9DBU0431中文资料4-output 1.5V PCIe Zero-Delay/Fanout Clock Buffer数据手册Renesas规格书

描述 Description

The 9DBU0431 is a member of IDT's 1.5 V Ultra-Low-Power (ULP) PCIe family. The device has 4 output enables for clock management, and 3 selectable SMBus addresses.

特性 Features

LP-HCSL outputs; save 8 resistors compared to standard HCSL outputs
45 mW typical power consumption in PLL mode; minimal power consumption
OE# pins; support DIF power management
HCSL-compatible differential input; can be driven by common clock sources
LP-HCSL differential clock outputs; reduced power and board space
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
Configuration can be accomplished with strapping pins; SMBus interface not required for device control
3.3 V tolerant SMBus interface  works with legacy controllers
Space-saving 32-pin 5x5mm VFQFPN; minimal board space
3 selectable SMBus addresses; multiple devices can easily share an SMBus segment