Description
15 to 19-Output Buffers for PCIe Gen1 *5 and UPI 9ZXL15x0D/9ZXL19x0D/ 9ZXL1951D Datasheet .
The 9ZXL15x0D/9ZXL19x0D/9ZXL1951D devices comprise a family of 2nd-generation enhanced performance buffers for PCIe and CPU applications.
Features
* ▪ LP-HCSL outputs eliminate up to 4 resistors per output pair ▪ 9 selectable SMBus addresses ▪ Selectable PLL bandwidths minimizes jitter peaking in
cascaded PLL topologies ▪ Hardware/SMBus control of ZDB and FOB modes allow
change without power cycle ▪ 8 OE# pins support PCIe CLKREQ# functionality
Applications
* The family meets all published QPI/UPI, DB2000Q and PCIe Gen1
* 5 jitter specifications. Devices are either 15 or 19 outputs. The devices function as both fanout (FOB) and zero-delay (ZDB) buffers. All devices meet DB2000Q and DB1900Z jitter and skew requirements. Key Specifications
▪ ZDB Mod