HY5DU283222AQP Datasheet, PDF (46/51 Pages) Hynix Semiconductor – 128M(4Mx32) GDDR SDRAM

Read With Auto Precharge
HY5DU283222AQP
/CK
CK
CKE
tIS tIH
tIS tIH
CMD
NOP
CA, RA
tCK
tCH
tCL
READ
tIS tIH
Col n
NOP
NOP
NOP
tIH
NOP
ACT
RA
RA
AP
BA0,BA1
DM
EN AP
tIS tIH
Bank x
CL = 2
RA
RA
Bank x
tRP
Case 1:
tAC/tDQSCK=min
DQS
DQ
Case 2:
tAC/tDQSCK=max
DQS
DQ
tRPRE
tDQSCK
min
tRPST
tLZ
min
Do
n
tLZ
min
tAC
min
tHZ
min
tQPST
tRPRE
tDQSCK
max
tRPST
tLZ
tHZ
max
max
Do
n
tLZ
tAC
max
max
VALID
NOP
VALID
NOP
VALID
NOP
Don’t Care
DO n = Data Out from column n
Burst Length = 4 in the case shown
3 subsequent elements of Data Out are provided in the programmed order following DO n
EN AP = Enable Autoprecharge, ACT = ACTIVE, RA = Row Address
NOP commands are shown for ease of illustration ; other commands may be valid at these times
Rev. 0.1 / Jan. 2005
46