ISPPAC-CLK5610V-01T48I

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The ISPPAC-CLK5610V-01T48I is an integrated circuit from Lattice Semiconductor designed for clock and timing purposes. It is a single-chip, programmable-output, frequency synthesizer intended for use in wireless and wireline communication applications, as well as for broadcast applications. As a clock and timing device, the ISPPAC-CLK5610V-01T48I operates by generating or synthesizing a clock signal of desired frequency, while making sure it has low jitter and skew. It is often used to generate frequencies much higher than the input clock frequency, giving users the option of creating a wide range of frequencies.

Options and Capabilities

This IC has several useful capabilities and options. It supports multiple output modes that include VCO, SSC, LVPECL and LVDS output. It also includes a jitter cleaner for improved jitter and output performance. Additionally, it offers programmable clocking and can be used both for clock and data recovery. As for its input, it supports both single-ended and differential clock inputs, and features a wide range lock range from 10MHz to 1GHz.

Features and Benefits

One of the key features of this device is its ability to generate a single clock output with excellent jitter and skew performance. In addition, the IC features a wide lock range from 10MHz to 1GHz. This allows users to generate different frequencies while still maintaining excellent performance. The device also includes a jitter cleaner that can help to further reduce jitter and output skews. Finally, it supports both single-ended and differential clock inputs, giving users the flexibility to use whatever clock source they prefer.

Applications

The ISPPAC-CLK5610V-01T48I can be used in a wide range of applications, including wireless and wireline communications systems, broadcast systems, and data conversion applications. Its ability to generate frequencies much higher than the input clock frequency makes it an attractive choice for many of these applications, as it allows users to get the most out of the available frequencies. Additionally, its support for multiple output modes, jitter cleaner, and wide lock range make it a great choice for any application requiring a good frequency synthesizer.

Working Principle

The working principle of the ISPPAC-CLK5610V-01T48I is based on generating or synthesizing a clock signal of desired frequency while making sure it has low jitter and skew. First, a reference clock signal is provided to the device input. This clock signal is then divided by the digitally programmable frequency divider, resulting in a lower frequency signal used by the phase detector. The phase detector then determines the phase difference between the generated clock signal and the reference clock signal, and produces an error signal used to adjust the output clock frequency. This adjustment is done by the loop filter and voltage-controlled oscillator, which produces the output clock signal.

Conclusion

The ISPPAC-CLK5610V-01T48I is a single-chip, programmable-output, frequency synthesizer intended for use in wireless and wireline communication applications, as well as for broadcast applications. It has several useful capabilities and options, including multiple output modes, jitter cleaner, and support for both single-ended and differential clock inputs. It is capable of generating frequencies much higher than the input clock frequency, making it perfect for generating a wide range of frequencies. Finally, it has a wide lock range from 10MHz to 1GHz, allowing users to achieve excellent jitter and skew performance. Its versatile feature set makes it an attractive choice for a wide range of clock and timing applications.

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