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.

特性

  • 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

产品选择

下单器件 ID Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
Active CLCC 10 C 是的 Tray
Availability
Active CLCC 10 C 是的 Reel
Availability
Active CLCC 10 I 是的 Tray
Availability
Active CLCC 10 I 是的 Reel
Availability
Active CLCC 10 I 是的 Tray
Availability
Active CLCC 10 I 是的 Reel
Availability
Active CLCC 10 I 是的 Tray
Availability
Active CLCC 10 I 是的 Reel
Availability

文档和下载

文档标题 其他语言 类型 文档格式 文件大小 日期
数据手册与勘误表
IDT8N0QV01 Rev H Datasheet 数据手册 PDF 728 KB
使用指南与说明
FemtoClock NG Ceramic-Package XO and VCXO Ordering Information 手册 - 用户参考 PDF 182 KB
应用指南 &白皮书
AN-828 Termination - LVPECL 应用文档 PDF 322 KB
AN-863 Power Filter Recommendations for SMD Oscillators 应用文档 PDF 192 KB
AN-847 VCXO - Absolute Pull Range 应用文档 PDF 155 KB
AN-842 Thermal Considerations in Package Design and Selection 应用文档 PDF 495 KB
AN-840 Jitter Specifications for Timing Signals 应用文档 PDF 442 KB
AN-838 Peak-to-Peak Jitter Calculations 应用文档 PDF 115 KB
AN-839 RMS Phase Jitter 应用文档 PDF 233 KB
AN-827 Application Relevance of Clock Jitter 应用文档 PDF 1.15 MB
AN-815 Understanding Jitter Units 应用文档 PDF 565 KB
AN-805 Recommended Ferrite Beads 应用文档 PDF 121 KB
PCN / PDN
PCN# : W1308-01 Change of Passivation Thickness 产品变更通告 PDF 941 KB
其他
Timing Solutions Products Overview 概览 PDF 4.11 MB
IDT Clock Generation Overview 日本語 概览 PDF 1.83 MB
IDT Clock Distribution Overview 日本語 概览 PDF 3.79 MB
IDT FemtoNG 5x7 Product Brief 产品简述 PDF 6.57 MB