W9825G2JB-6I-TR Datasheet, PDF (39/42 Pages) Winbond – 4 M X 4 BANKS X 16 BITS SDRAM

W9825G6JB
11.21 CKE/DQM Input Timing (Write Cycle)
CLK cycle No.
1
2
External
CLK
Internal
CKE
DQM
DQ
D1
D2
3
4
5
6
7
D3
D5
D6
DQM MASK
( 1)
CKE MASK
CLK cycle No.
1
2
External
CLK
Internal
CKE
DQM
DQ
D1
D2
CLK cycle No.
1
2
External
CLK
Internal
CKE
DQM
DQ
D1
D2
3
4
5
6
7
D3
D5
D6
DQM MASK
( 2)
CKE MASK
3
4
5
6
7
D3
D4
CKE MASK
( 3)
D5
D6
- 39 -
Publication Release Date: Jul. 17, 2014
Revision: A05