CDCV850IDGGR

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CDCV850IDGGR is a high performance silicon germanium (SiGe) clock generator and frequency synthesizer (CSFS) designed for clocking, timing, and frequency synthesis applications. It is designed for low power consumption, low noise, and high accuracy. The device integrates a wide range of output frequencies, and typical applications include carrier board clocking, telecom clock recovery and distribution networks, digital signal processor (DSP) and microcontroller (MCU) processing, and general purpose RDLS control.

The CDCV850IDGGR features a wide variety of features and functions in a small 16-bit package that make the device ideal for a wide range of applications. It is designed to provide a wide output of frequencies ranging from DC-800MHz, and this enables the device to be used in both clocking and frequency synthesis applications. The device is also designed for low power consumption, with a typical power dissipation of 150 mW typical, and a maximum power dissipation of 350 mW.

The device integrates several features and functions to enhance performance such as spread spectrum clocking (SSC), Dual-Edge Triggered Pulse generators (DTP), and phase-locked loop (PLL) with spread spectrum support. With SSC enabled, the device is capable of providing output frequencies up to 4GHz spread over a 15MHz range. This reduces electromagnetic interference (EMI) and provides a higher level of stability for the device. DTP allows for pulse triggered pulse generation, and this feature can be used for synchronizing single-ended and differential output signals. The PLL with spread spectrum support on the device can be used to generate any frequency within a 15MHz range.

The CDCV850IDGGR also features smart frequency scaling, which allows the device to dynamically adjust output frequencies between two pre-defined frequencies. This feature is especially useful in applications where multiple frequency output is needed, and it can be easily implemented by changing a set of configuration registers.

The device has two differential output configurations: single-ended and differential. For single-ended configurations, the device provides Hi-Z or push-pull output, and the device can be configured by an external clock or internal oscillator. For differential outputs, the device can be configured for differential before delay (DBD) or differential after delay (DAD) output. DBD is used for long-distance transmission, and DAD is used for applications where multiple frequencies are required.

In addition to its various output frequencies, the CDCV850IDGGR also includes a wide range of other features and functions. It includes an integrated temperature sensor, allowing it to be used in temperature-controlled systems. It also features an integrated voltage reference and a power-on reset mechanism that enables it to be used in designs that require high precision.

When it comes to applications, the CDCV850IDGGR is most commonly used in networking and telecommunication equipment, digital signal processors (DSP) and microcontroller (MCU) processing, and general-purpose RDLS control. In these applications, the device provides high-frequency clocking, timing and frequency synthesis solutions with low power dissipation and high accuracy. This makes it ideal for a wide range of clocking, timing, and frequency synthesis applications.

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