5P35023-000NLG2

Clock Generators, PLLs, Frequency Synthesizers Overview

The Renesas 5P35023-000NLG2 is a VersaClock programmable clock generator featuring a three-PLL architecture with individually programmable loops. It supports up to five unique frequency outputs per PLL, totaling seven outputs (three single-ended LVCMOS and two differential LP-HCSL pairs). The device operates at a core voltage of 1.8V and accepts input frequencies from 1 MHz to 160 MHz via crystal or LVCMOS/LVPECL/LVDS/HCSL inputs. Output frequencies range from 0.032768 MHz to 125 MHz. Key features include configurable OE/PD/PPS/DFC functions, spread spectrum clocking for EMI reduction, and ultra-low power modes including <65µA power-down and <2µA RTC consumption.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Three-PLL architecture allowing up to five unique non-integer-related frequencies per loop
• Configurable output pin functions for OE, PD#, PPS, or DFC control
• Supports LVCMOS and LP-HCSL output standards across 5 output banks
• Integrated Proactive Power Saving (PPS) and Performance-Power Balancing (PPB) features

Clock Generators, PLLs, Frequency Synthesizers Applications

• PCI Express Gen1, Gen2, and Gen3 compliant systems
• Low-power consumer electronics requiring precise timing
• High-performance computing platforms with strict jitter requirements

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix '000NLG2' against official Renesas documentation to confirm package type (VFQFPN 4.0x4.0mm), lead-free status, and temperature range (-40°C to +85°C). Ensure compatibility with Timing Commander software for configuration. Check for active status as product lifecycles may change.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a low-jitter, multi-output clock solution is required for PCIe applications. The 1.8V core voltage makes it suitable for modern low-voltage systems. Consider the I²C interface and OTP memory for flexible in-system programming and persistent configuration storage without external EEPROM.

Clock Generators, PLLs, Frequency Synthesizers Part Context

The 5P35023 belongs to the Renesas VersaClock family of programmable clock generators. It is designed to replace multiple discrete oscillators and buffers, reducing board space and BOM cost. The device integrates advanced jitter filtering and spread spectrum capabilities typical of high-end timing solutions.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct replacements within the VersaClock family include the 5L35023 (similar features, different pinout/package options) and 5P35021 (single PLL, lower output count). Verify pin compatibility and output drive strength before substitution.