IDT5991A-7JGI8

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Clock generators, phase-locked loops (PLLs), and frequency synthesizers are essential devices for many digital applications in logic and processor designs, such as microcontroller-based designs. These devices are integrated with flexible clock generation and distribution functions, providing a low power and low jitter clock with little or no external components. The IDT5991A-7JGI8 falls into this category, and offers a unique design that can be used in many applications.

The IDT5991A-7JGI8 is a low-power and low-jitter clock synthesizer, designed to provide multiple clock frequencies in various combinations of output frequency width, clock edge, and slew rate. It is ideal for applications requiring precision clock-timing for data acquisition systems, microcontrollers, general-purpose communication applications, and general-purpose digital logic. The IDT5991A-7JGI8 also features a low-power architecture, allowing it to be used in battery-powered applications, as well as applications where power consumption is a major consideration.

In terms of functionality, the IDT5991A-7JGI8 is a high-performance, multi- synthesizer-clock solution that enables users to generate a wide variety of output clock frequencies. It offers a range of input reference frequencies from 16 MHz to 200 MHz, enabling the generation of output frequencies up to 3GHz. The product supports up to 7 configurable output frequencies with frequencies up to 2.25 GHz. It also allows various combinations of output frequency width, clock edge, and slew rate.

In terms of power consumption, the IDT5991A-7JGI8 consumes very low power, only 1.8 mW when powered at 1.8V and 5.5 mW at 2.5V. Its high-speed data transmission feature enables low jitter on the generated clock signals. The IDT5991A-7JGI8 is also highly configurable, providing a programmable internal frequency-generation/distribution function, as well as an internal sequential state machine for programming. This allows for a high degree of flexibility in terms of clock frequency and duty cycle generation.

The working principle of the IDT5991A-7JGI8 is based on a phase-locked loop (PLL), which is a circuit that compares the phase and frequency of two input signals to generate a harmonic output. In the case of the IDT5991A-7JGI8, this input signal is a reference clock frequency and a feedback clock frequency. The difference between these two frequencies is used to adjust the phase and frequency of the generated output clock. This allows the IDT5991A-7JGI8 to be used for synchronizing digital systems, as well as for generating clocks for communication protocols such as Ethernet, USB, and Serial ATA.

The primary application fields of IDT5991A-7JGI8 are data acquisition systems, microcontroller-based designs, as well as a general-purpose digital logic and communication technology. Specifically, it is used to generate clock signals in applications that require precise clock timing. It can be used in a wide range of applications such as microcontroller-based system designs, radio and television broadcasting, data acquisition systems, optical networks, PC-based designs, and other general-purpose applications.

In conclusion, the IDT5991A-7JGI8 is a highly-functional clock generator ideally suited for applications requiring precise timing and flexibility in terms of input reference and output frequencies. It is capable of generating output frequencies up to 3GHz and it consumes very low power. Additionally, the product is highly configurable and can be used for a wide range of applications across different industries.

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