9ZML1252E

2:12 DB1200ZL Derivative for PCIe Gen1–4 and UPI 9ZML1232E / 9ZML1252E Datasheet Description The 9ZML1232E / 9ZML1252E are a second generation 2-input/12-output differential mux for Intel Purley and newer platforms. It exceeds the demanding DB1200ZL performance specifications and is backwards compatible to the 9ZML1232B. It utilizes Low-Power HCSL-compatible outputs to reduce power consumption and termination resistors. It is suitable for PCI-Express Gen1–4 or QPI/UPI applications, and provides 2 configurable low-drift I2O settings, one for each input channel, to allow I2O tuning for various topologies. PCIe Clocking Architectures Supported ▪ Common Clocked (CC) ▪ Separate Reference No Spread (SRNS) ▪ Separate Reference Independent Spread (SRIS) Typical Applications Servers, Storage, Networking, SSDs Output Features ▪ 12 Low-power HCSL (LP-HCSL) output pairs (9ZML1232E) ▪ 12 Low-power HCSL (LP-HCSL) output pairs with 85Ω Zout (9ZML1252E) Block Diagram Features ▪ 2 ...