ICS9FG108DGILF

Overview

The ICS9FG108DGILF is a clock frequency timing generator manufactured by Renesas Electronics Corporation. It features a single PLL circuit with one input and nine outputs, providing a 1:9 ratio. The device supports HCSL output levels and accepts crystal or clock inputs. It operates within a supply voltage range of 3.135V to 3.465V and achieves a maximum frequency of 400MHz. Designed for surface mount installation, it is housed in a 48-TFSOP package (48-TSSOP) and functions reliably across an industrial temperature range of -40°C to +85°C.

Feature Summary

• Single PLL circuit with 1:9 input-to-output ratio
• HCSL output signal levels
• Maximum operating frequency of 400MHz
• Industrial temperature range (-40°C to +85°C)

Applications

• Intel CPU Server systems
• PCI Express (PCIe) interfaces
• SATA clock generation

Procurement Notes

Verify the specific suffix 'DGILF' against official Renesas documentation to confirm pinout compatibility and electrical specifications relative to other variants in the 9FG108 family. Ensure the 48-TFSOP package dimensions match the target PCB footprint requirements before procurement.

Selection Notes

Select this component when a 1:9 clock distribution ratio with HCSL outputs is required for PCIe or SATA applications. Confirm that the 3.135V to 3.465V supply voltage aligns with the system power rails and that the -40°C to +85°C operating range meets environmental constraints.

Part Context

This part belongs to the 9FG108 series of clock synthesizers and jitter cleaners from Renesas Electronics. It is designed specifically for high-performance computing and storage interfaces, offering integrated PLL functionality to generate precise timing signals for multiple downstream components.

Replacement Considerations

Check for direct substitutes within the 9FG108 family, such as the 9FG108EGILF or 9FG108EGLF, ensuring package type (TSSOP vs TFSOP) and temperature grade (commercial vs industrial) are compatible.