Rainbow Electronics W9864G2GH - Manual (Page 41)

W9864G2GH
Publication Release Date: August 16 ,2006
- 41 - Revision A01
Operating Timing Example, continued
14.18 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