CDCVF25084PWG4

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CDCVF25084PWG4 is a special type of clock generator, phase-locked loop (PLL) and frequency synthesizer. With its wide range of features, it provides efficient and reliable clock generation, PLL and frequency synthesis solutions for various applications.

The CDCVF25084PWG4 has a wide temperature range operating temperature of -20℃ to +85℃. It uses advanced SMT (System-on-Chip) and TSMC 0.18 um low power CMOS process to deliver low power consumption, fast start-up time and excellent stability and performance. The chip also features an integrated LDO that is capable of supplying 4.5V - 4.75V to the chip with minimal CPU utilization. It supports up to 1040MHz clock speed and has a range of PLL frequency of 1MHz - 13GHz.

The CDCVF25084PWG4 offers three main clock generating mode: internal clock, external clock synchronization and frequency synthesis. In the internal clock mode, the chip provides up to 1040MHz of clock speed to the design by directly manipulating the internal oscillator frequency. In the external clock synchronization mode, the chip provides external clock source synchronous frequency synthesis. Finally, in the frequency synthesis mode, the chip is able to lock with the externally supplied reference clock and generate frequency-synthesized output up to 13GHz.

The CDCVF25084PWG4 can be used in a wide range of applications such as digital radio broadcasting, 3G handsets, HDTVs, frequency converters and laser communications. Its wide range of features, small size and low power consumption make it an ideal clock/timing solution for consumer and professional-grade applications.

In terms of working principle, the CDCVF25084PWG4 is based on phase-locked loop (PLL) technology. PLL is a type of feedback control loop used to generate an output with a phase and frequency almost identical to that of the reference signal. In the CDCVF25084PWG4, the reference clock is supplied to the PLL block and multiplied or divided by a programmable divider to adjust the output frequency. The internal voltage control oscillator (VCO) is also used to adjust the output frequency. The output frequency of the VCO is compared to the reference frequency provided by the PLL block and the output frequency is adjusted to match the reference frequency.

Overall, the CDCVF25084PWG4 is a versetile clock/timing solutions for a wide range of applications. With its wide temperature range, fast start-up time and low power consumption, the chip is an excellent choice for consumer and professional-grade applications. Its low cost and high integration also makes it an attractice choice for projects that require efficient and reliable solutions.

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