Datasheet
Figure 30.3. Burst read operation followed by precharge:
(RL=5, AL=2, CL=3, BL=4, t
RTP
≦2 clocks)
CK#
CK
CMD
T0 T1 T4 T5 T6 T7 T8T2 T3
Post CAS#
READ A
NOP NOP NOP
Precharge A
NOP NOP
Bank A
Activate
NOP
DQS
DQS#
RL= 5
DOUT
A
0
DOUT
A
1
DOUT
A
2
DOUT
A
3
DQ's
AL + BL/2 clks
CL = 3
AL = 2
>=t
RAS
>=t
RP
CL = 3
>=t
RTP
Figure 30.4. Burst read operation followed by precharge:
(RL=6, AL=2, CL=4, BL=4, t
RTP
≦2 clocks)
CK#
CK
CMD
T0 T1 T4 T5 T6 T7 T8T2 T3
Post CAS#
READ A
NOP NOP NOP
Precharge A
NOP NOP
Bank A
Activate
NOP
DQS
DQS#
RL= 6
DOUT
A
0
DOUT
A
1
DOUT
A
2
DOUT
A
3
DQ's
AL + BL/2 clks
CL = 4
AL = 2
>=t
RAS
>=t
RP
CL = 4
>=t
RTP
AS4C32M16D2A-25BIN
Alliance Memory Inc.
511 Taylor Way, San Carlos, CA 94070 TEL: (650) 610-6800 FAX: (650) 620-9211
Alliance Memory Inc. reserves the right to change products or specification without notice
Rev.1.2
49
Jun./2014