The 9FGV0231 is a 2-output very low power clock generator for PCIe Gen1–4 Common Clocked (CC) applications. The device has 2 output enables for clock management and supports 2 different spread spectrum levels in addition to spread off.

Features

  • PCIe Gen1–4 CC-compliant
  • 1.8 V operation: reduced power consumption
  • OE# pins: support DIF power management
  • 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
  • DIF outputs blocked until PLL is locked: clean system start-up
  • Selectable 0%, -0.25% or -0.5% spread on DIF outputs: reduces EMI
  • External 25 MHz crystal; supports tight ppm with 0 ppm synthesis error
  • 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 4x4 mm 24-pin VFQFPN; minimal board space

Product Options

下单器件 ID Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type 封装 Buy Sample
9FGV0231AKILF Active VFQFPN 24 I 是的 Tube Package Info
Availability
9FGV0231AKILFT Active VFQFPN 24 I 是的 Reel Package Info
Availability
9FGV0231AKLF Active VFQFPN 24 C 是的 Tube Package Info
Availability
9FGV0231AKLFT Active VFQFPN 24 C 是的 Reel Package Info
Availability

Documentation & Downloads

文档标题 他の言語 Type 文档格式 文件大小
数据手册与勘误表
9FGV0231 Datasheet Datasheet PDF 566 KB
应用指南 &白皮书
AN-975 Cascading PLLs Application Note PDF 255 KB
AN-918 Programmable Clocks vs Crystal Oscillators Application Note PDF 307 KB
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-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-839 RMS Phase Jitter Application Note PDF 233 KB
AN-836 Differential Input to Accept Single-ended Levels Application Note PDF 120 KB
AN-835 Differential Input with VCMR being VIH Referenced Application Note PDF 160 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-802 Crystal-Measuring Oscillator Negative Resistance Application Note PDF 136 KB
AN-805 Recommended Ferrite Beads Application Note PDF 121 KB
PCN / PDN
PCN# : TB1912-02(R1) Convert Shipping Media
from Tube or Tray to Cut Reel
Product Change Notice PDF 5.71 MB
PCN# : TB1912-02 Convert Shipping Media
from Tube or Tray to Cut Reel
Product Change Notice PDF 5.61 MB
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# : TB1303-02 Change of Tape & Reel Packing Method for Selective Products Product Change Notice PDF 361 KB
Downloads
9FGV0231 IBIS Model Model - IBIS ZIP 93 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