| PLL Main Purpose Input Output Number of Circuits Ratio - Input:Output Differential - Input:Output Frequency - Max Voltage - Supply Operating Temperature Mounting Type Package / Case Supplier Device Package | Yes PCI Express (PCIe) HCSL HCSL 1 1:4 Yes/Yes 400MHz 3.135 V ~ 3.465 V -40°C ~ 85°C Surface Mount 28-TSSOP (0.173, 4.40mm Width) 28-TSSOP |