUF, on the other hand, is responsible for transferring data from the IBUF to the four different output channels. The OBUF provides the ability to easily derive multiple clock frequencies from external sources, which can be used to generate the desired clock outputs. In addition, the OBUF is also capable of providing the clock signals with a wide range of low-jitter frequency output levels.

Overall, the 831721AGILFT has the capability to provide its users with high accuracy and stability of clock signals in various applications. In addition, the flexibility and usability of the device is also an attractive feature, making it a great choice for high-performance and low jitter communication, server and storage applications.

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