9DB1200CGLFT-SUN

Overview

The 9DB1200CGLFT is a PCI Express clock buffer and driver manufactured by Renesas Electronics Corporation. It features an integrated PLL and provides one differential input to twelve differential outputs (1:12 ratio). The device supports maximum frequencies up to 400MHz with HCSL output signaling. It operates on a single 3.135V to 3.465V supply voltage within a commercial temperature range of 0°C to 70°C. The component is housed in a 64-TFSOP package.

Feature Summary

• PCIe Clock Buffer/Driver with 1:12 Input-to-Output Ratio
• Integrated PLL for Jitter Attenuation
• Maximum Frequency Support of 400MHz
• HCSL Output Signaling

Applications

• PCI Express System Clocking
• High-Speed Digital Interface Timing

Procurement Notes

The manufacturer lists the 9DB1200CGLFT as End-of-Life (EOL) effective March 24, 2022. Verification of current stock availability through authorized distributors is required before procurement planning. Designers should review the official Product Change Notification (PCN) regarding the EOL status and any associated label changes documented in December 2022.

Selection Notes

Select this component for designs requiring a single reference clock to drive up to twelve PCIe endpoints. Ensure the system power supply remains strictly within the 3.135V to 3.465V range. Verify that the 64-TFSOP footprint matches the PCB layout constraints and that the 0°C to 70°C operating temperature range meets the environmental requirements of the target application.

Part Context

This part belongs to the 9DB1200 series of high-performance clock buffers designed specifically for PCI Express architectures. It serves as a timing solution for distributing reference clocks across multiple slots or devices in server and storage systems.

Replacement Considerations

Renesas recommends the RC19013A100GNG#KB0 as a replacement. This alternative is listed as MFR Recommended but currently shows zero available quantity in distributor records.