5L35021-000NDGI

Clock Generators, PLLs, Frequency Synthesizers Overview

The 5L35021-000NDGI is a VersaClock 3S programmable clock generator manufactured by Renesas Electronics. It features a three-PLL architecture with individually programmable loops, supporting up to five unique frequency outputs ranging from 1MHz to 125MHz. The device supports spread spectrum clocking for EMI reduction and includes configurable output types such as LVCMOS and LPHCSL. Key power management features include Proactive Power Saving (PPS), Performance-Power Balancing (PPB), and an ultra-low power-down mode consuming less than 65µA. It integrates internal OTP memory for configuration storage and operates within a -40°C to +85°C temperature range.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Three-PLL architecture allowing independent programming for up to five unique frequency outputs
• Supports Spread Spectrum Clocking (SSC) to minimize system EMI
• Includes Proactive Power Saving (PPS) and Performance-Power Balancing (PPB) features
• Configurable OE pin function for OE, PD#, PPS, or DFC control
• Internal OTP memory for factory configuration without post-power-up programming

Clock Generators, PLLs, Frequency Synthesizers Applications

• PCI Express Gen 1/2/3 compliant computing systems
• IoT gateways and smart devices
• Digital cameras and IP set-top boxes
• Home entertainment and audio systems
• Medical equipment and automotive infotainment

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix '000NDGI' against official Renesas documentation to confirm exact factory configuration and package details. Check current product status as timing components may undergo lifecycle changes. Ensure compatibility with I2C interface requirements and verify that the pre-programmed OTP content meets the target application's frequency specifications.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when low jitter compliance for PCIe standards is required alongside flexible output configurations. The VersaClock 3S series is suitable for applications needing dynamic frequency control or specific power-saving modes during idle states. Confirm that the supported output voltage levels (LVCMOS/LPHCSL) match the receiving logic inputs of the target system peripherals.

Clock Generators, PLLs, Frequency Synthesizers Part Context

The 5L35021 belongs to the VersaClock 3S family, which was originally developed by Integrated Device Technology (IDT) before its acquisition by Renesas Electronics. This series is designed to balance performance and power consumption for high-speed digital interfaces. The device is supported by Renesas' Timing Commander software tool for configuration.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Consult official Renesas cross-reference lists for verified substitutes. Generic clock generators may not support the specific three-PLL architecture or proprietary power-saving features like PPS and PPB found in this model.