MK1574-01SLF

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MK1574-01SLF is a clock generator, phase-locked loop (PLL), frequency synthesizer in one integrated circuit. It is generally used to reduce the cost and complexity of clock generation, frequency synthesis and timing circuits. This device is also available in a variety of package options, so it is suitable to be fitted onto a printed circuit board.

Application Field

MK1574-01SLF is designed to be universally applicable and provide exceptional performance. It is used as the master clock generator for computers, laptop computers, game consoles, and other microprocessor based applications. It is also suitable for use as a microprocessor clock source, frequency synthesizer and system clock generator in telecommunications, wireless communication, and industrial control systems.

This device is suitable for a wide variety of applications such as clock and timing, and frequency synthesizers. It is also used in digital video, fabric bus, Intel QPI, memory and PCI Express. In addition, it is used in serial link applications, digital video and high-speed test and measurement designs.

Working Principle

The MK1574-01SLF is also suitable for use in high-performance video and image processing applications. It has a flexible, low-jitter, low-power output clock design, which allows it to generate frequencies from 10 MHz up to 600 MHz. It uses a combination of a digitally controlled oscillator (DCO) and a voltage controlled oscillator (VCO) to achieve low-jitter performance. The DCO is used to generate the basic frequency and then the VCO is used to further refine and divide the frequency.

To program the output frequencies, the device must be configured to accept inputs from the local system clock. The clock input is then divided by a fractional N divider. The output of the fractional N divider is then used to control the VCO, which is then further refined by the on-board loop filter. The output frequencies generated by the VCO are further divided by the post-divider to generate the required output frequency.

The MK1574-01SLF is also equipped with a flexible jitter cleaning architecture. It features four output jitter-cleaning banks and can provide up to +14 dB improvement in integrated jitter. It also features an adaptive loop bandwidth control option that enables fast and accurate frequency acquisition within the module.

Conclusion

The MK1574-01SLF is a versatile, high-performance clock generator, phase-locked loop (PLL) and frequency synthesizer integrated circuit. It is suitable for a wide variety of applications such as clock and timing, and frequency synthesizers. It is also used in digital video, fabric bus, Intel QPI, memory and PCI Express. In addition, it is suitable for microprocessor clock source, frequency synthesizer and system clock generator in telecommunications, wireless communication, and industrial control systems.

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