The 9DBL0442 device is a 3.3V member of IDT's Full-Featured PCIe family. The 9DBL0442 supports PCIe Gen1-4 Common Clocked (CC) and  PCIe Separate Reference Independent Spread (SRIS) systems. It offers an integrated output termination providing direct connection to 100Ω transmission lines. The 9DBL04P2 can be factory programmed with a user-defined power up default SMBus configuration.
 
For information regarding evaluation boards and material, please contact your local IDT sales representative.

Features

  • PCIe Gen1-2-3-4 CC compliant in ZDB mode
  • PCIe Gen2 SRIS compliant in ZDB mode
  • Supports PCIe SRnS clocking
  • Supports PCIe Gen2-3 SRIS in fan-out mode
  • Direct connection to 100Ω transmission lines; saves 16 resistors compared to standard PCIe devices
  • Spread Spectrum tolerant; allows reduction of EMI
  • Pin/SMBus selectable selectable PLL bandwidth and PLL Bypass; minimize phase jitter for each application
  • Device contains default configuration; SMBus interface not required for device operation.
  • Easy AC-coupling to other logic families, see IDT application note AN-891.
  • Space saving 32-pin 5x5mm VFQFPN; minimal board space

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Output Impedance Carrier Type Buy Sample
9DBL0442BKILF Active NLG32P1 VFQFPN 32 I 100 Tray
Availability
9DBL0442BKILFT Active NLG32P1 VFQFPN 32 I 100 Reel
Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
9DBL0442_52 Datasheet Datasheet PDF 299 KB
User Guides & Manuals
Timing Products for NXP (Freescale) i.MX 简体中文 Guide PDF 321 KB
Application Notes & White Papers
AN-975 Cascading PLLs Application Note PDF 128 KB
AN-891 Driving LVPECL, LVDS, CML, and SSTL Logic with IDT's "Universal" Low-Power HCSL Outputs Application Note PDF 354 KB
AN-879 Low-Power HCSL vs Traditional HCSL Application Note PDF 150 KB
AN-843 PCI Express Reference Clock Requirements Application Note PDF 1.81 MB
AN-842 Thermal Considerations in Package Design and Selection Application Note PDF 403 KB
AN-835 Differential Input with VCMR being VIH Referenced Application Note PDF 77 KB
AN-840 Jitter Specifications for Timing Signals Application Note PDF 349 KB
AN-839 RMS Phase Jitter Application Note PDF 149 KB
AN-836 Differential Input to Accept Single-ended Levels Application Note PDF 37 KB
AN-827 Application Relevance of Clock Jitter Application Note PDF 1.06 MB
AN-815 Understanding Jitter Units Application Note PDF 476 KB
AN-802 Crystal-Measuring Oscillator Negative Resistance Application Note PDF 52 KB
AN-805 Recommended Ferrite Beads Application Note PDF 38 KB
PCNs & PDNs
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
Other
9DBL04x2 EVB Reference Schematic Schematic PDF 73 KB
Timing Solutions Products Overview Overview PDF 4.11 MB
PCI Express® Timing Solutions Overview Overview PDF 301 KB
IDT Clock Generation Overview 日本語 Overview PDF 1.83 MB
IDT Clock Distribution Overview 日本語 Overview PDF 3.79 MB

Software & Tools

Title Other Languages Type Format File Size Date
9DBL04P2 IBIS Model Model - IBIS ZIP 117 KB