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當(dāng)前位置：維庫(kù)電子市場(chǎng)網(wǎng)>IC>ad7709 更新時(shí)間:2026-04-15 15:15:00

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序號(hào) 元器件名功能描述生產(chǎn)廠商資料下載
AD7709 16-Bit Sigma Delta ADC with Current ... AD AD7709PDF下載
AD7709 16-Bit Sigma Delta ADC with Current ... AD [Analog Devices] AD7709PDF下載
AD7709BR 16-Bit Sigma Delta ADC with Current ... AD AD7709BRPDF下載
AD7709BR 16-Bit Sigma Delta ADC with Current ... AD [Analog Devices] AD7709BRPDF下載
AD7709ARU 16-Bit Sigma Delta ADC with Current ... Analog Devices AD7709ARUPDF下載
AD7709BRU 16-Bit Sigma Delta ADC with Current ... AD AD7709BRUPDF下載
AD7709BRU 16-Bit Sigma Delta ADC with Current ... AD [Analog Devices] AD7709BRUPDF下載
AD7709ARUZ 16 Bit Analog to Digital Converter 2... AD7709ARUZPDF下載
AD7709ARUZ 16-Bit Sigma Delta ADC with Current ... Analog Devices AD7709ARUZPDF下載
AD7709BRUZ 16-Bit Sigma Delta ADC with Current ... AD AD7709BRUZPDF下載

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歷史最低報(bào)價(jià)：￥0.0000 歷史最高報(bào)價(jià)：￥0.0000 歷史平均報(bào)價(jià)：￥0.0000

AD7709
16位∑-Δ模數(shù)轉(zhuǎn)換器；可編程的增益前端；在20Hz同時(shí)抑制50Hz和60Hz；更新率；VREF Select TM允許絕對(duì)定位和利率計(jì)測(cè)量能力；ISOURCE Select TM；16位無(wú)失碼；當(dāng)20Hz，20mV范圍時(shí)，13位峰-峰值分辨率；當(dāng)20Hz，2.56V范圍時(shí)，16位峰-峰值分辨率

請(qǐng)幫我看看我寫的SPI讀寫函數(shù)，是不是時(shí)序不對(duì)啊？
是不是時(shí)序不對(duì)啊？void delay(unsigned int t) //延時(shí)子程序{ unsigned int i; unsigned char j; for(i=0;i<t;i++) for(j=0;j<6;j++) ; }void writetoreg( unsigned int byteword) //the subroutine write byteword to the corresponding registers of ad7709{unsigned char temp1,k;temp1=0x80;for(k=0;k<8;k++) { p1_0=0;delay(5); if((temp1&byteword)) p1_1=1; else {p1_1=0; p1_0=1; delay(5);} temp1=temp1>>1; }}unsigned int read(void) //the subroutine read 200 data from

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