W942508CH Datasheet, PDF (32/47 Pages) Winbond – 8M x 4 BANKS x 8 BIT DDR SDRAM

Timing Waveforms, continued
10.5 DM, DATA MASK (W942508CH/W942504CH)
CLK
/CLK
CMD
WRIT
DQS
DM
DQ
tDS
tDS
tDH
tDH
D0
tDIPW
tDIPW
D1
D3
Masked
10.6 DM, DATA MASK (W942516CH)
CLK
/CLK
CMD
WRIT
LDQS
LDM
DQ0~
DQ7
UDQS
UDM
DQ8~
DQ15
tDS
tDS
tDH
tDH
tDIPW
D0
D1
D3
tDIPW
Masked
tDS
tDS
tDH
tDH
tDIPW
D0
D2
Masked
D3
tDIPW
- 32 -
W942508CH