W9864G6DB Datasheet, PDF (21/48 Pages) Winbond – 1M x 4 BANKS x 16 BITS SDRAM

W9864G6DB
Timing Waveforms, continued
Control Timing of Input Data
(Word Mask)
CLK
tCMH
DQM0
DQM1
DQ0 -DQ7
DQ8-DQ15
DQ16 -DQ23
DQ24-DQ31
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tCMS
tCMH
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tCMS
tCMH
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
(Clock Mask)
CLK
CKE
tCKH
DQ0 -DQ7
DQ8 -DQ15
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
DQ16 -DQ23
tDS
tDH
Valid
Data-in
DQ24 -DQ31
tDS
tDH
Valid
Data-in
tCKS
tCKH
tCKS
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tCMS
tCMH
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tCMS
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
*DQM2,3="L"
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
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Publication Release Date: January 27, 2003
Revision A1