9DB102BFILF

Application Specific Clock/Timing Overview

The Renesas Electronics 9DB102BFILF is a PCI Express zero-delay buffer and jitter attenuator designed for high-speed serial link applications. It features a single differential input and two differential outputs, supporting maximum frequencies up to 101 MHz. The device operates on a supply voltage range of 3.135 V to 3.465 V and utilizes HCSL output logic levels. Manufactured in a 20-SSOP package with a width of 3.90 mm, it is intended for surface-mount installation within an operating temperature range of 0°C to 70°C.

Application Specific Clock/Timing Feature Summary

• PCI Express Zero-Delay Buffer: Provides jitter attenuation and signal buffering for PCIe clock lines.
• Differential I/O Configuration: Features one differential input and two differential outputs for robust signal integrity.
• HCSL Output Logic: Outputs High-Speed Current-Steering Logic compatible with standard PCIe receiver inputs.
• Integrated PLL: Contains a Phase-Locked Loop circuit for precise clock generation and jitter cleaning.

Application Specific Clock/Timing Applications

• PCI Express (PCIe) Root Complex Clock Distribution
• PCIe Switch Input/Output Clock Buffers
• High-Speed Serial Interface Timing Solutions

Application Specific Clock/Timing Procurement Notes

Verify the specific suffix 'BFILF' against official Renesas documentation to confirm package dimensions and tape-and-reel specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement. Ensure the component meets the required industrial temperature range for the target application environment.

Application Specific Clock/Timing Selection Notes

Select this component when a single-ended or differential source requires splitting into two matched differential paths for PCIe Gen1/Gen2 interfaces. Verify that the board layout supports the 20-SSOP footprint. Ensure the power supply decoupling matches the 3.3V nominal requirement specified for the 9DB102 series.

Application Specific Clock/Timing Part Context

This part belongs to the 9DB102 family of zero-delay buffers from Renesas. Variants such as 9DB102BFLFT and 9DB102BGILFT share similar electrical characteristics but differ in packaging (SSOP vs TSSOP) and commercial availability status. The BFILF designation specifically denotes the SSOP package variant within this product line.

Application Specific Clock/Timing Replacement Considerations

Direct pin-compatible replacements include other members of the 9DB102 family, such as 9DB102BGLFT, provided the package type difference (TSSOP vs SSOP) is accommodated by the PCB design. Cross-model substitution with higher-output variants like 9DB104 requires significant schematic and layout changes.