CDCV857BIDGGR Integrated Circuits (ICs)

CDCV857BIDGGR is a clock generator, PLL (Phase Locked Loop) and frequency synthesizer. This chip is part of the Clock/Timing product line and is used to generate and synthesize high frequency clocks and signals.

The CDCV857BIDGGR integrates a programmable digital phase-locked loop (PLL), a variable modulus frequency synthesizer, and a range of other features on-board to simplify timing control and synchronization. It is designed to generate clock and reference clocks that are in sync with each other, and have a range of operating frequency from the input clock to its maximum frequency of 1GHz.

The device supports a wide range of clock frequencies from dc to 1GHz. It has two input pins, one for single-ended clock reference and one for differential clock source. It also has differential outputs for reference/oscillator and sync/reset signals, providing low-jitter precision clock signals for system timing control.

In addition to its core functions, the device also provides a variety of features such as frequency modulation, multi-function counters, duty cycle control, and output enable/disable functions. The frequency modulation feature is useful for generating low-jitter signals for applications such as broadcast video. The duty cycle adjustment feature enables fine tuning of output duty cycle over a wide range, while the multi-function counters help reduce the amount of hardware used to generate clock timing signals.

The CDCV857BIDGGR is also equipped with calibration registers and calibration functions, which allow the device to self-adjust itself to ensure optimal performance. Furthermore, it has built in jitter attenuation to reduce jitter and optimize overall performance.

The CDCV857BIDGGR is suitable for a range of applications, including video broadcasting and broadcast communications, as well as embedded systems. Its outputs can be used to interface a variety of peripherals and synchronize system functions. Thanks to its wide range of features, the device is easy to configure and use, making it an ideal choice for timing and clock generation.