9DMU0431AKILFT

9DMU0431 2:4 1.5V PCIe Gen1-2-3 Clock Mux DATASHEET General Description Features/Benefits 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. • LP-HCSL outputs; save 8 resistors compared to standard Recommended Application • • • 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 • • 2:4 PCIe Gen1-2-3 clock multiplexer Output Features • • • 4 – Low-Power (LP) HCSL DIF pair Key Specifications • DIF additive cycle-to-cycle jitter