| 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 | No PCI Express (PCIe) HCSL LP-HCSL 1 1:9 Yes/Yes 167MHz 1.425 V ~ 1.575 V 0°C ~ 70°C Surface Mount 48-VFQFN Exposed Pad 48-VFQFPN (6x6) |