HYB39S64160AT-10 SIEMENS [Siemens Semiconductor Group], HYB39S64160AT-10 Datasheet - Page 50

• Manufacturer Part Number: HYB39S64160AT-10
• Description: 64 MBit Synchronous DRAM
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

21.1 Full Page Write Cycle
DQM
Addr
CKE
RAS
CAS
CLK
BS
AP
WE
DQ
CS
High
Hi-Z
Command
Activate
Bank A
RAx
RAx
T0
t
CK2
Command
T1
Bank A
DAx DAx+1
Write
CAx
T2
Command
T3
Activate
DAx+2
Bank B
RBx
RBx
T4
DAx+3
The burst counter wraps
page address back to zero
from the highest order
during this time interval.
T5
DAx-1
T
DAx
T
DAx+1
T
Command
Bank B
DBx DBx+1
Write
CBx
Full Page burst operation does not
terminate when the burst length is satisfied;
the burst counter increments and continues
bursting beginning with the starting address.
T
T
DBx+2
T
DBx+3
T
DBx+4 DBx+5 DBx+6
T
Data is ignored.
T
T
Burst Stop
Command
Burst Length = Full Page, CAS Latency = 2
T
Precharge
Command
Bank B
T
T
Command
Activate
Bank B
RBy
RBy
T
T
T
T