Question: I would like to have an example on how I in the smartest way interface fast (12-15ns) 1MBit SRAM:s (64 bit wide, 8 IC:s) to the C8x. How shall I set up the AS,PS,CT and BS inputs. How shall I handle the memory CS input, (gate address and CAS signal?). Are all CAS signals going low at the same time when you access a 64 bit wide bus?. :

Answer: Use the following control signals for this SRAM interface: BS = 11 ; R/W PS= 0111 ; R/W AS =000 ; R/W CE/ = CAS/ ; R/W CT=101 ; Use User Timing for reads CT=110 ; Use User timing for writes W/ = RAS/


Device: TMS320C8x
Category: Related Devices
Detail: Memory Interfaces
Title: Interface Fast (12-15ns) 1MBit SRAM
Source: Case from TMS320 Hotline
Date: 8/1/97
GenId: 0008008

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