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MD657B_5p5G高速DAC芯片
MD657B_5p5G高速DAC芯片

重要參數

MD657B_5p5G高速DAC芯片

采樣率5.5Gsps
分辨率12-bit
通道12  channels of 4:1
封裝TQFP128


品牌:EUVIS

產品詳情介紹

MD657B_5p5G高速DAC芯片是EUVIS的高速12位數模轉換器(DAC),該高速DAC芯片集成48:12(12路4:1)輸入多路復用器,每片DAC的采樣率至少到達5.5 Gsps,輸出方式有兩種,一是正常堅持方式,適用于第1個奈奎斯特波段,二是歸零方式,適用于第1、2和第三奈奎斯特波段。


MD657B_5p5G高速DAC芯片的有用超寬帶能夠產生從直流到第三奈奎斯特波段的信號,差分數字數據輸入接口與LVDS、LVPECL和CML兼容,在48對微分之后數據輸入被多路復用到4倍的速度,12個高速數據位被鎖存并編碼以驅動DAC輸出級。使缺點能量最小化并完成高線性度,DAC基于4位分段和8位R-2R架構。互補輸出可與50-Ω輸出后端。除以4供應時鐘LVDS輸出和采樣相位選擇(SEL1和SEL2),以便于采樣相位相關于輸入數據的對齊。除以8時鐘LVD還供應了產出。關于需求多個同步的系統應用程序MD657B,供應復位功用,以在同一采樣時發起一切MD657B階段假定一切芯片運用相同的SEL1和SEL2設置。DCTL引腳可用于在90 ps范圍內微調多個芯片之間的延遲。


MD657B_5p5G重要參數

采樣率5.5Gsps
分辨率12-bit
通道12  channels of 4:1
封裝TQFP128


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