Dual DDR I/II fanout buffer for VIA Chipset

Features

  • Low skew, fanout buffer
  • SMBus for functional and output control
  • Single bank 1-6 differential clock distribution
  • 1 pair of differential feedback pins for input to output synchronization
  • Supports up to 2 DDR DIMMs
  • 266MHz (DDRI 533) output frequency support
  • 400MHz (DDRII 800) output frequency support
  • Programmable skew through SMBus
  • Individual output control programmable through SMBus
  • OUTPUT - OUTPUT skew: <100ps
  • Output Rise and Fall Time for DDR outputs: 650ps - 950ps
  • DUTY CYCLE: 47% - 53%
  • 28-pin SSOP/TSSOP package
  • RoHS compliant packaging

Product Options

Part Number Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
9P936AFLF
Obsolete SSOP 28 C Yes Tube
Availability
9P936AFLFT
Obsolete SSOP 28 C Yes Reel
Availability
9P936AGLF
Obsolete TSSOP 28 C Yes Tube
Availability
9P936AGLFT
Obsolete TSSOP 28 C Yes Reel
Availability

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
9P936 Datasheet Datasheet PDF 222 KB
Application Notes & White Papers
AN-828 Termination - LVPECL Application Note PDF 322 KB
AN-845 Termination - LVCMOS Application Note PDF 146 KB
AN-844 Termination - AC Coupling Clock Receivers Application Note PDF 170 KB
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-834 Hot-Swap Recommendations Application Note PDF 153 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
PCNs & PDNs
PDN# : TP-19-06 Manufacturing Discontinuance Notice Product Discontinuation Notice PDF 1016 KB
PCN# : A1602-01(R1) Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 611 KB
PCN# : A1602-01 Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 611 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
PCN# : TB1504-01R1 Qty per Reel Standardization for Selective Packages Product Change Notice PDF 95 KB
PCN# : TB1504-01 Qty per Reel Standardization for Selective Packages Product Change Notice PDF 50 KB
PCN# : TB1303-02 Change of Tape & Reel Packing Method for Selective Products Product Change Notice PDF 361 KB
PCN# : A1208-01R1 Gold to Copper Wire Product Change Notice PDF 254 KB
Other
Clock Distribution Overview 日本語 Overview PDF 217 KB
IDT Clock Generation Overview 日本語 Overview PDF 1.83 MB