EM63A165
EtronTech
(Burst Length=4)
Figure 36. Auto Precharge after Write Burst
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
CLK
CKE
Begin Auto
Precharge
Bank B
Begin Auto
Precharge
Bank A
High
CS#
RAS#
CAS#
WE#
BA0,1
A10
RBy
RBy
RAx
RBx
RBx
A0-A9,
RAx
CAx
CBx
CAy
CBy
A11-A12
tDAL
DQM
DQ
Hi-Z
DAx0 DAx1 DAx2 DAx3 DBx0 DBx1 DBx2 DBx3 DAy0 DAy1 DAy2 DAy3
DBy0 DBy1 DBy2 DBy3
Write with
Auto Precharge
Command
Bank B
Write with
Auto Precharge
Command
Bank A
Write with
Auto Precharge
Command
Bank B
Activate
Command
Bank A
Write
Command
Bank A
Activate
Command
Bank B
Activate
Command
Bank B
Don’t Care
Rev. 2.2
43
Dec. /2013
ETRON [ ETRON TECHNOLOGY, INC. ]
