W9864G6 WINBOND [Winbond], W9864G6 Datasheet - Page 40

• Manufacturer Part Number: W9864G6
• Description: 1M x 4 BANKS x 16 BITS SDRAM
• Manufacturer: WINBOND [Winbond]

Operating Timing Example, continued
Timing Chart of Read to Write Cycle
In the case of Burst Length = 4
(2) CAS Latency=3
(1) CAS Latency=2
( b ) Command
( b ) Command
( a ) Command
( a ) Command
Note: The Output data must be masked by DQM to avoid I/O conflict.
DQM
DQM
DQM
DQM
DQ
DQ
DQ
DQ
0
Read
Read
Read
Read
1
Write
Write
D0
2
D0
Write
Write
D1
D0
D0
3
D1
- 40 -
D2
D1
D1
4
D2
D3
D2
D2
5
D3
D3
D3
6
7
8
W9864G6DB
9
10
11