9ZXL1231

12-output DB1200ZL 9ZXL1231 DATASHEET General Description The 9ZXL1231 meets the demanding requirements of the Intel DB1200ZL specification, including the critical low-drift requirements of Intel CPUs. Recommended Application Buffer for Romley, Grantley and Purley Servers, solid state storage and PCIe Output Features 12 - Low-Power (LP) HCSL output pairs Key Specifications Cycle-to-cycle jitter <50ps Output-to-output skew <50 ps Input-to-output delay variation <50ps PCIe Gen3 phase jitter <1.0ps RMS Phase jitter: QPI/UPI >=9.6GB/s <0.2ps rms Block Diagram OE(11:0)# Features/Benefits Low-power push-pull HCSL outputs; eliminate 24 resistors, save 41mm2 of area Pin compatible to 9ZX21201; easy path to >50% power savings Space-saving 64 VFQFPN package Fixed feedback path for 0ps input-to-output delay 9 Selectable SMBus Addresses; multiple devices can share the same SMBus Segment 12 OE# pins; hardware control of each output PLL or bypa...