Cke/dqm input timing (read cycle) – Rainbow Electronics W982516CH User Manual
Page 40
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W982516CH
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Operating Timing Example, continued
CKE/DQM Input Timing (Read Cycle)
7
6
5
4
3
2
1
( 1 )
Q
1
Q
6
Q
4
Q
3
Q
2
CLK cycle No.
External
Internal
CKE
DQM
DQ
Open
Open
7
6
5
4
3
2
1
Q
1
Q
6
Q
3
Q
2
CLK cycle No.
External
Internal
CKE
DQM
DQ
Open
( 2 )
7
6
5
4
3
2
1
Q
1
Q
6
Q
3
Q
2
CLK cycle No.
External
Internal
CKE
DQM
DQ
Q
5
Q
4
( 3 )
Q
4
CLK
CLK
CLK
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