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.

特長

  • 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)

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
Obsolete QSOP 20 I はい Tube
Availability
Obsolete QSOP 20 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
870931I-01 Data Sheet データシート PDF 300 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-845 Termination - LVCMOS アプリケーションノート PDF 146 KB
AN-844 Termination - AC Coupling Clock Receivers アプリケーションノート PDF 170 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-834 Hot-Swap Recommendations アプリケーションノート PDF 153 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# : A1808-01 Transfer Assembly Location from Amkor Philippines for select pacakges 製品変更通知 PDF 39 KB
PDN# : CQ-16-04 QUARTER MARKET DECLINED PDN 製品中止通知 PDF 560 KB
PCN# : TB1504-01R1 Qty per Reel Standardization for Selective Packages 製品変更通知 PDF 95 KB
PCN# : TB1504-01 Qty per Reel Standardization for Selective Packages 製品変更通知 PDF 50 KB
PCN#: A1309-03 Additional Assembly Sources 製品変更通知 PDF 398 KB
PDN# : N-12-22R2 PRODUCT DISCONTINUANCE NOTICE 製品中止通知 PDF 363 KB
PCN# : TB1303-02 Change of Tape & Reel Packing Method for Selective Products 製品変更通知 PDF 361 KB
PDN# : N-12-22R1 PRODUCT DISCONTINUANCE NOTICE 製品中止通知 PDF 209 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