ICS953202BFLF

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ICS953202BFLF is a complete clock generator, based on a digital phase-locked loop (DPLL) architecture. It is specifically optimized for applications requiring ultra-low power consumption, high jitter performance, and a wide output frequency range. The device is typically used in low-power wireless applications such as Mobile WiMAX, LTE and FemtoCell where high performance, low power consumption and high frequency synthesis are required.

The ICS953202BFLF is capable of generating a wide range of frequencies up to 2 GHz. The device is fabricated using a silicon-on-insulator 65 nm CMOS process and includes a digitally programmable internal oscillator with a wide range of frequency selection. The synthesized clock signal is also high performance and low power due to the device’s 3rd-order DPLL. The ICS953202BFLF also features a wide range of distributed output options including spread spectrum, dual clock outputs, multi-clock outputs and different frequency divider options.

The ICS953202BFLF can be used in a variety of applications such as mobile phones, battery-powered wearable devices, internet access points, home automation systems, and medical devices. In terms of operation, the input voltage to the device can range between 2.3V to 3.3V, and the output frequency of the internal oscillator can be programmed in a range from 32 kHz to 2 GHz through an external serial port. The clock signal can be easily changed in small steps (less than 100Hz) or programmed in large steps (multiple MHz).

The working principle of ICS953202BFLF involves the comparison of the reference clock frequency and the feedback clock frequency. The device accepts a high-speed reference signal, which is compared to the feedback signal. This comparison is made by a feedback circuit, which helps to identify any frequency errors between the reference signal and the feedback signal. The errors are then corrected by changing the oscillator frequency, which results in a reduced jitter output.

The output clock signal is then amplified before it is fed to the output pins. The ICS953202BFLF features a Power Down mode, where the device can be easily controlled either directly by programmable logic or remotely by a pulse signal. This feature helps to save on power while in standby mode. The device also features a Spread Spectrum mode, which can be used to reduce EMI levels, thereby increasing the system’s immunity to noise. Additionally, the device is available in a wide range of temperature grades from commercial to industrial.

In summary, the ICS953202BFLF is a high performance, ultra-low power clock generator that is specifically optimized for wireless applications, especially those that require high performance, low power consumption and high frequency synthesis. It features a wide range of distributed output options, a digital phase-locked loop architecture, a wide output frequency range, a wide range of frequency selection, a wide range of temperature grades, and an easily controlled power down mode. All of these features make the ICS953202BFLF an excellent choice for clock generation applications in the wireless space.

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