Rainbow Electronics W9864G6GB User Manual
Page 41
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W9864G6GB
Publication Release Date: August 14, 2006
- 41 -
Revision A01
15.18 Timing Chart of Write to Read Cycle
0
11
10
9
8
7
6
5
4
3
2
1
In the case of Burst Length = 4
Q0
Read
Q1
Q2
Q3
Read
Write
Write
D0
D1
DQ
DQ
( a ) Command
( b ) Command
DQM
DQM
(2) CAS Latency = 3
Q0
Q1
Q2
Q3
D0
Read
Write
Read
Write
Q0
Q1
Q2
Q3
Q0
Q1
Q2
Q3
( a ) Command
DQ
DQ
DQM
( b ) Command
DQM
(1) CAS Latency = 2
D0
D0
D1
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