The 9DBV0431 is a 4-output very low power buffer for 100 MHz PCIe Gen1, Gen2 and Gen3 applications. It can also be used for 50M or 125M Ethernet Applications via software frequency selection. The device has 4 output enables for clock management.

特長

  • 1.8 V operation: 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
  • Software selectable 50 MHz or 125 MHz PLL operation: useful for Ethernet applications
  • 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 5x5 mm 32-pin VFQFPN: minimal board space
  • Selectable SMBus addresses: multiple devices can easily share an SMBus segment

製品選択

発注型名 Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type 購入/サンプル
Active VFQFPN 32 I はい Tray
Availability
Active VFQFPN 32 I はい Reel
Availability
Active VFQFPN 32 C はい Tray
Availability
Active VFQFPN 32 C はい Reel
Availability

ドキュメント&ダウンロード

タイトル 他の言語 分類 形式 サイズ 日付
データシート
9DBV0431 Datasheet データシート PDF 295 KB
アプリケーションノート、ホワイトペーパー
AN-891 Driving LVPECL, LVDS, CML, and SSTL Logic with IDT Universal Low-Power HCSL Outputs アプリケーションノート PDF 480 KB
AN-879 Low-Power HCSL vs Traditional HCSL アプリケーションノート PDF 235 KB
AN-844 Termination - AC Coupling Clock Receivers アプリケーションノート PDF 170 KB
AN-843 PCI Express Reference Clock Requirements アプリケーションノート PDF 1.90 MB
AN-842 Thermal Considerations in Package Design and Selection アプリケーションノート PDF 495 KB
AN-840 Jitter Specifications for Timing Signals アプリケーションノート PDF 442 KB
AN-827 Application Relevance of Clock Jitter アプリケーションノート PDF 1.15 MB
AN-815 Understanding Jitter Units アプリケーションノート PDF 565 KB
AN-805 Recommended Ferrite Beads アプリケーションノート PDF 121 KB
PCN / PDN
PCN# : A1904-01 Add Greatek, Taiwan as an Alternate Assembly Facility 製品変更通知 PDF 983 KB
PCN# : A1611-02 Add JCET China as Alternate Assembly and Change of Material Set at Alternate Assembly Location 製品変更通知 PDF 583 KB
PCN# : A1511-01(R1) Add SPEL India as Alternate Assembly Location 製品変更通知 PDF 596 KB
PCN# : A1511-01 Add SPEL India as Alternate Assembly Location 製品変更通知 PDF 544 KB
ダウンロード
9DBV0431 IBIS Model モデル-IBIS ZIP 66 KB
その他資料
IDT Clock Distribution Overview (Japanese) English 概要 PDF 7.79 MB
9DBV0441 Reference Schematic 回路図 PDF 75 KB
PCI Express Timing Solutions Overview 概要 PDF 275 KB
Timing Solutions Products Overview 概要 PDF 4.11 MB
IDT Clock Generation Overview (Japanese) English 概要 PDF 2.19 MB
IDT Fanout Buffers Product Overview 製品概要 PDF 739 KB
High-Performance, Low-Phase Noise Clocks Buffers product brief 製品概要 PDF 378 KB