Description
The 9DMV0131B/9DMV0141B are 1.8V members of IDT’s
full-featured PCIe clock family. The 9DMV0131B uses external
series resistors for maximum flexibility, while the 9DMV0141B
integrates output terminations for direct connection to 100Ω
transmission lines. An OE# pin provides optimal system control
and power management. The parts provide asynchronous or
glitch-free switching modes.

Features
▪ Direct connection to 100Ω loads saves 4 resistors
(9DMV0141B)
▪ External series resistors allow use in 85Ω or 100Ω systems
(9DMV0131B)
▪ 1.8V operation; 12mW 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
▪ OE# pin for flexible power sequencing
▪ HCSL differential inputs
▪ Spread spectrum tolerant; allows reduction of EMI
▪ 1MHz to 200MHz operating frequency
▪ Configuration accomplished with strapping pins, no SMBus
needed
▪ Space-saving 3 × 3 mm 16-VFQFPN; minimal board space