9DB106BGLF

Application Specific Clock/Timing Overview

The 9DB106BGLF is a zero-delay buffer and jitter attenuator integrated circuit manufactured by Renesas Electronics, designed for PCI Express applications. It features a single differential input and six HCSL outputs, supporting maximum frequencies up to 105 MHz. The device operates within a supply voltage range of 3.135 V to 3.465 V and is housed in a 28-TSSOP package. It includes an internal PLL for clock signal conditioning and maintains a propagation delay of no more than 150 ps. The component functions within an ambient temperature range of 0°C to +70°C.

Application Specific Clock/Timing Feature Summary

• Six-output HCSL clock buffer with differential input/output capability
• Integrated PLL-based jitter attenuation for PCI Express timing solutions
• Maximum operating frequency of 105 MHz with 150 ps max propagation delay
• Operates on a single 3.3V supply (3.135V–3.465V) in a 28-TSSOP package

Application Specific Clock/Timing Applications

• PCI Express (PCIe) system clock distribution
• Jitter attenuation for high-speed digital interfaces
• Clock buffering in server and storage infrastructure

Application Specific Clock/Timing Procurement Notes

Verify the specific suffix 'GLF' against the manufacturer's current datasheet to confirm package type and RoHS compliance status. Check for Product Change Notices (PCN) regarding assembly site changes or label updates, as these may affect part identification without altering electrical function. Confirm availability through authorized distributors as stock levels fluctuate.

Application Specific Clock/Timing Selection Notes

Select this component when a single differential clock source requires expansion into six matched HCSL loads for PCIe designs. Ensure the input clock frequency does not exceed 105 MHz. Verify that the 28-TSSOP footprint fits the PCB layout constraints. Compare against the 9DB106BFLF if a 28-SSOP package is required instead of TSSOP.

Application Specific Clock/Timing Part Context

This part belongs to the 9DB106 series of zero-delay buffers from Renesas. It serves as a successor or variant to earlier IDT-branded parts following the acquisition. The 'G' in the suffix typically denotes the TSSOP package, distinguishing it from the 'B' suffix which indicates SSOP packaging in related models like the 9DB106BFLF.

Application Specific Clock/Timing Replacement Considerations

The 9DB106BGLFT is listed as a similar alternative. Verify pinout compatibility and package dimensions (TSSOP vs. potential tape-and-reel variations) before substitution. No other direct cross-model replacements are confirmed in the provided data.