The 870931I-01 is an LVCMOS clock generator that uses an internal phase lock loop (PLL) for frequency multiplication and to lock the low-skew outputs to the reference clock. The device offers six outputs. The PLL loop filter is completely internal and does not require external components. Several combinations of the PLL feedback and a divide-by-2 (controlled by FREQ_SEL) allow applications to optimize frequency generation over a wide range of input reference frequencies. The PLL can also be disabled by the PLL_EN control signal to allow for low frequency or DC testing. The 870931I-01 device is a member of the family of high performance clock solutions from IDT.

特性

  • Single-ended input reference clock
  • Six single-ended clock outputs
  • Internal PLL does not require external loop filter components
  • 5V tolerant inputs
  • Maximum output frequency: 80MHz, (Q0:Q4 outputs)
  • Maximum output frequency: 40MHz, (Q/2 output)
  • LVCMOS interface levels for all inputs and outputs
  • PLL disable feature for low-frequency testing
  • Output drive capability: ±24mA
  • Output skew: 300ps (maximum), Q0:Q4 and Q/2
  • Full 3.3V supply voltage
  • Available in lead-free (RoHS 6) package
  • -40°C to 85°C ambient operating temperature
  • Fully pin and function compatible with the IDTQS5LV931 (including 50, 66 and 80MHz options)

tune产品选择

器件号 Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
Obsolete QSOP 20 I 是的 Tube
Availability
Obsolete QSOP 20 I 是的 Reel
Availability

description文档

文档标题 language 类型 文档格式 文件大小 日期
数据手册与勘误表
star 870931I-01 Data Sheet 数据手册 PDF 300 KB
应用指南 & 白皮书
AN-828 Termination - LVPECL 应用文档 PDF 322 KB
AN-844 Termination - AC Coupling Clock Receivers 应用文档 PDF 170 KB
AN-845 Termination - LVCMOS 应用文档 PDF 146 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-834 Hot-Swap Recommendations 应用文档 PDF 153 KB
AN-815 Understanding Jitter Units 应用文档 PDF 565 KB
AN-827 Application Relevance of Clock Jitter 应用文档 PDF 1.15 MB
AN-805 Recommended Ferrite Beads 应用文档 PDF 121 KB
PCN / PDN
PCN# : A1808-01 Transfer Assembly Location from Amkor Philippines for select pacakges 产品变更通告 PDF 39 KB
PDN# : CQ-16-04 QUARTER MARKET DECLINED PDN 产品停产通告 PDF 560 KB
PCN# : TB1504-01R1 Qty per Reel Standardization for Selective Packages 产品变更通告 PDF 95 KB
PCN# : TB1504-01 Qty per Reel Standardization for Selective Packages 产品变更通告 PDF 50 KB
PCN#: A1309-03 Additional Assembly Sources 产品变更通告 PDF 398 KB
PDN# : N-12-22R2 PRODUCT DISCONTINUANCE NOTICE 产品停产通告 PDF 363 KB
PCN# : TB1303-02 Change of Tape & Reel Packing Method for Selective Products 产品变更通告 PDF 361 KB
PDN# : N-12-22R1 PRODUCT DISCONTINUANCE NOTICE 产品停产通告 PDF 209 KB
其他
Clock Distribution Overview 日本語 概览 PDF 217 KB
IDT Clock Generation Overview 日本語 概览 PDF 1.83 MB

print新闻及更多资源