ocr: GATE IN - the RAS TTL R/W and Level CAS lire so insut, from hish soins used (resulting to lcw date during in the a a R/W reao Read/Urite line cycle, to cycle). Prevent before Normally connected tc the MUX line in a system configurat: to sychronize the DRAM memory cycle to the processor clock cycle. RIT - Reade, TTL level inputr used to DMA the 7501. The Prccessor orerates normally while RDY is hish. When ROY makes a trensition to the low stater the Processor will finish the oreration it is onr and any subseauent operation if it is a write cycle. On the next occurence of read cycle the Processo ...
