5V41065PGG

Overview

The Renesas 5V41065PGG is a PCIe Gen2 compliant clock generator designed for communication and embedded systems. It features two differential HCSL output pairs capable of reducing electromagnetic interference through spread-spectrum functionality. The device supports input frequencies up to 25 MHz and generates output frequencies including 25, 125, and 200 MHz. Key electrical parameters include a maximum cycle-to-cycle jitter of 100 ps and an output-to-output skew of less than 50 ps. It operates on a single 3.3 V supply with a typical current consumption of 63 mA.

Feature Summary

• PCIe Gen2 compliant spread-spectrum clock generation for EMI reduction
• Two differential HCSL output pairs with selectable termination
• Configurable via hardware select pins without software requirements
• Cycle-to-cycle jitter specification of 100 ps

Applications

• PCI Express Gen2 system clock distribution
• Ethernet applications requiring 25, 125, or 200 MHz clocks
• Embedded systems demanding low electromagnetic interference

Procurement Notes

Verify the package designation for the specific suffix 'PGG'. The provided reference data indicates that the 'PGGI' variant utilizes a TSSOP-16 package. Confirm whether the 'PGG' suffix corresponds to the same TSSOP-16 form factor or a different configuration such as VFQFPN before procurement to ensure mechanical compatibility.

Selection Notes

Select this component when a dual-output clock solution with spread-spectrum capabilities is required for PCIe Gen2 environments. Ensure the design accommodates the 3.3 V power supply and the specific pin-selectable frequency options (25, 125, 200 MHz). Verify that the HCSL output signaling meets the input requirements of the downstream devices.

Part Context

This part belongs to the 5V41065 series of clock generators. It serves as a specialized timing solution within the broader portfolio of Renesas clock and timer ICs, specifically targeting high-speed serial interface standards like PCI Express. It is distinct from buffer or synthesizer variants in the same family by its fixed PLL architecture and spread-spectrum focus.

Replacement Considerations

The IDT5V41065PGGI is listed as an alias for this component. When substituting, verify that the replacement unit matches the exact package dimensions and pinout, particularly if comparing against the VFQFPN variant which shares the same functional description but differs in physical footprint.