W982516AH Datasheet, PDF (17/41 Pages) Winbond – 4M x 4 BANKS x 16BIT SDRAM

W982516AH
Timing Waveforms, continued
Control Timing of Input/Output Data
Input Data
(Word Mask)
CLK
tCMH
tCMS
tCMH
DQM
DQ0 -15
tDS
tDH
Valid
Data-in
(Clock Mask)
CLK
tCKH
tCKS
tCKH
CKE
DQ0 -15
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tCMS
tDS
tDH
Valid
Data-in
tCKS
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
tDS
tDH
Valid
Data-in
Output Data
(Output Enable)
CLK
DQM
DQ0 -15
(Clock Mask)
CLK
CKE
DQ0 -15
tCMH
tCMS
tCMH
tCMS
tAC
tOH
tAC
tOH
Valid
Data-Out
tHZ
tOH
Valid
Data-Out
tAC
tLZ
OPEN
tCKH
tCKS
tCKH
tCKS
tAC
tOH
tAC
tOH
Valid
Data-Out
Valid
Data-Out
tAC
tOH
tAC
tOH
Valid
Data-Out
tAC
tOH
Valid
Data-Out
- 17 -
Publication Release Date: February 2001
Revision A2