General Description

The 9DMU0431 is a member of IDT's SOC-Friendly 1.5V

Ultra-Low-Power (ULP) PCIe Gen1-2-3 family. Each of the 4

outputs has its own dedicated OE# pin for optimal system

control and power management. The part provides

asynchronous and glitch-free switching modes.

Features/Benefits

• LP-HCSL outputs; save 8 resistors compared to standard

HCSL outputs

• 1.5V operation; 31mW typical power consumption

• Selectable asynchronous or glitch-free switching; allows

the mux to be selected at power up even if both inputs are

not running, then transition to glitch-free switching mode

• Spread Spectrum Compatible; supports EMI reduction

• OE# pins; support DIF power management

• HCSL differential inputs; can be driven by common clock

sources

• 1MHz to 167MHz operating frequency

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

space