2:12 Low-Power PCIe Clock Mux

The 9ZML1252E is a second-generation 2-input/12-output differential mux for Intel Purley and newer platforms. It exceeds the demanding DB1200ZL performance specifications and is backward compatible with the 9ZML1232B. The device utilizes Low Power HCSL-compatible outputs to reduce power consumption and termination resistors. It is suitable for PCI Express Gen 1-4 or QPI/UPI applications, and provides two configurable low-drift I2O settings, one for each input channel, to allow I2O tuning for various topologies.