IC42S16400-6BG ICSI [Integrated Circuit Solution Inc], IC42S16400-6BG Datasheet - Page 47

• Manufacturer Part Number: IC42S16400-6BG
• Description: 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
• Manufacturer: ICSI [Integrated Circuit Solution Inc]

IC42S16400
Random Row Write (Interleaving Banks) (1 of 2)
BS1=”L”, Bank C,D = Idle
Integrated Circuit Solution Inc.
DR034-0E 12/02/2003
*BS0
DQM
ADD
CKE
RAS
CAS
CLK
A10
WE
DQ
CS
Command
Activate
High
Hi-Z
Bank A
T0 T1 T2 T3 T4 T5 T6 T7
t
RCD
t
Command
CK2
Bank A
Write
QAa0
QAa1 QAa2 QAa3 QAa4 QAa5 QAa6 QAa7
Command
Bank B
Activate
T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
Command
Bank B
Write
t
QBa0 QBa1
DPL
Command
Precharge
Bank A
QBa2
t
RP
Command
Bank A
Active
QBa3 QBa4 QBa5 QBa6 QBa7
Burst Length=8, CAS Latency=2
Command
Bank A
Write
QAb0 QAb1
Command
Precharge
Bank B
QAb2
QAb3
QAb4
47