PI6C490094LIE

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PI6C490094LIE is a highly integrated crystal-less clock generator, PLL and frequency synthesizer solution. It provides one PLL, two SSCGs, low jitter IO and small solution size.

Applications

The PI6C490094LIE is suitable for a variety of applications, including: high data rate Network Interface Controller (NIC) cards, DRAM modules, mobile devices, set-top-boxes (STB) and HD/UHD/4K TV. It can also be used in enterprise storage systems and servers. The IC has integrated ESD protection and a power fail detect circuit, making it suitable for industrial applications.

Features

• Crystal-less PLL solutions
• Integrated ESD protection
• Low jitter, low phase noise output clocks
• Spread spectrum clock generator
• Compact size solution
• Power fail detect circuit
• Differential output clocks

Working Principle

The PI6C490094LIE is an integrated crystal-less clock generator, PLL and frequency synthesizer solution. It has an internal PLL architecture with two SSCG (Spread Spectrum Clock Generators). It generates low jitter, low phase noise output clocks from a 24MHz reference clock, 3.3V supply, and an LVCMOS input. The PLL has integrated ESD protection and power fail detect circuit, making it ideal for industrial applications.

The PI6C490094LIE is designed to generate low phase noise, low jitter clock outputs to facilitate high-speed data transmission and storage. The PLL operates in a crystal-less mode, making it ideal for applications requiring low cost and jitter-free clock sources. The PLL also has adjustable Spread Spectrum Clock Generators to reduce EMI. The PI6C490094LIE can generate six differential LVCMOS output clocks up to 200MHz.

The PI6C490094LIE is packaged in a small 5 mm x 5 mm 64-pin QFN package, making it ideal for space-constrained applications. It has integrated ESD protection and a power fail detect circuit, allowing for extended operation in industrial environments.

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