Description
The 9DBV0831 is a member of Renesas’ SOC-Friendly 1.8V
Very-Low-Power (VLP) PCIe family. It can also be used for
50M or 125M Ethernet Applications via software frequency
selection. The device has 8 output enables for clock
management, and 3 selectable SMBus addresses.

Features/Benefits
• LP-HCSL outputs save 16 resistors; minimal board space
and BOM cost
• 62mW typical power consumption in PLL mode; minimal
power consumption
• Spread Spectrum (SS) compatible; allows use of SS for
EMI reduction
• OE# pins; support DIF power management
• HCSL compatible differential input; can be driven by
common clock sources
• Programmable Slew rate for each output; allows tuning for
various line lengths
• Programmable output amplitude; allows tuning for various
application environments
• Pin/software selectable PLL bandwidth and PLL Bypass;
minimize phase jitter for each application
• Outputs blocked until PLL is locked; clean system start-up
• Software selectable 50MHz or 125MHz PLL operation;
useful for Ethernet applications
• Configuration can be accomplished with strapping pins;
SMBus interface not required for device control
• 3.3V tolerant SMBus interface works with legacy controllers
• Space saving 6 x 6mm 48-VFQFPN; minimal board space
• Selectable SMBus addresses; multiple devices can easily
share an SMBus segment