| 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 Intel QPI, PCI Express (PCIe) Clock HCSL 1 2:19 Yes/Yes 400MHz 3.135 V ~ 3.465 V 0°C ~ 70°C Surface Mount 72-VFQFN Exposed Pad 72-VFQFPN (10x10) |