9DB102BGILFT

Application Specific Clock/Timing Overview

The Renesas 9DB102BGILFT is a zero-delay buffer and jitter attenuator designed for PCI Express (PCIe) applications. It features a PLL-based architecture with one differential input and two differential outputs, operating at frequencies up to 101 MHz. The device utilizes HCSL output drivers and functions within a supply voltage range of 3.135 V to 3.465 V. Packaged in a 20-pin TSSOP, it supports an industrial temperature range from -40°C to +85°C. Key electrical specifications include a maximum propagation delay of 150 ps.

Application Specific Clock/Timing Feature Summary

• Zero-delay buffering with integrated PLL for jitter attenuation
• 1:2 ratio with differential input and differential outputs
• HCSL output driver compatibility
• Industrial temperature range (-40°C to +85°C)

Application Specific Clock/Timing Applications

• PCI Express clock distribution
• System timing solutions
• Jitter attenuation in high-speed digital interfaces

Application Specific Clock/Timing Procurement Notes

Verify the specific suffix 'GILFT' against the manufacturer's current datasheet to confirm package dimensions and pinout compatibility. Confirm RoHS compliance status and moisture sensitivity level prior to assembly planning. Check for any recent product change notices regarding assembly facilities or material declarations.

Application Specific Clock/Timing Selection Notes

Select this component when a PCIe-compatible zero-delay buffer with differential I/O is required. Ensure the design accommodates the 3.135 V to 3.465 V supply voltage constraint. Verify that the 20-TSSOP package fits the PCB footprint and thermal requirements for the target operating environment.

Application Specific Clock/Timing Part Context

This part belongs to the 9DB102 series of clock buffers. It shares functional similarities with variants like the 9DB102BFLFT and 9DB102BGLFT, differing primarily in package type and temperature rating. The 'I' suffix typically denotes the industrial temperature grade.

Application Specific Clock/Timing Replacement Considerations

Direct substitutes include other 9DB102 series parts such as 9DB102BGLFT or 9DB102BFLFT, provided the package and temperature range match the design requirements. Cross-reference pinouts and electrical parameters before substitution.