MK2049-45SILFTR

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The MK2049-45SILFTR is a fully integrated clock generator circuit. It is specifically designed for use in a wide variety of applications, including data conversion, buffering, networking and communications, and industrial automation. The circuit is capable of providing clock signals with low jitter and excellent control of frequency drift. In addition, it has a wide range of frequency step sizes and an industry-standard 40-pin package.

The MK2049-45SILFTR is a frequency synthesizer, which can generate any output frequency from a limited frequency range of 1-150MHz. The primary input is a user-programmed reference frequency (REF Freq.), which can be adjusted by a user-defined frequency step size. The frequency step size is selectable and ranges from 0.1MHz to 10MHz. Additionally, the user can program in a power-on hold, allowing for initialization to the desired output frequency.

The MK2049-45SILFTR uses a Phase-Locked Loop (PLL) to generate the output frequency. The PLL is composed of a VCO, a phase detector, and an amplifier. The VCO is a voltage-controlled oscillator, which generates the output frequency. When the reference frequency and the output frequency are the same, the circuit is said to be “locked”, and the circuit will remain at that frequency with minimal drift. The phase detector compares the phase of the reference and output signals, and produces an error signal, which is then amplified and used to adjust the VCO frequency.

The MK2049-45SILFTR is suitable for a wide range of clock generation applications such as clocking of audio codecs, processors, LCD panels, digital video, and mobile communications systems. In addition, the low jitter and excellent frequency drift control of the MK2049-45SILFTR makes it suitable for use in applications where high accuracy and stability is required. Its wide frequency step size selection also makes it useful for frequency hopping and spread spectrum applications.

In summary, the MK2049-45SILFTR is a fully integrated frequency synthesizer circuit. It is designed for a wide range of clock generation applications, and provides excellent control of frequency drift and low jitter. It also provides a wide range of frequency step sizes, allowing for frequency hopping and spread spectrum applications. The MK2049-45SILFTR is an ideal choice for applications in which high accuracy and stability is required.

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