The 9ZX21200 is a small-footprint 12-output differential buffer that meets all the performance requirements of the Intel DB1200Z specification. The 9ZX21200 is backwards compatible to PCIe Gen1 and Gen2 applications. A fixed, internal feedback path maintains low drift for critical QPI applications. In bypass mode, the 9ZX21200 can provide outputs up to 150MHz.


  • 12 - 0.7V HCSL differential output pairs
  • Phase jitter: PCIe Gen3 < 1ps rms
  • Phase jitter: PCIe Gen2 < 3.1ps rms
  • Phase jitter: PCIe Gen1 < 86ps peak to peak
  • Phase jitter: QPI 9.6GT/s < 0.2ps rmsSupports zero delay buffer mode and fanout mode
  • Bandwidth programming available
  • 9 selectable SMBus Addresses
  • 4 OE# pins90-147 MHz operation in PLL mode
  • 33-150 MHz operation in Bypass mode


器件号 Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
Active VFQFPN 56 C 是的 Tray
Active VFQFPN 56 C 是的 Reel


文档标题 language 类型 文档格式 文件大小 日期
9ZX21200 Datasheet 数据手册 PDF 8.97 MB
应用指南 &白皮书
AN-975 Cascading PLLs 应用文档 PDF 255 KB
AN-828 Termination - LVPECL 应用文档 PDF 322 KB
AN-844 Termination - AC Coupling Clock Receivers 应用文档 PDF 170 KB
AN-842 Thermal Considerations in Package Design and Selection 应用文档 PDF 495 KB
AN-840 Jitter Specifications for Timing Signals 应用文档 PDF 442 KB
AN-834 Hot-Swap Recommendations 应用文档 PDF 153 KB
AN-827 Application Relevance of Clock Jitter 应用文档 PDF 1.15 MB
AN-815 Understanding Jitter Units 应用文档 PDF 565 KB
AN-808 PCI Express/HCSL Termination 应用文档 PDF 137 KB
AN-805 Recommended Ferrite Beads 应用文档 PDF 121 KB
PCN# : A1904-01 Add Greatek, Taiwan as an Alternate Assembly Facility 产品变更通告 PDF 983 KB
PDN# : CQ-17-04(R1) Product Discontinuance Notice 产品停产通告 PDF 606 KB
PDN# : CQ-17-04 Product Discontinuance Notice 产品停产通告 PDF 599 KB
PCN# : TB1504-01R1 Qty per Reel Standardization for Selective Packages 产品变更通告 PDF 95 KB
PCN# : TB1504-01 Qty per Reel Standardization for Selective Packages 产品变更通告 PDF 50 KB
PCN#: A1309-03 Additional Assembly Sources 产品变更通告 PDF 398 KB
PCN# : A1305-01 Gold Wire to Copper Wire 产品变更通告 PDF 148 KB
9ZX21200B IBIS Model 模型 - IBIS ZIP 12 KB
9ZX21200A IBIS Model 模型 - IBIS ZIP 11 KB
Clock Distribution Overview 日本語 概览 PDF 217 KB
IDT Clock Generation Overview 日本語 概览 PDF 1.83 MB
9ZX21200 Block Diagram 方框图 PNG 22 KB