EL4585CS

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The EL4585CS is a highly efficient frequency synthesizer, clock generator, and phase-locked loop (PLL) circuit designed for use in a variety of applications. It has a wide frequency range, excellent frequency accuracy, low phase jitter and low power consumption. The EL4585CS is based on a PLL architecture, and is suitable for applications such as radio and clock systems, frequency modulation (FM) radio receivers, TV receivers, and other consumer or information systems.

The EL4585CS is composed of two main blocks; the PLL and the frequency synthesizer. The PLL is responsible for generating the actual clock frequency from the reference signal, while the frequency synthesizer is responsible for providing the actual output frequency. The two blocks interact in a feedback loop in order to ensure that the correct frequency is generated.

The PLL uses a voltage control oscillator (VCO) to generate a clock signal. This signal is compared to the reference signal, a fixed frequency signal, provided to the PLL. The phase difference between the two signals is detected and used to adjust the VCO frequency in order to achieve the desired clock frequency. This process is repeated continuously, resulting in a steady clock frequency.

The frequency synthesizer then uses the clock signal generated by the PLL to generate the desired output frequency. This is done by using a digital divider to divide down the frequency of the clock signal. The output of the frequency synthesizer is then used to generate the actual frequency that is used as the output of the EL4585CS. The output can be programmed to any frequency within the specified range.

One of the key advantages of the EL4585CS is its low power consumption. The PLL runs on a single 5 volt supply, and only consumes 10mA of current. This means that it can be used in low power applications such as mobile phones and other portable devices. In addition, the EL4585CS has a wide range of frequencies available, from 16kHz to 350MHz, making it suitable for a wide range of applications.

The EL4585CS is a versatile and efficient frequency synthesizer and PLL circuit, and is suitable for a wide range of applications. Its low power consumption, wide frequency range, and excellent frequency accuracy make it an ideal choice for a variety of clock, frequency modulation, and consumer applications.

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