Single-Supply 16-Bit Stereo ADC

PRODUCT OVERVIEW The AD1870 is a stereo, 16-bit oversampling ADC based on sigma-delta (∑-?) technology intended primarily for digital audio bandwidth applications requiring a single 5 V power supply. Each single-ended channel consists of a fourth order one-bit noise shaping modulator and a digita

文件：276.28 Kbytes 頁數(shù)：20 Pages

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Single-Supply 16-Bit Stereo ADC

文件：272.24 Kbytes 頁數(shù)：20 Pages

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單電源、16位Σ-Δ型立體聲ADC

如果AD1870的輸入端為交流耦合，則其輸入部分利用自動(dòng)校準(zhǔn)功能校正電路中存在的任何直流偏置電壓。單端直流輸入電壓可以一定范圍內(nèi)擺動(dòng)。AD1870是一款采用Σ-Δ技術(shù)的立體聲、16位過采樣ADC，主要適合要求5 V單電源供電的數(shù)字音頻帶寬應(yīng)用。各單端通道由一個(gè)四階一位噪聲整形調(diào)制器和一個(gè)數(shù)字抽取濾波器組成。兩個(gè)通道的滿量程范圍均由片內(nèi)基準(zhǔn)電壓源定義，它不隨溫度和時(shí)間而變化。兩個(gè)通道的數(shù)字輸出數(shù)據(jù)經(jīng)過時(shí)間多路復(fù)用，供給一個(gè)靈活的串行接口。AD1870接受256 x fS或384 x fS輸入時(shí)鐘（fS為采樣頻率），并能以串行端口“主”模式或“從”模式工作。在從模式下，所有時(shí)鐘都必須從一個(gè)共同外部 ? 5 V單電源供電\n\n? 單端雙通道模擬輸入\n\n? 動(dòng)態(tài)范圍：92 dB（典型值）\n\n? S/(THD + N)：90 dB（典型值）\n\n? 抽取器通帶紋波：0.006 dB\n\n? 四階、64倍過采樣Σ-Δ調(diào)制器;

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Single-Supply 16-Bit Stereo ADC

PRODUCT OVERVIEW The AD1870 is a stereo, 16-bit oversampling ADC based on sigma-delta (∑-?) technology intended primarily for digital audio bandwidth applications requiring a single 5 V power supply. Each single-ended channel consists of a fourth order one-bit noise shaping modulator and a digita

文件：276.28 Kbytes 頁數(shù)：20 Pages

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亞德諾

Single-Supply 16-Bit Stereo ADC

文件：272.24 Kbytes 頁數(shù)：20 Pages

AD

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Single-Supply 16-Bit Stereo ADC

文件：282.24 Kbytes 頁數(shù)：20 Pages

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Single-Supply 16-Bit Stereo ADC

文件：272.24 Kbytes 頁數(shù)：20 Pages

AD

亞德諾

Single-Supply 16-Bit Stereo ADC

文件：272.24 Kbytes 頁數(shù)：20 Pages

AD

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Single-Supply 16-Bit Sigma Delta Stereo ADC

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Single-Supply 16-Bit Stereo ADC

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