ICS527R-02T

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The ICS527R-02T is a frequency synthesizer that can provide an output frequency range between 7kHz and 500MHz. This device is highly versatile and can be used in a variety of applications, including wireless and wired communications, portable electronics, and radio-frequency identification (RFID). It can also be used in test equipment, instrumentation, clock generators, and microcontroller applications.

The ICS527R-02T is based on an integer-N phase-locked loop (PLL) architecture with a phase/frequency detector and VCO. The device features a low jitter and phase noise performance, fast lock time, wide selectable frequency span, and multiple pre-frozen reference input options. It also includes a range of features such as a Quartz Crystal Reference Oscillator, Phase Lock Predictive Control, spread spectrum clock generator, and a programmable power-down mode.

The operation of the ICS527R-02T starts with an external 24 MHz oscillator, which serves as the reference clock. This reference clock is then divided by a programmable divider to a lower frequency. This lower frequency is compared with a divider-based selection in the phase/frequency detector. This comparison results in the output frequency having a defined relation with the reference frequency.

The PLL then uses a negative feedback loop to adjust the VCO output until the comparison between the reference frequency and the lower frequency provide an exact match. During the detection process, the VCO output will start to rise faster than the reference clock and lock to the reference clock ratio. Then the VCO will be held in lock at its nominal frequency.

The ICS527R-02T also includes several features that increase its versatility. One of these is a programmable power-down mode that allows the device to be placed in a low-power state when not in use. The device also includes spread spectrum clock generator, which allows the user to achieve a minimum peak-to-peak cycle-to-cycle jitter when driving a heavily loaded circuit.

The ICS527R-02T can be used for a variety of applications. It can be used for wireless communications, such as cell phones and other mobile devices, RFID, and instrumentation. It can also be used for clock generators and microcontrollers. Additionally, the device can be used for test equipment and other sensitive equipment that require a low-noise, low-jitter clock signal.

The ICS527R-02T provides a low jitter and phase noise performanceso it can be used in a variety of applications. It features a wide selectable frequency span, fast lock time, multiple pre-frozen reference input options, and a programmable power-down mode. The device can be used for wireless and wired communications, portable electronics, radio-frequency identification, test equipment, instrumentation, clock generators and microcontroller applications, making it a highly versatile frequency synthesizer.

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