EDS51321DBH-TS Datasheet, PDF (43/51 Pages) Elpida Memory – 512M bits Mobile RAM™ WTR (Wide Temperature Range)

Mode Register Set Cycle
CLK
CKE ^VIH
/CS
/RAS
/CAS
/WE
BA0
BA1
Address
valid
DQM
DQ (output)
DQ (input)
tRP
Precharge
If needed
code
R: b
tMRD
Mode
register
Set
Bank 3
Active
Extended Mode Register Set Cycle
CLK
CKE ^VIH
/CS
/RAS
/CAS
/WE
BA0
BA1
Address
valid
code
R: b
DQM
DQ (output)
DQ (input)
tRP
Precharge
If needed
tMRD
Extended
mode
register
Set
Bank 3
Active
High-Z
High-Z
EDS51321DBH-TS
= VIH or VIL
= VIH or VIL
Preliminary Data Sheet E1415E21 (Ver. 2.1)
43