SI53119 Datasheet (Silicon Laboratories) - 19-OUTPUT PCIE GEN 3 BUFFER

SI53119, 19-OUTPUT PCIE GEN 3 BUFFER

The Si53119 is a 19-output, low-power HCSL differential clock buffer that meets all of the performance requirements of the Intel DB1200ZL specification.

The device is optimized for distributing refere nce clocks for Intel® QuickPath Interconnect (Intel QPI), PCIe Gen 1/Gen 2/Gen 3/ Gen 4, SAS, SATA,

SI53119 Features

* Nineteen 0.7 V low-power, push-

* PLL or bypass mode pull HCSL PCIe Gen 3 outputs

* Spread spectrum tolerable

* 100 MHz /133 MHz PLL

* 1.05 to 3.3 V I/O supply voltage

* operation, supports PCIe and QPI

* PLL bandwidth SW SMBUS programming overrides the latch