9FG104CGLF-PAC

Overview

The Renesas 9FG104CGLF is a clock synthesizer and jitter cleaner designed for PCI Express Gen2 applications. It features four outputs with a maximum frequency of 400 MHz, utilizing HCSL output levels and crystal input. The device operates within a supply voltage range of 3.135 V to 3.465 V and functions at temperatures from 0°C to +70°C. Packaged in a TSSOP-28 format, it draws approximately 106 mA during operation.

Feature Summary

• Four-output clock synthesizer optimized for PCIe Gen2
• Maximum output frequency of 400 MHz
• HCSL output signaling with crystal input
• TSSOP-28 surface mount package

Applications

• PCI Express Gen2 systems
• Intel CPU server platforms
• SATA clock generation

Procurement Notes

Verify the specific suffix 'PAC' against official Renesas documentation, as standard listings typically use 'EGLF'. Confirm RoHS compliance status and ensure the operating temperature range meets system requirements. Check for obsolescence notices or lifecycle changes before finalizing procurement plans.

Selection Notes

Select this component when a fixed-frequency, low-jitter solution for PCIe Gen2 is required. Ensure the design supports HCSL termination and provides a crystal input. Verify that the 3.3V nominal supply and TSSOP-28 footprint align with the PCB layout constraints.

Part Context

This part belongs to the 9FG104 family of clock generators. Variants such as ICS9FG104CGLFT differ primarily in packaging (reel vs. tube) and potentially temperature ratings. The core functionality remains consistent across the family for PCIe Gen2 synthesis.

Replacement Considerations

Direct substitutes include other members of the 9FG104 series, such as 9FG104EGLF. Verify pin compatibility and electrical specifications before swapping. Alternative packages like cut tape versions may require re-evaluation of assembly processes.