5P49V5901B035NLGI8

Clock Generators, PLLs, Frequency Synthesizers Overview

The 5P49V5901B035NLGI8 is a VersaClock 5 low-power programmable clock generator manufactured by Renesas Electronics. It supports input frequencies from 1 MHz to 350 MHz and generates outputs up to 350 MHz. The device features two inputs and multiple differential output banks, supporting standards such as LVPECL, LVDS, and HCSL. It includes four fractional output dividers with independent spread spectrum capability and stores configurations in OTP memory. Core voltages are configurable for 1.8V, 2.5V, or 3.3V operation.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Supports input frequencies up to 350 MHz with two input options (Crystal, LVCMOS, LVPECL, LVDS, HCSL).
• Generates up to four independent output frequencies with a total of seven differential outputs and one reference LVCMOS output.
• Features four fractional output dividers (FODs) with independent spread spectrum capability.
• Stores up to four different configurations in One-Time Programmable (OTP) non-volatile memory.

Clock Generators, PLLs, Frequency Synthesizers Applications

• PCI Express Gen 1/2/3 timing
• 1 GbE and 10 GbE networking
• USB 3.0 interface clocking
• Broadcast video/audio timing

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

The manufacturer lists the 5P49V5901B035NLGI8 as having limited availability. Distributors may indicate restricted supply or factory special order status. Verify current stock levels and lead times directly with authorized suppliers before design finalization.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when designing systems requiring low phase jitter (less than 0.75 ps RMS over 12 kHz to 20 MHz) for PCIe Gen 1/2/3 or USB 3.0 compliance. Ensure the application requires the specific output count and voltage levels supported by the VersaClock 5 family.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the VersaClock 5 series, representing Renesas' fifth generation of programmable clock technology. It is designed for high-performance consumer, networking, industrial, computing, and data communications applications where precise clock synthesis is critical.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

The 5P49V6967 is identified as a replacement product offering four additional output copies. Evaluate pin compatibility and software configuration requirements when transitioning from the 5P49V5901 series to newer VersaClock generations.