HY5DU283222AQ Datasheet, PDF (42/51 Pages) Hynix Semiconductor – 128M(4Mx32) GDDR SDRAM

Power Down Mode
/CK
CK
CKE
COMMAND
ADDR
DQS
tCK
tCH
tCL
tIS
tIH
tIS
tIS
tIH
VALID*
tIS tIH
VALID
NOP
DQ
DM
HY5DU283222AQ
tIS
NOP
VALID
VALID
Enter
Power-Down
Mode
Exit
Power-Down
Mode
Don’t Care
No column accesses are allowed to be in progress at the time Power-Down is entered.
* = If this command is a PRECHARGE (or if the device is already in the idle state) then the Power-Down
mode shown is Precharge Power Down. If this command is an ACTIVE (or if at least one row is already active)
then the Power-Down mode shown is Active Power Down.
Rev. 0.2 / Sep. 2003
42