The Renesas Electronics zero-delay/fan-out buffers is 2nd-generation enhanced performance buffer for PCIe and CPU applications. The family meets all published QPI/UPI, DB2000Q and PCIe Gen1–5 jitter specifications. 4–12 Low-power HCSL (LP-HCSL) outputs
Integrated terminations eliminate up to 4 resistors per output pair
Hardware/SMBus control of ZDB and FOB modes
33Ω output impedance
100MHz ZDB mode