The 9DBU0431 is a member of IDT's 1.5 V Ultra-Low-Power (ULP) PCIe family. The device has 4 output enables for clock management, and 3 selectable SMBus addresses.

特性

  • LP-HCSL outputs; save 8 resistors compared to standard HCSL outputs
  • 45 mW typical power consumption in PLL mode; minimal power consumption
  • OE# pins; support DIF power management
  • HCSL-compatible differential input; can be driven by common clock sources
  • LP-HCSL differential clock outputs; reduced power and board space
  • Programmable slew rate for each output; allows tuning for various line lengths
  • Programmable output amplitude; allows tuning for various application environments
  • Pin/software selectable PLL bandwidth and PLL Bypass; minimize phase jitter for each application
  • Outputs blocked until PLL is locked; clean system start-up
  • Configuration can be accomplished with strapping pins; SMBus interface not required for device control
  • 3.3 V tolerant SMBus interface  works with legacy controllers
  • Space-saving 32-pin 5x5mm VFQFPN; minimal board space
  • 3 selectable SMBus addresses; multiple devices can easily share an SMBus segment

产品选择

下单器件 ID Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type 封装 Buy Sample
9DBU0431AKILF Active VFQFPN 32 I 是的 Tray Package Info
Availability
9DBU0431AKILFT Active VFQFPN 32 I 是的 Reel Package Info
Availability
9DBU0431AKLF Active VFQFPN 32 C 是的 Tray Package Info
Availability
9DBU0431AKLFT Active VFQFPN 32 C 是的 Reel Package Info
Availability

文档和下载

文档标题 他の言語 类型 文档格式 文件大小 日期
数据手册与勘误表
9DBU0431 Datasheet Datasheet PDF 3.27 MB
应用指南 &白皮书
AN-891 Driving LVPECL, LVDS, CML, and SSTL Logic with IDT Universal Low-Power HCSL Outputs Application Note PDF 480 KB
AN-879 Low-Power HCSL vs Traditional HCSL Application Note PDF 235 KB
AN-844 Termination - AC Coupling Clock Receivers Application Note PDF 170 KB
AN-843 PCI Express Reference Clock Requirements Application Note PDF 1.90 MB
AN-842 Thermal Considerations in Package Design and Selection Application Note PDF 495 KB
AN-840 Jitter Specifications for Timing Signals Application Note PDF 442 KB
AN-827 Application Relevance of Clock Jitter Application Note PDF 1.15 MB
AN-815 Understanding Jitter Units Application Note PDF 565 KB
AN-805 Recommended Ferrite Beads Application Note PDF 121 KB
PCN / PDN
PCN# : A1904-01 Add Greatek, Taiwan as an Alternate Assembly Facility Product Change Notice PDF 983 KB
PCN# : A1611-02 Add JCET China as Alternate Assembly and Change of Material Set at Alternate Assembly Location Product Change Notice PDF 583 KB
PCN# : A1511-01(R1) Add SPEL India as Alternate Assembly Location Product Change Notice PDF 596 KB
PCN# : A1511-01 Add SPEL India as Alternate Assembly Location Product Change Notice PDF 544 KB
Downloads
9DBU0431 IBIS Model Model - IBIS ZIP 21 KB
其它
PCI Express Timing Solutions Overview Overview PDF 275 KB
Timing Solutions Products Overview Overview PDF 4.11 MB
IDT Clock Generation Overview 日本語 Overview PDF 1.83 MB
IDT Clock Distribution Overview 日本語 Overview PDF 3.79 MB
IDT Fanout Buffers Product Overview Product Brief PDF 739 KB
High-Performance, Low-Phase Noise Clocks Buffers product brief Product Brief PDF 378 KB