HY5DU283222AQP Datasheet, PDF (10/51 Pages) Hynix Semiconductor – 128M(4Mx32) GDDR SDRAM

HY5DU283222AQP
WRITE MASK TRUTH TABLE
Function
Data Write
Data-In Mask
CKEn-1 CKEn
H
X
H
X
CS, RAS, CAS, WE
X
X
DM(0~3) ADDR
A8/
AP
L
X
H
X
BA
Note
1,2
1,2
Note :
1. Write Mask command masks burst write data with reference to DQS(Data Strobes) and it is not related with read data.
2. DM0 corresponds to the data on DQ0-Q7; DM1 corresponds to the data on DQ8-Q15; DM2 corresponds to the data on DQ16-Q23;
DM3 corresponds to the data on DQ24-Q31.
Rev. 0.1 / Jan. 2005
10