ic42s16160 ETC-unknow, ic42s16160 Datasheet - Page 46

• Manufacturer Part Number: ic42s16160
• Description: 4m X 16bit X 4 Banks 256-mbit Sdram
• Manufacturer: ETC-unknow

IC42S16160
Random Row Read (Interleaving Banks) (1 of 2)
BS1=”L”, Bank C,D = Idle
46
*BS0
DQM
RAS
CAS
ADD
CKE
A10
CLK
WE
DQ
CS
Command
Activate
High
Hi-Z
Bank B
T0 T1 T2 T3 T4 T5 T6 T7
t
RCD
t
CK2
Command
Bank B
Read
t
AC2
QBa0
QBa1 QBa2 QBa3 QBa4 QBa5 QBa6 QBa7
Command
Activate
Bank A
T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
Command
Bank A
Read
Command
Precharge
Bank B
t
RP
QAa0 QAa1
Command
Bank B
Active
QAa2
QAa3 QAa4 QAa5 QAa6 QAa7
Burst Length=8, CAS Latency=2
Integrated Circuit Solution Inc.
Command
Bank B
Read
QBb0
DR037-0A 9/05/2003
QBb1