VG3617161ET-6 Powerchip, VG3617161ET-6 Datasheet - Page 61

• Manufacturer Part Number: VG3617161ET-6
• Description: 1,048,576 x 16 - Bit CMOS Synchronous Dynamic RAM
• Manufacturer: Powerchip

VIS
A11(BS)
DQM
DQ
CLK
CS
CAS
WE
A0~A9
CKE
RAS
A10
Full Page Write Cycle (2 of 2)
Document:1G5-0189
High
Hi-Z
Command
Activate
Bank A
RAa
RAa
T0 T1 T2 T3 T4 T5 T6 T7
t
CK3
Command
Bank A
Write
DAa
CAa
DAa+1
Command
Bank B
Activate
DAa+2 DAa+3 DAa-1
RBa
RBa
The burst counter wraps
from the highest order
page address back to zero
during this time interval
DAa
T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
DAa+1
Command
Bank B
Write
DBa
CBa
Rev.2
Full page burst operation
does not terminate when
the burst length is satisfied;
the burst counter increases
and continues bursting
beginning with the starting
address
DBa+1 DBa+2 DBa+3 DBa+4 DBa+5
CMOS Synchronous Dynamic RAM
Burst Length=Full Page, CAS Latency=3
t BDL
Burst Stop
Command
Precharge
Command
Bank B
Data is ignored.
1,048,576 x 16 - Bit
Command
Activate
Bank B
RBb
RBb
Page 61
VG3617161ET