PI6LC48P04LIE

Overview

The PI6LC48P04LIE is a 4-output LVPECL synthesizer from the HiFlex family, designed for Ethernet and Fibre Channel reference clock generation. It supports dual supply modes of 3.3V or 2.5V with typical power consumption of 130mA. The device generates frequencies including 212.5MHz, 159.375MHz, 106.25MHz, 53.125MHz, 156.25MHz, and 187.5MHz using 26.5625MHz or 26.04166MHz crystals. RMS phase jitter is typically 0.3ps at 212.5MHz (12kHz–20MHz). It operates within an ambient temperature range of -40°C to 85°C in a 24-TSSOP package.

Feature Summary

• Four differential LVPECL output pairs
• Selectable crystal oscillator interface or LVCMOS/LVTTL single-ended clock input
• Supports output frequencies: 212.5MHz, 159.375MHz, 106.25MHz, 53.125MHz, 156.25MHz, and 187.5MHz
• Typical RMS phase jitter of 0.3ps at 212.5MHz (12kHz–20MHz) using a 26.5625MHz crystal

Applications

• Networking systems
• Ethernet interfaces
• Fibre Channel applications

Procurement Notes

Verify the ordering suffix 'E' indicates Pb-free and Green compliance, while 'X' denotes tape and reel packaging. Confirm the specific package type matches the required manufacturing process. Ensure environmental compliance documentation aligns with project requirements before finalizing procurement orders.

Selection Notes

Select this component when four independent LVPECL outputs are required for high-speed networking. Choose based on the target frequency (e.g., 212.5MHz vs 156.25MHz) determined by N_SEL pin settings. Ensure the design accommodates separate VDD, VDDA, and VDDO supplies for optimal jitter performance. Verify compatibility with 26.5625MHz or 26.04166MHz crystal specifications.

Part Context

The PI6LC48P04LIE belongs to the HiFlex family of high-performance clock solutions manufactured by Diodes Incorporated (formerly Pericom). This series focuses on low phase noise VCO technology for precise timing applications. The LIE variant specifically refers to the lead-free, industrial temperature grade version housed in a 24-pin TSSOP package.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.