8T49N203A-002NLGI8

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8T49N203A-002NLGI8 is a clock generator, phase-locked loop (PLL) and frequency synthesizer module manufactured by IDT. This integrated frequency synthesis solution simplifies system design by eliminating the need to configure multiple components and manage external reference sources. It provides a single package solution to automatically generate high-frequency and low-jitter clocks and data signals with a versatile frequency and output selection.

Application Field

The 8T49N203A-002NLGI8 clock generator, PLL and frequency synthesizer can be used in a variety of applications including:

• Data communication systems
• Cellular Base Station Transceivers
• High speed backplanes
• Satellite communications
• Wireless local area networks (WLANs)
• Security, storage and storage-area networks (SANs)
• High resolution video display formats (HDTV component and PC streaming)
• Gaming systems

Working Principle

The 8T49N203A-002NLGI8 is based on a single-loop VCXO (voltage-controlled crystal oscillator) with an on-chip, low noise PLL that synthesizes an output frequency from a base frequency. It is compatible with different reference frequencies, and has a wide variety of output frequencies. The VCXO maintains stability and accuracy of the output clock over temperature and voltage variations, ensuring that its signals are always accurate and reliable. This is especially important for applications such as communications systems, where precise timing is necessary for system operation.

The 8T49N203A-002NLGI8 is designed with a comprehensive set of features to maximize flexibility and ease of use. It features a wide operating temperature range and can be programmed with up to 32 different frequencies. The output signals feature programmable output formats such as Frequency Selectable, LVCMOS, LVDS, LVPECL, and CML output types. It also offers an I2C programmable control interface and is configured to support a wide range of frequencies and multiple outputs.

The 8T49N203A-002NLGI8 also has a selectable power-down feature, adjustable output skew and jitter performance, and zero delay buffer support. This ensures precise synchronization and synchronization across output signals while minimizing power consumption. Protocol and output formats are also programmable to ensure full compatibility with the requirements of various systems.

The 8T49N203A-002NLGI8 is a highly integrated solution and is designed for use in a variety of systems. It is ideal for applications requiring precise timing, low power, and flexibility in clock and data formats. The module offers precise and reliable clock and data sources, eliminates the need to configure multiple components, and simplifies system design.

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