Et r on Tech
EM669325
4M x 32 LPSDRAM
Figure 9.3. Random Column Read (Page within same Bank)
(Burst Length=4, CAS# Latency=3)
T0 T 1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T 11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
CLK
CKE
tCK3
CS#
RAS#
CAS#
WE#
BA0,
1
RAz
A10
RAw
CAy
CAz
A0~A11
CAw
RAz
RAw
CAx
DQM
Az0
Hi-Z
Ay0
Aw0 Aw1 Aw2
Aw3 Ax0 Ax1
Ay1 Ay2 Ay3
DQ
Activate
Command
Bank A
Read
Command
Bank A
Read
Command
Bank A
Read
Command
Bank A
Precharge
Command
Bank A
Activate
Command
Bank A
Read
Command
Bank A
Preliminary
33
Rev 0.6
Sep. 2003