VG36641641DT-6 Powerchip, VG36641641DT-6 Datasheet - Page 54

• Manufacturer Part Number: VG36641641DT-6
• Description: CMOS Synchronous Dynamic RAM
• Manufacturer: Powerchip

VIS
Document :1G5-0177
Interleaved Column Write Cycle (2 of 2)
* BS1=”L”, Bank C,D = Idle
DQM
ADD
CKE
RAS
CAS
*BS0
CLK
A10
WE
DQ
CS
Hi-Z
Command
Activate
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
Bank A
Ra
Ra
t
CK3
t
t
RCD
RRD
Command
Write
Bank A
QAa0 QAa1 QAa2 QAa3 QBa0 QBa1
Ca
Command
Activate
Bank B
Ra
Ra
Command
Bank B
Write
Ca
Command
QBb0
Bank B
Write
VG36644041DT / VG36648041DT / VG36641641DT
Rev.5
Cb
QBb1
Command
Bank B
Write
QBc0 QBc1
Cc
Command
Bank A
Write
QAb0
Cb
CMOS Synchronous Dynamic RAM
QAb1
Command
Bank B
t
QBd0
DPL
Write
Cd
Burst Length=4, CAS Latency=3
Precharge
Command
Bank A
QBd1
QBd2 QBd3
t
RP
t
Precharge
Command
DPL
Bank B
Page 54