5P49V5907B000NDGI8

Clock Generators, PLLs, Frequency Synthesizers Overview

The 5P49V5907B000NDGI8 is a VersaClock 5 low-power programmable clock generator from Renesas Electronics. It generates up to four independent output frequencies with seven differential outputs and one reference LVCMOS output. The device supports multiple differential I/O standards, including LVDS, LVPECL, HCSL, and LVCMOS. It features typical RMS phase jitter of less than 0.7 ps and meets PCIe Gen 1/2/3, USB 3.0, and 1/10 GbE clock requirements. Input frequencies range up to 200 MHz, while output frequencies reach 350 MHz. The component operates on a supply voltage between 1.71 V and 3.465 V.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Generates up to four independent output frequencies with seven differential outputs and one LVCMOS reference.
• Supports configurable universal output pairs for LVDS, LVPECL, HCSL, or dual LVCMOS configurations.
• Features <0.7 ps RMS typical phase jitter across the full integration range.
• Stores four distinct configurations in One-Time Programmable (OTP) non-volatile memory.

Clock Generators, PLLs, Frequency Synthesizers Applications

• PCI Express Gen 1/2/3 systems
• USB 3.0 interfaces
• 1 GbE and 10 GbE networking equipment

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

This part number is designated as NRND (Not Recommended for New Designs). Engineers should verify current availability through authorized distributors and consider alternative components for new product development. Supply status may be limited or restricted depending on the region and distributor inventory levels.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component only if existing designs require the specific VersaClock 5 architecture with OTP configuration storage. Verify that the input frequency does not exceed 200 MHz and the output frequency remains within the 350 MHz limit. Ensure the system design accommodates the VFQFPN-40 package dimensions and thermal requirements.

Clock Generators, PLLs, Frequency Synthesizers Part Context

The 5P49V5907B belongs to the VersaClock 5 family, representing Renesas' fifth generation of programmable clock technology. This series targets high-performance consumer, networking, industrial, computing, and data communications applications requiring precise clock distribution and low jitter performance.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

The 5P49V6967 VersaClock 6E is an official replacement option, offering four additional output copies. Designers should evaluate the newer generation's specifications against current system requirements before transitioning.