
Section 26 Electrical Characteristics
Rev.7.00 Mar. 18, 2009 page 1087 of 1136
REJ09B0109-0700
T
p
φ
SDRAMφ
DACK or EDACK
ddress bus
Data bus
Precharge-sel
RAS
CAS
WE
CKE
DQMU,
DQML
T
r
T
c1
T
c2
T
Rr
T
tp
2
t
CKED
t
CKED
Figure 26.27 Read Data: Two-State Expansion (CAS Latency 2)