PL685-P8-028OC-R

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PL685-P8-028OC-R is a high-performance, low-power Clock Generator or PLL Frequency Synthesizer with a high integration level and low EMI output.

The PL685-P8-028OC-R Clock Generator conforms to all the requirements of JEDEC, leading to a reliable operation across temperatures. It also provides some of the best clock switching speed, low jitter and low noise, making it suitable for all critical timing applications.

Application Field

The PL685-P8-028OC-R Clock Generator is a very versatile clock generator which can be used in a wide range of applications. It is highly suitable for use in communication systems such as mobile phones, DSL modems, WLANs and WiMAXs, as well as embedded systems such as industrial automation, embedded networking, military and aerospace systems and more.

The PL685-P8-028OC-R is also suitable for applications requiring a high amount of integration such as digital TVs, digital set-top boxes, routers, switches and firewalls. The low power consumption of the PL685-P8-028OC-R, coupled with its reliable operation features, makes it ideal for portable and battery-operated devices.

Working Principle

The PL685-P8-028OC-R Clock Generator consists of a phase-locked loop (PLL) and various divide-by-N counters. The PLL locks onto a reference input frequency and adjusts its output frequency according to the duty ratio of the reference input. The divide-by-N counters are used to further divide the output frequency.

The PL685-P8-028OC-R also provides input multiplexing and mixing/shaping functions. The input multiplexing allows for fast switching between different input frequencies. The mixing/shaping allows for shaping the clock signals in order to reduce EMI, jitter, and power consumption. All these features help the PL685-P8-028OC-R achieve high levels of performance while remaining compliant with JEDEC standards.

The PL685-P8-028OC-R also features a wide range of output configurations. It can provide up to 16 outputs, allowing for a variety of different clock frequencies. It also has separate output enable pins, which allows for more precise control of the output clock frequencies.

Conclusion

In conclusion, the PL685-P8-028OC-R Clock Generator is a versatile, low-power and reliable clock generator which is suitable for a wide range of applications. The PLL and divide-by-N counters, along with the input multiplexing and output enable pins give the PL685-P8-028OC-R its high levels of performance and integration. Its low power consumption and its compliance with JEDEC standards give it a secure and reliable operation, no matter what the application.

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