CDCM7005RGZRG4

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The CDCM7005RGZRG4 is a high performance Any-Rate Clock Multiplier. This device allows the user to select one voltage controlled crystal oscillator (VCXO) input to be divided by an 8-bit programmable counter to generate the reference clock. This reference clock is fed to the inbuilt phase-locked-loop (PLL) circuitry and is used to provide a high accuracy multiplication of the input reference clock. This device has a selectable reference input for the VCXO and allows for the multiplication of 50MHz, 66MHz, 75MHz or 100MHz into 300MHz, 400MHz, 500MHz or 600MHz, respectively.

The Any-Rate Clock Multiplier contains an integrated voltage controlled crystal oscillator (VCXO) which is controlled by a serial bus interface. The VCXO is capable of operating over a wide input reference frequency range, which allows the user to select any reference frequency within the range. The device also has an integrated programmable counter, which allows the user to select a wide range of input reference frequencies for the VCXO. The programmable counter also allows for flexible division ratios, providing the user with a wide range of possible output frequencies. The Any-Rate Clock Multiplier also contains a high-performance phase-locked-loop (PLL) circuitry which is used to generate a multiplication of the reference frequency. The result of the PLL processing is a frequency multiplication to any desired output frequency within the available range.

The Any-Rate Clock Multiplier has a wide range of advantages including low phase noise, low jitter, fast switching speed, and low power consumption. The integrated PLL circuitry ensures low phase noise and low jitter at the output. The fast switching speed of the device ensures that the output frequency remains stable even when a large amount of data is being received. Additionally, the low power consumption makes the Any-Rate Clock Multiplier a cost effective choice for applications where power consumption is critical.

The Any-Rate Clock Multiplier is suitable for a variety of applications. It is mainly used in communication systems such as Ethernet switches, wireless base stations, and cable TV systems. Additionally, it is also used in digital CCTV systems, servers, and blade computing platforms. Its wide range of applications makes it a versatile and reliable device for a variety of applications.

The working principle of the Any-Rate Clock Multiplier is based on the fact that any given frequency can be multiplied indefinitely by the addition of multiple frequencies. In this device, the reference frequency is multiplied by a factor of N which is determined by the value of the programmable counter. This resulting frequency is then fed to the PLL circuitry which further multiplies the reference by a factor of M, resulting in the output frequency. The Any-Rate Clock Multiplier is extremely accurate and reliable as the reference frequency and the output frequency are both monitored and controlled by the device.

Overall, the Any-Rate Clock Multiplier is a versatile and high performance device which can provide accurate, low-jitter and low-power frequency multiplication. The device is suitable for a wide range of applications and its user-friendly design ensures that it is easy to use and configure. Its low power consumption and small size make it the ideal choice for applications where space and power consumption are important factors.

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