840024AGILFT

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840024AGILFT is a type of clock generator, which utilizes both Spread Spectrum Clock (SSC) Generation capabilities and Phase-Locked Loop (PLL) frequency multiplier technology. Itis designed for both board-level and system-level applications, from digital media applications such as digital TV, cellular base station, and digital camera, to communication applications like IP telephony, Wi-Fi, and WiMAX. It is an ideal choice for instrumentation, medical, and other applications also.

Application Field

The 840024AGILFT clock generator can be used in a variety of clocks and timing applications, including:

• Data clock timing applications such as Ethernet and USB, where clock jitter (tolerance of deviations from the mean clock frequency) needs to be kept very low;
• High-frequency clocks such as 10 Gbps serial optical and electrical communication, where a clock multiplier is used to convert lower-frequency low-jitter reference clocks to higher-frequency output;
• General-purpose clocks and frequency translation;
• Low-jitter IF generation;
• High-performance spread-spectrum clock (SSC) generation.

Working Principle

The 840024AGILFT has two main components: a spread-spectrum clock generator and a frequency multiplier. The spread-spectrum clock generator is based on a PLL (Phase-Locked Loop) with a VCO (Voltage Controlled Oscillator). It is designed to modulate the oscillator signal to reduce peak power consumption. The frequency multiplier is used to increase the frequency of the reference clock from the PLL oscillator to the output frequency. Both components are capable of generating low-jitter clocks, providing the highest quality output signals available.

The 840024AGILFT uses a wide range of input frequencies from 100 MHz to 500 kHz and is capable of generating output frequencies up to 800 MHz. It is designed to work with a 3.3 V power supply and can handle a wide range of frequencies, temperatures, and environmental conditions. It also features a wide range of spread-spectrum options, including custom spread-spectrum profiles. The chip includes a built-in control logic that allows programming of the output frequency, spread-spectrum settings, and other parameters. It is also fully compliant with the RoHS (Restriction of Hazardous Substances) Directive.

The 840024AGILFT is an ideal choice for applications that require low-power, low-jitter clock generation and frequency multiplication. Its advanced features and low power consumption make it a great choice for board-level and system-level applications.

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