5P49V5901B586NLGI8

Clock Generators, PLLs, Frequency Synthesizers Overview

The 5P49V5901B586NLGI8 is a VersaClock 5 programmable clock generator manufactured by Renesas Electronics. It operates with input frequencies up to 350 MHz and supports multiple I/O standards including HCSL, LVCMOS, LVDS, and LVPECL. The device functions within voltage ranges of 1.71V–1.89V, 2.375V–2.625V, and 3.135V–3.465V. It features low power consumption and integrates an I2C interface for configuration. The component is housed in a 24-VFQFN package with an exposed pad, suitable for surface mount applications across industrial temperature ranges.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Supports input types: Crystal, LVCMOS, LVPECL, LVDS, HCSL
• Generates output frequencies up to 350 MHz
• Configurable via I2C interface or OTP memory
• Operates at core voltages of 1.8V, 2.5V, and 3.3V

Clock Generators, PLLs, Frequency Synthesizers Applications

• Ethernet switches and routers
• PCI Express 1.0/2.0/3.0 systems
• Broadcast video and audio timing
• Processor and FPGA clocking
• Telecom line cards (MSAN/DSLAM/PON)

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix 'NLGI8' against official Renesas documentation to confirm pinout and packaging details. Check current availability status as distribution channels may list this part as limited supply or obsolete. Ensure the selected variant matches the required output count and electrical specifications for the target design.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this model when a VersaClock 5 device with specific 350MHz capability and multi-standard outputs is required. Compare output configurations against other 5P49V5901B variants to ensure compatibility with system requirements. Verify that the 24-VFQFN package fits the PCB layout constraints and thermal management needs of the application.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component belongs to the Renesas VersaClock 5 family of low-power programmable clock generators. The series is designed for high-performance networking, computing, and data communications applications. Variants within the family differ primarily in output counts, specific frequency capabilities, and package styles while sharing common programming interfaces and jitter performance characteristics.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Consult the Renesas VersaClock product selection guide for direct replacements. The 5P49V5907 is noted as not recommended for new designs, with the 5P49V6967 suggested as a successor in some contexts. Verify functional equivalence before substituting.