9FG1200AK-7LFT

Overview

The 9FG1200AK-7LFT is a clock generator and fanout buffer IC designed for PCI Express applications. It features a single circuit with a 1:12 input-to-output ratio, supporting a maximum frequency of 400MHz. The device operates on a supply voltage ranging from 3.135V to 3.465V and functions within a temperature range of 0°C to 70°C. It utilizes an HCSL input and provides HCSL outputs. The component is housed in a 56-TFSOP package.

Feature Summary

• Generates and distributes high-speed clock signals for PCI Express systems
• Features a 1:12 fanout buffer configuration for signal distribution
• Supports differential HCSL output signaling standards

Applications

• PCI Express clock generation and distribution
• High-speed digital system timing synchronization
• Server and workstation motherboard clocking

Procurement Notes

Verify the obsolete status of this component before procurement planning. Confirm availability of alternative packages or direct replacements through official Renesas channels. Ensure that any substitute part maintains compatibility with the required 400MHz frequency and HCSL interface specifications for your specific design implementation.

Selection Notes

Select this component for designs requiring a 1:12 fanout buffer with HCSL outputs. Ensure the application environment stays within the specified 0°C to 70°C operating temperature range. Verify that the power supply voltage remains between 3.135V and 3.465V to guarantee proper operation of the internal PLL and output drivers.

Part Context

This part belongs to the 9FG1200 series of clock generators manufactured by Renesas Electronics. It is specifically engineered for PCI Express applications, providing stable clock distribution. The device integrates a phase-locked loop (PLL) to generate precise timing signals from a crystal input, ensuring low jitter performance for high-speed data transmission interfaces.

Replacement Considerations

Official documentation indicates alternative package types are available for this product line. Consult Renesas resources for current substitutes compatible with the 56-TFSOP footprint or other form factors.