The 8N0QV01 is a Quad-Frequency Programmable VCXO with very flexible frequency and pull-range programming capabilities. The device uses IDT’s Fourth Generation FemtoClock® NG technology for an optimum of high clock frequency and low phase noise performance. The device accepts 2.5V or 3.3V supply and is
packaged in a small, lead-free (RoHS 6) 10-lead ceramic 5mm x 7mm x 1.55mm package.
 
Besides the four default power-up frequencies set by the FSEL0 and FSEL1 pins, the 8N0QV01 can be programmed via the I2C interface to any output clock frequency between 15.476MHz to 260MHz to a very high degree of precision with a frequency step size of 435.9Hz ÷N (N: PLL post divider). Since the FSEL0 and FSEL1 pins are mapped to four independent PLL, P, M and N divider registers (P, MINT, MFRAC and N), reprogramming those registers to other frequencies under control of FSEL0 and FSEL1 is supported. The extended temperature range supports wireless infrastructure, telecommunication and networking end equipment requirements.

特長

  • Fourth generation FemtoClock® NG technology
  • Programmable clock output frequency from 15.476MHz to 260MHz
  • Four power-up default frequencies (see part number order codes), re-programmable by I2C
  • I2C programming interface for the output clock frequency, APR and internal PLL control registers
  • Frequency programming resolution is 435.9Hz ÷N
  • Absolute pull-range (APR) programmable from ±2.5 to ±727.5ppm
  • One 2.5V, 3.3V LVCMOS clock output
  • Two control inputs for the power-up default frequency
  • LVCMOS/LVTTL compatible control inputs
  • RMS phase jitter @ 156.25MHz(12kHz - 20MHz): 0.635ps (typical)
  • RMS phase jitter @ 156.25MHz(1kHz - 40MHz): 0.850ps (typical)
  • 2.5V or 3.3V supply voltage modes
  • -40°C to 85°C ambient operating temperature
  • Lead-free (RoHS 6) packaging

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 CLCC 10 C はい Tray
Availability
Active CLCC 10 C はい Reel
Availability
Active CLCC 10 I はい Tray
Availability
Active CLCC 10 I はい Reel
Availability
Active CLCC 10 I はい Tray
Availability
Active CLCC 10 I はい Reel
Availability
Active CLCC 10 I はい Tray
Availability
Active CLCC 10 I 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
IDT8N0QV01 Rev H Datasheet データシート PDF 728 KB
ユーザーガイド
FemtoClock NG Ceramic-Package XO and VCXO Ordering Information マニュアル-ユーザーリファレンス PDF 182 KB
アプリケーションノート、ホワイトペーパー
AN-828 Termination - LVPECL アプリケーションノート PDF 322 KB
AN-863 Power Filter Recommendations for SMD Oscillators アプリケーションノート PDF 192 KB
AN-847 VCXO - Absolute Pull Range アプリケーションノート PDF 155 KB
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-838 Peak-to-Peak Jitter Calculations アプリケーションノート PDF 115 KB
AN-839 RMS Phase Jitter アプリケーションノート PDF 233 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# : W1308-01 Change of Passivation Thickness 製品変更通知 PDF 941 KB
その他資料
Timing Solutions Products Overview 概要 PDF 4.11 MB
IDT Clock Generation Overview (Japanese) English 概要 PDF 2.19 MB
IDT Clock Distribution Overview (Japanese) English 概要 PDF 7.79 MB
IDT FemtoNG 5x7 Product Brief 製品概要 PDF 6.57 MB