EtronTech
EM636327
Figure 26.1. Precharge Termination of a Burst
(Burst Length=Full Page, CAS# Latency=1)
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
tCK1
CS#
RAS#
CAS#
WE#
DSF
BS
RAx
RAy
RAy
RAz
RAz
A 9
CAy
CAz
Precharge
Termination of
a Read Burst.
RAx CAx
A0~A8
tRP
t
WR tRP
DQM
DQ
DAz6 DAz7
Ay0 Ay1 Ay2
DAx0 DAx1DAx2 DAx3 DAx4
DAz0 DAz1 DAz2DAz3 DAz4 DAz5
Read
Precharge
Command
Bank A
Write
Command
Bank A
Activate
Command
Bank A
Precharge Termination
of a Write Burst.
Writedata is masked.
Precharge
Command
Bank A
Command
Bank A
Write
Command
Bank A
Activate
Command
Bank A
Activate
Command
Bank A
Preliminary
1998
75
December