9DB102BFILFT

Application Specific Clock/Timing Overview

The Renesas 9DB102BFILFT is a zero-delay buffer and jitter attenuator designed for PCI Express (PCIe) applications. It operates with a single supply voltage ranging from 3.135V to 3.465V and supports a maximum frequency of 101MHz. The device features one input and two outputs, utilizing HCSL output logic. It is housed in a 20-SSOP package with a width of 3.90mm. The component includes an integrated Phase-Locked Loop (PLL) and is rated for operation within a commercial temperature range of 0°C to 70°C.

Application Specific Clock/Timing Feature Summary

• Zero-delay buffering and jitter attenuation for PCIe timing solutions
• Integrated PLL for clock signal conditioning
• 1:2 Input-to-Output ratio with differential I/O capability
• HCSL output logic family

Application Specific Clock/Timing Applications

• PCI Express (PCIe) system clock distribution
• Jitter attenuation in high-speed digital interfaces

Application Specific Clock/Timing Procurement Notes

Verify the specific suffix 'BFI' against official Renesas documentation to confirm pinout compatibility and electrical specifications, as suffixes often denote package variations or temperature ranges. Confirm RoHS compliance status and moisture sensitivity level (MSL) ratings prior to integration into surface-mount assembly processes.

Application Specific Clock/Timing Selection Notes

Select this component when a low-jitter, zero-delay buffer is required for PCIe Gen1/Gen2 architectures operating up to 101MHz. Ensure the design accommodates the 3.135V to 3.465V power supply requirement and the 20-SSOP footprint constraints. Verify that the HCSL output swing matches the input requirements of downstream receivers.

Application Specific Clock/Timing Part Context

This part belongs to the Renesas 9DB102 series of PCIe-specific clock buffers. It shares functional similarities with variants like the 9DB102BFLFT and 9DB102BGILFT, differing primarily in packaging (SSOP vs. QSOP/TSSOP) and industrial/commercial temperature ratings. The series is engineered specifically for timing integrity in PCI Express standards.

Application Specific Clock/Timing Replacement Considerations

Direct substitutes include the 9DB102BFLFT and 9DB102BGILFT. Verify that the alternative package type (QSOP or TSSOP) fits the PCB layout and that the temperature range meets the application requirements.