EM638165
EtronTech
Figure 41. Full Page Random Column Read
(Burst Length=Full Page, CAS# Latency=2)
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
CS#
RAS#
CAS#
WE#
BA0,1
A10
RBw
RBw
RAx
RAx
RBx
RBx
A0-A9,
A11
CAx
CBx
CAy
CBy
CAz
CBz
tRP
DQM
DQ
tRRD
tRCD
Hi-Z
Ax0
Ax1
Bx0
Ay0
Ay1
By0
By1
Az0
Az1
Az2
Bz0
Bz1
Bz2
Read
Command
Bank B
Activate
Command
Bank A
Precharge
Command Bank B
(Precharge Temination)
Activate
Command
Bank B
Read
Command
Bank B
Read
Command
Bank A
Read
Command
Bank B
Activate
Command
Bank B
Read
Read
Command
Bank A
Command
Bank A
Don’t Care
Rev. 5.2
49
Rev. 5.2
Dec. /2013
ETRON [ ETRON TECHNOLOGY, INC. ]
