9ZML1233E

2:12 DB1200ZL Derivative for PCIe Gen1-4 and UPI 9ZML1233E / 9ZML1253E Datasheet Description The 9ZML1233E / 9ZML1253E are second generation enhanced performance DB1200ZL derivatives. The parts are pin-compatible upgrades to the 9ZML1232B, while offering much improved phase jitter performance. A fixed external feedback maintains low drift for critical QPI/UPI applications, while each input channel has software adjustable input-to-output delay to ease transport delay management for today's more complex server topologies. The 9ZML1233E and 9ZML1253E have an SMBus Write Lockout pin for increased device and system security. PCIe Clocking Architectures Supported ▪ Common Clocked (CC) ▪ Independent Reference (IR) with and without spread spectrum Typical Applications ▪ Servers ▪ Storage ▪ Networking ▪ SSDs Output Features ▪ 12 Low-Power (LP) HCSL output pairs (1233E) ▪ 12 Low-Power (LP) HCSL output pairs with 85Ω Zout (1253E) Block Diagram Features ▪ SMBus write lock fe...