5P49V5901B037NLGI8

Clock Generators, PLLs, Frequency Synthesizers Overview

The 5P49V5901B037NLGI8 is a programmable clock generator from the Renesas VersaClock 5 family. It supports output frequencies up to 350 MHz with an input frequency range also reaching 350 MHz. The device operates on a supply voltage between 1.71 V and 3.465 V, drawing a typical operating current of 30 mA. It features four outputs capable of LVCMOS, LVDS, LVPECL, and HCSL standards. Packaged in a VFQFPN-24 format, it exhibits a maximum duty cycle of 55% and a jitter specification of 0.7 ps. The component functions within a temperature range of -40°C to +85°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Supports multiple differential output I/O standards including LVDS, LVPECL, and HCSL
• Generates up to four independent output frequencies with low phase jitter (0.7 ps)
• Configurable via I2C interface or One-Time Programmable (OTP) memory
• VersaClock 5 architecture with programmable loop bandwidth and crystal load capacitance

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-performance consumer electronics
• Networking equipment
• Industrial control systems
• Computing platforms
• Data communications infrastructure

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix '8' against official Renesas documentation to confirm package type and tape-and-reel configuration. Confirm availability status as distribution channels may list this part as limited supply or obsolete depending on regional inventory. Ensure compatibility with existing I2C addressing schemes if multiple devices are used.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this model for applications requiring flexible output standards and low jitter performance up to 350 MHz. Verify that the required output configurations match the available universal output pairs. Consider OTP programming requirements if static configuration is preferred over dynamic I2C updates during operation.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component belongs to the VersaClock 5 series, representing Renesas' fifth generation of programmable clock technology. It is designed to meet stringent timing requirements for PCIe Gen 1/2/3, USB 3.0, and 1/10 GbE interfaces. The series emphasizes low power consumption and high configurability through software tools like Timing Commander.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

The 5P49V6967 is identified as a potential alternative within the VersaClock ecosystem, offering additional output copies. Evaluate pin-to-pin compatibility and electrical parameter alignment before substitution.