Êý×Öµç·ÓëEDA¼¼ÊõʵÑéÖ¸µ¼Êé(2011¼¶µçÐÅʵÑé°à)

ÆäÖУ¬CH0¡«CH7ΪģÄâÊäÈëͨµÀ£¬½«CH0Á¬½Óµ½µçλÆ÷ÌṩµÄ0¡«5VµÄÊä³ö¡£AD0¡«AD7ΪÊý¾ÝÊä³ö¶Ë¡£×ª»»Ê±ÖÓADC_CLKΪ640KHz¡£

ADC0809µÄ¹¤×÷ʱÐòÈçÏÂËùʾ¡£

3¡¢²ÉÑù¿ØÖÆÆ÷Ä£¿é

4¡¢Êý¾ÝËø´æÆ÷Ä£¿é

27

5¡¢ÏÔʾģ¿é

8λÊýÂë¹Ü²ÉÓö¯Ì¬É¨ÃèÏÔʾ£¬Î»Ñ¡ÐźÅSEL0¡¢SEL1¡¢SEL2¾­¹ý3-8ÒëÂëºóÑ¡Ôñ1λÊýÂë¹Ü£¬¶ÎÑ¡ÐźÅΪA¡¢B¡¢C¡¢D¡¢E¡¢F¡¢G¡¢DP¡£

£¨1£©Î»Ñ¡É¨ÃèÄ£¿é

£¨2£©¶ÎѡɨÃèÄ£¿é

£¨3£©ÏÔʾÒëÂëÄ£¿é

ËÄ¡¢ÊµÑé²½Öè

1¡¢½¨Á¢¹¤³Ì 2¡¢´î½¨µç·

ADC0809µÄCH0½ÓµçλÆ÷Êä³öµÄµçѹ£¬ADA¡¢ADB¡¢ADC¾ù½ÓµØ£» ADC0809µÄREF½Ó5V£¬CLOCKÁ¬½Ó640KHzʱÖÓ£»

ADC0809µÄEOC¡¢ALE/START¡¢OE¡¢AD7~AD0·Ö±ðÁ¬½ÓFPGAоƬ£» ÊýÂë¹ÜµÄλÂëÐźÅSEL0Á¬½Ó1KHzʱÖÓ£»

ÊýÂë¹ÜµÄ¶ÎÂëÐźŷֱðÁ¬½ÓA¡¢B¡¢C¡¢D¡¢E¡¢F¡¢G¡£ 3¡¢ÔËÐй¤³Ì

µ÷½ÚµçλÆ÷£¬¸Ä±äµçѹ£¬¹Û²ìÊýÂë¹ÜÏÔʾµÄµçѹֵ¡£

Î塢ʵÑéÊý¾Ý¼Ç¼

Ô´³ÌÐò Áù¡¢Ë¼¿¼Ìâ

1¡¢ÈçºÎÀ©Õ¹ÏµÍ³£¬ÊµÏÖ8·ģÄâÐźŵÄÂÖÁ÷¼ì²â£¿

28

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ì滻Ϊ@)