资料下载
16位1.2 MSPS CMOS模数转换器AD7723
分享资料个
The AD7723 is a complete 16-bit， sigma-delta ADC. The part operates from a 5 V supply. The analog input is continuously sampled， eliminating the need for an external sample-and-hold. The modulator output is processed by a finite impulse response （FIR） digital filter. The on-chip filtering combined with a high oversampling ratio reduces the external antialias requirements to first order in most cases. The digital filter frequency response can be programmed to be either low-pass or band-pass. The AD7723 provides 16-bit performance for input bandwidths up to 460 kHz at an output word rate up to 1.2 MHz. The sample rate， filter corner frequencies， and output word rate are set by the crystal oscillator or external clock frequency. Data can be read from the device in either serial or parallel format. A stereo mode allows data from two devices to share a single serial data line. All interface modes offer easy， high speed connections to modern digital signal processors.
声明：本文内容及配图由入驻作者撰写或者入驻合作网站授权转载。文章观点仅代表作者本人，不代表电子发烧友网立场。文章及其配图仅供工程师学习之用，如有内容侵权或者其他违规问题，请联系本站处理。 举报投诉
- 相关下载
- 相关文章
