9FGU0841AKLF

Application Specific Clock/Timing Overview

The Renesas Electronics 9FGU0841AKLF is an 8-output PCIe clock generator designed for Gen 1, 2, and 3 applications. It operates within a supply voltage range of 1.7 V to 1.9 V and supports a maximum output frequency of 100 MHz with a maximum input frequency of 27 MHz. The device features a jitter specification of 250 ps and draws a typical operating current of 35 mA. It is housed in a 48-pin VFQFPN package (6x6 mm) with a 0.4 mm pitch, suitable for surface-mount installation across a commercial temperature range of 0°C to +70°C.

Application Specific Clock/Timing Feature Summary

• Supports PCIe Gen 1, 2, and 3 standards with 8 differential outputs
• Low power consumption with 1.7 V to 1.9 V supply voltage and 35 mA operating current
• Integrated spread spectrum capability for EMI reduction
• Compact 48-lead VFQFPN package design

Application Specific Clock/Timing Applications

• PCI Express riser cards
• NVMe storage systems
• Networking accelerators
• Industrial control and embedded systems

Application Specific Clock/Timing Procurement Notes

Verify the specific suffix 'AKLF' against official Renesas documentation to confirm pinout compatibility and moisture sensitivity level (MSL). Confirm RoHS compliance status and lead-free finish details directly from the manufacturer's datasheet before procurement.

Application Specific Clock/Timing Selection Notes

Select this component when designing for PCIe Gen 1/2/3 interfaces requiring low jitter and low power operation. Ensure the system environment remains within the 0°C to +70°C commercial temperature range. Verify that the 100 MHz maximum output frequency meets the target bus speed requirements.

Application Specific Clock/Timing Part Context

This part belongs to the Renesas 9FGV/9FGU series of ultra-low-power PCIe clock generators. It serves as a direct replacement for legacy IDT devices in the same family, maintaining functional compatibility while offering improved power efficiency and integrated spread spectrum features for modern high-speed serial link designs.

Application Specific Clock/Timing Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the official Renesas product selector guide for cross-reference information.