A.START,EOC B.START,OE C.ALE,EOC D.ALE,OE
A.數(shù)字量轉(zhuǎn)換成模擬量 B.模擬量轉(zhuǎn)換成數(shù)字量 C.高電平轉(zhuǎn)換成低電平 D.低電平轉(zhuǎn)換成高電平
A.1/2Vfs B.1/8Vfs C.1/256Vfs D.1/512Vfs