METHOD OF ACCESSING SYNCRONOUS DYNAMIC RANDOM ACCESS MEMORY IN SCANNER

摘要

A method of reading data from a synchronous dynamic random access memory inside a scanner. The synchronous dynamic random access memory has a plurality of memory banks. A batch of random access data is stored inside any one of the memory banks and a batch of burst data capable of operating in the burst mode is stored in any other memory bank. The command for reading the random number data and the burst mode command for transmitting burst mode data are issued concurrently.