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FMS1616LAX-XXEX Datasheet - Page 24

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T0
CLK
DQM
Command
Read
Bank
Address
Col n
DQ
CAS Latency=3
T0
T1
CLK
CMD
Read
Write
DQM
Din
DQ
CMD
Read
DQM
DQ
CMD
Read
DQM
DQ
Figure 8. Read Interrupted by Write and DQM ; CAS Latency =2
Rev0.3, May., 2010
T2
T3
T1
t
CK
NOP
NOP
NOP
t
HZ
Dout
n
Figure 7. Read to Write with extra clock cycle
T2
T3
T4
T5
Read masked by write
Din
Din
Din
n+1
n+3
n
n+2
Write
Read masked by DQM
Din
Din
n+1
n
Write
Read CAS=2
Dout
Din
n
n
FMS1616LAx-xxEx
T4
T5
NOP
Write
Bank
Col b
Din
b
t
DS
T6
T7
T8
Din
Din
n+3
n+2
Din
Din
Din
n+1
n+3
n+2

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