Description

The 9DBU0231 is a member of IDT's 1.5V Ultra-Low-Power

(ULP) PCIe family. The device has 2 output enables for clock

management.

Features/Benefits

• LP-HCSL outputs; save 4 resistors compared to standard

HCSL outputs

• 35mW typical power consumption in PLL mode; eliminates

thermal concerns

• Spread Spectrum (SS) compatible; allows SS for EMI

reduction

• OE# pins; support DIF power management

• HCSL compatible differential input; can be driven by

common clock sources

• SMBus-selectable features; optimize signal integrity to

application

• slew rate for each output

• differential output amplitude

• Pin/SMBus selectable PLL bandwidth and PLL Bypass;

optimize PLL to application

• Outputs blocked until PLL is locked; clean system start-up

• Device contains default configuration; SMBus interface not

required for device control

• 3.3V tolerant SMBus interface works with legacy controllers

• Space saving 24-pin 4x4mm VFQFPN; minimal board

space