The 9ZXL0851E is a second-generation enhanced performance DB800ZL differential buffer. The part is a pin-compatible upgrade to the 9ZXL0851A, while offering a much improved phase jitter performance. A fixed external feedback maintains low drift for critical QPI/UPI applications.
 

特性

  • LP-HCSL outputs with 85Ω Zout; eliminate 32 resistors, save 64mm² of area
  • PCIe Gen 1–5 compliance
  • 8 OE# pins; hardware control of each output
  • Selectable PLL BW; minimizes jitter peaking in cascaded PLL topologies
  • Hardware/SMBus control of PLL bandwidth and bypass; change mode without power cycle
  • Spread spectrum compatible; tracks spreading input clock for EMI reduction
  • 100MHz and 133.33MHz PLL mode; UPI and legacy QPI support
  • 6 × 6 mm 48-VFQFPN package; small board footprint

产品选择

器件号 Part Status Pkg. Type Lead Count (#) Temp. Range Pkg. Dimensions (mm) Carrier Type Buy Sample
9ZXL0851EKILF
Active VFQFPN 48 -40 to 85°C 6.0 x 6.0 x 0.9 Tray
Availability
9ZXL0851EKILFT
Active VFQFPN 48 -40 to 85°C 6.0 x 6.0 x 0.9 Reel
Availability
9ZXL0851EKKLF
Active VFQFPN 48 -40 to 105°C 6.0 x 6.0 x 0.9 Tray
Availability
9ZXL0851EKKLFT
Active VFQFPN 48 -40 to 105°C 6.0 x 6.0 x 0.9 Reel
Availability

文档和下载

文档标题 其他语言 类型 文档格式 文件大小 日期
数据手册与勘误表
9ZXL04x1E-9ZXL06x1E-9ZXL08x1E-9ZXL12x1E Family Datasheet 数据手册 PDF 475 KB
应用指南 &白皮书
AN-1001 Combining PhiClock and 9ZXL1951D for PCIe Gen4/5 应用文档 PDF 244 KB
AN-975 Cascading PLLs 应用文档 PDF 255 KB
AN-828 Termination - LVPECL 应用文档 PDF 322 KB
AN-891 Driving LVPECL, LVDS, CML, and SSTL Logic with IDT Universal Low-Power HCSL Outputs 应用文档 PDF 480 KB
AN-879 Low-Power HCSL vs Traditional HCSL 应用文档 PDF 235 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-836 Differential Input to Accept Single-ended Levels 应用文档 PDF 120 KB
AN-835 Differential Input with VCMR being VIH Referenced 应用文档 PDF 160 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 / PDN
PCN# : A1904-01 Add Greatek, Taiwan as an Alternate Assembly Facility 产品变更通告 PDF 983 KB
下载
9ZXL0851E IBIS Model 模型 - IBIS ZIP 19 KB
其他
PCI Express Timing Solutions Overview 概览 PDF 275 KB
IDT Clock Generation Overview 日本語 概览 PDF 1.83 MB

Boards & Kits

器件号 文档标题 类型 公司
EVK9ZXL1951D Evaluation Kit for 19-Output DB1900Z for PCIe Gen1-4 and QPI/UPI 评估 Renesas