ic42s16400 ETC-unknow, ic42s16400 Datasheet - Page 46

• Manufacturer Part Number: ic42s16400
• Description: 1m X 16bit X 4 Banks 64-mbit Sdram
• Manufacturer: ETC-unknow

IC42S16400
Random Row Read (Interleaving Banks) (2 of 2)
BS1=”L”, Bank C,D = Idle
46
DQM
CKE
RAS
CAS
*BS0
ADD
CLK
A10
WE
DQ
CS
Command
Activate
Hi-Z
Bank B
High
T0 T1 T2 T3 T4 T5 T6 T7
t
t
RCD
CK3
Command
Bank B
Read
t
AC3
QBa0
QBa1 QBa2 QBa3 QBa4 QBa5 QBa6 QBa7
Command
Bank A
Activate
T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
Command
Bank A
Read
Command
Precharge
Bank B
QAa0 QAa1
t
RP
Activate
Command
Bank B
QAa2
Burs tLength=8, CAS Latency=3
QAa3 QAa4 QAa5 QAa6 QAa7
Integrated Circuit Solution Inc.
Command
Bank B
Read
Command
Precharge
Bank A
DR034-0E 12/02/2003
QBb0