843156AKILF

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Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers

The 843156AKILF device is part of a comprehensive portfolio of advanced timing products from On Semiconductor. It is designed to provide a highly reliable, versatile, and integrated timing solution for synchronization and clocking applications. This device is well-suited for communications and networking, video broadcasting, storage and networking applications, industrial automation, and automotive, among other sectors.

Features and Benefits

The 843156AKILF clock generators, PLLs, and frequency synthesizers offer a variety of features and benefits, including:

• High performance, low jitter clock synthesis.
• Built-in line buffer.
• Synthesizer loop bandwidths adjustable with external capacitors.
• Programmable output frequencies up to 200MHz.
• Temperature compensation capability.
• External modulation input to modulate the reference oscillator over a wide range.
• High performance multi-bit delta-sigma fractional-N PLL.
• Low noise output.
• Programming of multiple outputs from one host.

Application Field and Working Principle

The 843156AKILF clock generators, PLLs, and frequency synthesizers are ideal for use in communications, video broadcast, storage and networking, industrial automation, and automotive applications. Its highly programmable nature enables flexible timing solutions and synchronization in various applications.

This device utilizes an all-digital synthesizer loop and a multi-bit delta-sigma fractional-N PLL to achieve high stability and remarkably low noise and jitter outputs. The PLL operates with a voltage-controlled oscillator (VCO) and a programmable output divider. A key benefit of the device is that the synthesizer loop bandwidth is adjustable and the output frequency is programmable over a wide frequency range, up to 200MHz. It also has a built-in line buffer and an external modulation input, enabling the reference oscillator to be modulated over a wide range.

Furthermore, the 843156AKILF includes an analog voltage temperature compensation pin to improve phase noise performance. It also meets high accuracy requirements for clock and data recovery (CDR) and time and frequency synchronization. The device is RoHS compliant and the output differential signals are LVPECL, LVDS-compatible.

Conclusion

The 843156AKILF clock generators, PLLs, and frequency synthesizers from On Semiconductor provide high-performance, reliable, low-noise, and low-jitter timing solutions for communications and networking, video broadcasting, storage and networking applications, industrial automation, and automotive purposes. It offers a wide range of features, such as programmable output frequencies up to 200MHz, temperature compensation, and high-performance multi-bit delta-sigma fractional-N PLL, making it an ideal choice for these applications.

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