9DBV0831AKLFT

Application Specific Clock/Timing Overview

The 9DBV0831AKLFT is an 8-output very low power buffer designed for 100MHz PCIe Gen1–5 applications. It supports 50M or 125M Ethernet via software frequency selection. The device features LP-HCSL differential outputs and accepts spread spectrum input. It includes 8 output enables for clock management and 3 selectable SMBus addresses. Typical power consumption is 62mW with a 1.8V supply. Output frequency ranges from 30 to 137.5 MHz.

Application Specific Clock/Timing Feature Summary

• 8-output LP-HCSL differential buffer for PCIe Gen1-5
• Low power consumption of 62mW typical at 1.8V
• Supports spread spectrum input for EMI reduction
• Integrated SMBus interface with 3 selectable addresses

Application Specific Clock/Timing Applications

• PCI Express Gen1, Gen2, Gen3, Gen4, and Gen5 systems
• 100MHz Ethernet applications
• 50MHz and 125MHz Ethernet applications

Application Specific Clock/Timing Part Context

The 9DBV0831 belongs to Renesas' full-featured PCIe family of timing products. It is housed in a space-saving 48-pin VFQFPN package (6.0 x 6.0 mm). The component is lead-free and RoHS compliant. Moisture sensitivity level is MSL 3.

Application Specific Clock/Timing Replacement Considerations

The 9ZXL0831E and 9ZXL0851E are noted as pin-to-pin alternatives with improved performance and reduced external components requirements.