87974CYILFT

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The 87974CYILFT is an advanced clock generator, phase locked loop (PLL), and frequency synthesizer chip for radio frequency (RF) applications. Its highly integrated design enables it to occupy a small form factor, allowing it to be used in space-constrained mobile applications.

The 87974CYILFT combines an oscillator and a PLL in the same package, offering a faster time-to-market and a more cost-effective solution than using discrete components to perform the same functions. With a wide operating temperature range between 0°C and 85°C, it is well suited for use in automotive and consumer electronic applications.

The 87974CYILFT consists of two timing blocks: a programmable frequency synthesizer (FSPLL) and a digitally controlled oscillator (DCO). The FSPLL block consists of a high-performance phase/frequency detector and a voltage-controlled oscillator (VCO). The DCO block is a low-jitter, low-power VCO that generates an integer-N frequency synthesizer with a programmable reference frequency, division frequency, and modulation depth.

Using the 87974CYILFT, designers can generate frequencies in the range of 1Hz to 125MHz, giving it the flexibility to be used in a wide range of applications such as microwave and millimeter-wave applications. The programmable frequency synthesizer (FSPLL) allows for fine tuning of the output frequencies. The FSPLL also includes a reference clock compensation feature, which allows for compensation in cases where the reference clock frequency is uncertain or temperature-dependent.

The 87974CYILFT also features a wide variety of modulation and control options, enabling it to be easily customized for different applications. It supports frequency hopping, fractional-N fractional-N modulation, and phase synchronization. It also supports phase, frequency, and time delay control, providing designers with greater flexibility. Finally, the 87974CYILFT includes a comprehensive set of power management features to minimize power consumption in portable applications.

The 87974CYILFT is an ideal solution for providing precise timing and frequency signal generation for applications such as Wi-Fi, Bluetooth, VDSL, 3G/4G, RFID, and ISM. Its high level of integration, low power consumption, and wide operating temperature range make it a perfect choice for embedded and mobile applications. The 87974CYILFT is available in a small-sized package, making it well suited for space-constrained designs.

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