9ZXL0853E, 9ZXL1232E Datasheet - Renesas

9ZXL0853E 6 to 12-Output Buffers

9ZXL06x2E/9ZXL08xxE/9ZXL12x2E 6 to 12-Output Buffers for PCIe Gen1 5 and UPI with SMBus Write Protect Datasheet The 9ZXL revision E family of Zero-Delay/Fanout Buffers (ZDB, FOB) with SMBus Write Protect are 2nd-generation enhanced performance buffers for PCIe and CPU applications. The devices have hardware SMBUS write protection to prevent accidental writes. The family meets all published QPI/UPI, DB2000Q and PCIe Gen1 5 jitter specifications. Devices range from 6 to 12 output.

9ZXL0853E Features

* ▪ SMBus Write Protect pin prevents SMBus against accidental writes ▪ 6

* 12 Low-power HCSL (LP-HCSL) outputs ▪ Integrated terminations eliminate up to 4 resistors per output pair ▪ Dedicated OE# pins support PCIe CLKREQ# function ▪ Up to 9 selectable SMBus addresses (9ZXL12xx, 9ZXL0853) ▪ Sele

9ZXL1232E-Renesas.pdf