EM639165 Datasheet, PDF (38/48 Pages) Etron Technology, Inc. – 8Mega x 16bits SDRAM

EM639165
Read Interrupted by Read @BL=4,CL=2
CLK
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
/CS
/RAS
/CAS
tRRD
tRCD
tRCD
/WE
CKE
DQM
A0-8
X
YX
Y
Y
Y
X
A10
X
X
X
A9,11
X
X
X
BA0,1
0
01
1
1
0
1
DQ
Q0 Q0 Q0 Q1 Q1 Q1 Q1 Q1 Q0 Q0 Q0 Q0
ACT#0 READ#0
ACT#1
READ#1
interrupt
other
bank
READA# 1
interrupt
same bank
READ# 0
interrupt
other
bank
ACT# 1
Preliminary
38
Rev 1.0 Feb. 2001