EtronTech
EM636327
Figure 26.2. Precharge Termination of a Burst
(Burst Length=8 or 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
tCK2
High
CKE
CS#
RAS#
CAS#
WE#
DSF
BS
RAx
RAx
RAy
RAy
RAz
RAz
A 9
CAy
CAz
CAx
A0~A8
RP
t
WR
t
RP
t
RP
t
DQM
DQ
DAx0 DAx1DAx2 DAx3
Ay0 Ay1 Ay2
Az0 Az1
Az2
Precharge
Command
Bank A
Precharge
Command
Bank A
Activate
Command
Bank A
Write
Command
Bank A
Precharge
Command
Bank A
Activate
Command
Bank A
Read
Command
Bank A
Activate
Command
Bank A
Read
Command
Bank A
Precharge Termination
of a Read Burst
Precharge Termination
of a Write Burst.
Writedata is masked.
Preliminary
1998
76
December