edd51321dbh-ts Elpida Memory, Inc., edd51321dbh-ts Datasheet - Page 38

• Manufacturer Part Number: edd51321dbh-ts
• Description: 512m Bits Ddr Mobile Ram
• Manufacturer: Elpida Memory, Inc.

Preliminary Data Sheet E1398E31 (Ver. 3.1)
Command
Command
Note: tWTR is referenced from the first positive CK edge after the last desired data in pair tWTR.
DQS
/CK
DM
DQ
CK
DQS
/CK
DM
DQ
CK
WRIT
WRIT
t0
t0
in0
NOP
t1
in0
t1
Data masked
in1
in1
Data masked
NOP
[WRITE to READ delay = 2 clock cycle]
[WRITE to READ delay = 4 clock cycle]
READ
in2
t2
in2
t2
in3
in3
t3
tWTR*
t3
38
READ
t4
t4
t5
out0
t5
NOP
out1 out2 out3
t6
t6
EDD51321DBH-TS
out0 out1
t7
NOP
t7
High-Z
High-Z
out2 out3
t8
t8
BL = 4
CL = 3
BL = 4
CL = 3
t9