概要

The 951464 is a main clock synthesizer chip that provides all clocks required for ATI RS/RD690-based systems. An SMBus interface allows full control of the device.

951464 - Block Diagram
951464 - Pinout
951464 - Block Diagram
951464 - Pinout
  • 2 - 0.7V current-mode differential CPU pairs
  • 6 - 0.7V current-mode differential SRC pairs
  • 2 - 0.7V current-mode differential ATIG pairs
  • 1 - HyperTransport clock seed
  • 2 - 48MHz USB clock
  • 3 - 14.318MHz Reference clock
  • CPU outputs cycle-to-cycle jitter < 85ps
  • SRC outputs cycle-to-cycle jitter < 125ps
  • ATIG outputs cycle-to-cycle jitter < 125ps
  • +/- 300ppm frequency accuracy on CPU, SRC & ATIG clocks
  • 3 - Programmable Clock Request pins for SRC and ATIG clocks
  • ATIGCLKs are programmable for frequency
  • Spread Spectrum for EMI reduction
  • Outputs may be disabled via SMBus
  • External crystal load capacitors for maximum frequency accuracy

ドキュメント

= ピックアップ
分類 タイトル 日時
データシート
951464 datasheet
PDF 283 KB
EOL通知
PDN# : K-13-01R2 PRODUCT DISCONTINUANCE NOTICE
PDF 125 KB
製品変更通知
PCN# : TB1303-02 Change of Tape & Reel Packing Method for Selective Products
PDF 361 KB
EOL通知
PDN# : K-13-01R1 PRODUCT DISCONTINUANCE NOTICE
PDF 125 KB
EOL通知
PDN# : K-13-01 PRODUCT DISCONTINUANCE NOTICE
PDF 122 KB
5 items

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製品選択

    Processing table
    Pkg. Type
    Lead Count (#)
    Temp. Grade
    Pb (Lead) Free
    Carrier Type
    ご購入 / サンプル
    型名
    951464AGLFT
    circle廃止品
    memory
    view_in_ar
    		TSSOP 56 C Yes Reel
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