307G-03LF

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The 307G-03LF is a clock generator from Pulse Electronics, part of the Timing Signal Generator component family. It is designed to provide a wide range of high-speed clock and timing signals from one device. The 307G-03LF includes an on-board crystal oscillator, providing an accurate reference clock for frequency scaling and synthesis applications.

Applications of 307G-03LF

The 307G-03LF has a wide range of applications, primarily in the area of high frequency clock generation. It can be used in applications such as digital video broadcasting, satellite navigation systems, digital television, audio/video equipment, and telecommunications systems. It can also be used in a variety of other applications, including memory addressing and bus arbitration systems, timing control of optical networking systems, and for test and measurement equipment.

Working Principle of 307G-03LF

The 307G-03LF is based around the PLL principle and leverages an integrated MEMS technology voltage-controlled crystal oscillator (VCXO). The device is designed to accept an input reference clock in the range of 5 to 25MHz. This clock is then fed into the PLL circuit, where it is frequency-controlled based on the output of the VCXO. The output of the PLL circuit can then be scaled up or down according to the specific speeds and frequencies required, providing a wide range of options for frequency scaling and synthesis.

In addition, the 307G-03LF features an integrated frequency synthesizer, allowing the generation of high-speed signals with resolution of up to 25ps. The frequency synthesizer conveniently allows for the adjustment of the output frequency without replacing the crystal oscillator, allowing for improved flexibility and lower cost.

Conclusion

The 307G-03LF is a highly versatile clock generator that provides a wide range of high-speed clock and timing signals from a single device. It is primarily used in applications such as digital video broadcasting, satellite navigation systems, digital television, audio/video equipment, and telecommunications systems. The device uses an integrated PLL principle and leverage an integrated MEMS technology VCXO to frequency-control the input reference clock and provide a wide range of frequency options. It also features an integrated frequency synthesizer, allowing the user to adjust the output frequency without replacing the crystal oscillator. This and other features make the 307G-03LF an ideal choice for high-speed clock and timing signal generation applications.

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