SDRAM (Rev.1.31)
Single Data Rate
Apr. '02
MITSUBISHI LSIs
M2V56S20/ 30/ 40 ATP
M2V56S20/ 30/ 40 AKT
256M Synchronous DRAM
[ Read Interrupted by Burst Terminate ]
Similarly to the precharge, a burst terminate command can interrupt the burst read operation and
disable the data output. The terminated bank remains active. READ to TBST interval is minimum 1
CLK. A TBST command to output disable latency is equivalent to the /CAS Latency.
CL=2
CLK
Command
DQ
Command
DQ
Command
DQ
Read Interrupted by Burst Terminate (BL=4)
READ
TBST
Q0 Q1 Q2
READ
TBST
Q0 Q1
READ TBST
Q0
CL=3
Command
DQ
Command
DQ
Command
DQ
READ
TBST
Q0 Q1 Q2
READ
TBST
Q0 Q1
READ TBST
Q0
MITSUBISHI ELECTRIC
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