Specification Sheet

8
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Standard Speed Bins
DDR3-1600 Speed Bins and Operations
Speed Bin
DDR3-1600K
Unit
NOTE
CLnRCD-nRP
11-1111
Parameter
Symbol
min
max
Internal read command to first
data
tAA
13.75
13
(13.50)
5,11
18.00
ns
11
Internal read command to first
data with read DBI enabled
tAA_DBI
tAA(min) + 2nCK
tAA(max) +2nCK
ns
11
ACT to internal read or write
delay time
tRCD
13.75
(13.50)
5,11
-
ns
11
PRE command period
tRP
13.75
(13.50)
5,11
-
ns
11
ACT to PRE command period
tRAS
35
9 x tREFI
ns
11
ACT to ACT or REF command
period
tRC
48.75
(48.50)
5,11
-
ns
11
Normal
Read DBI
CWL = 9
CL = 9
CL = 11
tCK(AVG)
1.5
1.6
ns
1,2,3,4,10
,13
CL = 10
CL = 12
tCK(AVG)
Reserved
ns
1,2,3,4,10
CWL = 9,11
CL = 10
CL = 12
tCK(AVG)
Reserved
ns
1,2,3,4
CL = 11
CL = 13
tCK(AVG)
1.25
<1.5
ns
1,2,3,4
CL = 12
CL = 14
tCK(AVG)
1.25
<1.5
ns
1,2,3
Supported CL Settings
9,11,12
nCK
12,13
Supported CL Settings with read DBI
11,13,14
nCK
12
Supported CWL Settings
9,11
nCK