843001AK-40LF

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The 843001AK-40LF, or the AK-40LF for short, is a clock generator, phase-locked loop (PLL), frequency synthesizer offering outstanding performance in a wide range of clock/timing applications.

The AK-40 LF is designed exclusively for highly reduced power applications, with a typical supply voltage range of 2.3V to 3.3V. It is also the only fully charged, low-power clock generator available in a 32 kHz to 1 GHz range which is capable of producing a frequency output of up to 3GHz, making it perfect for a wide range of applications. The ultra-low phase-noise, low-jitter output supports high-bandwidth communications and wireless products.

The AK-40LF features a fast lock time, allowing it to acquire a frequency rapidly, and a 10-bit serial programming interface for easy frequency setup. It also supports two reference clock sources which can be used simultaneously, increasing the flexibility of applications. The AK-40LF can also be used for multiple clock sources in low-power applications.

The AK-40LF is available in both differential and single-ended output options, allowing for increased flexibility in clock/timing and communications applications. Additionally, it can be used for designing enhanced and cost-effective systems.

The AK-40LF utilizes a Phase-Locked Loop (PLL) architecture, which is a type of clock generator or frequency synthesizer. It is a circuit which uses feedback or loops to generate an output frequency that is related to an input frequency via a harmonic ratio. This is achieved by generating a harmonic relationship between the input frequency and the output frequency. The ratio of the output frequency and the input frequency is referred to as the loop factor. By adjusting the loop factor, the desired output frequency can be achieved.

The AK-40LF also employs a Digital Frequency Synthesis System (DFS) which further enhances performance. DFS is a self-optimizing algorithm which automatically adjusts the internal parameters of the AK-40LF in order to reduce power consumption and reduce overall system cost. Additionally, the DFS also minimizes phase noise, jitter, and parasitic elements.

The AK-40LF also features a range of features and functions, including a wide output frequency range of 32 kHz to 1GHz, Jitter Attenuation (JA) and Spread Spectrum Clocking (SSC). JA reduces the phase noise caused by digital components and SSC further improves the noise characteristics of the design. Additionally, the AK-40LF also supports low-power operation, eliminating the need for excessive cooling. Lastly, the AK-40LF provides industrial-standard components offering increased operability and lasting service.

Overall, the AK-40LF is a cost-effective, highly flexible, low-power clock generator, PLL, and frequency synthesizer, with outstanding performance for clock/timing applications. It offers a wide range of features and functions, including a wide frequency range, DFS, JA, and SSC, and has a 10-bit serial programming interface for easy setup. Additionally, it supports two reference clock sources and is available in both differential and single-ended output options, making it an ideal solution for multiple clock applications.

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