5X35023-000NXGI8

Clock Generators, PLLs, Frequency Synthesizers Overview

The Renesas 5X35023 is a VersaClock 3S programmable clock generator featuring an integrated crystal and a 3-PLL architecture. It supports up to six unique output frequencies via individually programmable PLLs. The device includes Proactive Power Saving (PPS), Performance-Power Balancing (PPB), and Dynamic Frequency Control (DFC). It provides three single-ended LVCMOS outputs and two differential pairs supporting LVDS, LVPECL, LP-HCSL, or LVCMOS. Key specifications include PCIe Gen3 differential RMS jitter of less than 3 ps over the 12 kHz to 20 MHz range and low-power 32.768 kHz RTC support with current consumption under 2 µA.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrated crystal oscillator and OTP memory for configuration storage
• Supports spread spectrum clocking to reduce system EMI
• Configurable OE pins for Output Enable, Power Down, PPS, or DFC control
• Low power 32.768 kHz clock generation with minimal current draw

Clock Generators, PLLs, Frequency Synthesizers Applications

• PCI Express Gen1/2/3 clock generation
• Consumer application crystal replacements
• SmartDevice, Handheld, Computing, and Consumer electronics

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type, temperature range, and tape-and-reel quantities. Ensure compatibility with the required I2C interface settings and power supply voltages for the target application design.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a low-jitter, programmable clock source with an integrated crystal is required for high-performance interfaces like PCIe. Consider the available output voltage levels (1.8V, 2.5V, 3.3V) and the need for dynamic frequency control or power-saving features during end-device power-down modes.

Clock Generators, PLLs, Frequency Synthesizers Part Context

The 5X35023 belongs to the VersaClock 3S family from Renesas Electronics, formerly IDT. This series is designed for applications requiring flexible clock distribution with optimized power consumption and jitter performance for modern digital systems.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Consult the official Renesas cross-reference guide for verified compatible parts. Ensure any substitute maintains the same pinout, voltage requirements, and jitter specifications if used in a direct replacement scenario.