SGU04G64A1BE1MT-BBR Datasheet, PDF (9/16 Pages) List of Unclassifed Manufacturers – 4096MB DDR3 – SDRAM UDIMM

preliminary Data Sheet
Rev.0.9 22.07.2013
DDR3 SDRAM COMPONENT ELECTRICAL CHARACTERISTICS AND RECOMMENDED
AC OPERATING CONDITIONS
(0°C ≤ TCASE, ≤ + 85°C°, VDDQ = +1.5V ± 0.075V, VDD = +1.5V ± 0.075V)
AC CHARACTERISTICS
PARAMETER
SYMBOL
12800-CL11
MIN MAX
Clock cycle time CL = 11
CL = 10
CL = 9
CL = 8
CL = 7
CL = 6
CL = 5
Read CMD to 1^st data
CK high-level width
CK low-level width
Data-out high-impedance
window from CK/CK#
Data-out low-impedance window
from CK/CK#
DQ and DM input setup time
relative to DQS VREF=1V/ns
t_CK (11)
t_CK (10)
t_CK (9)
t_CK (8)
t_CK (7)
t_CK (6)
t_CK (5)
t_AA
t_CH (AVG)
t_CL (AVG)
t_HZ
t_LZ
t_DS1V
1.25
1.5
1.5
1.875
1.875
2.5
3.0
13.75
0.47
0.47
-
-
<1.875
<1.875
<2.5
<2.5
3.3
3.3
-
0.53
0.53
225
-450 225
160
-
DQ and DM input hold time
relative to DQS VREF=1V/ns
DQ and DM input pulse width
( for each input )
DQS, DQS# to DQ skew, per
access
DQ-DQS hold, DQS to first DQ
to go non-valid, per access
DQS input high pulse width
DQS input low pulse width
DQS, DQS# rising to/from CK,
CK#
DQS, DQS# rising to/from CK,
CK# when DLL disabled
DQS falling edge to CK rising
- setup time
t_DH1V
t_DIPW
t_DQSQ
t_QH
t_DQSH
t_DQSL
t_DQSCK
t_DQSCK
DLL_DIS
t_DSS
145
360
-
0.38
0.45
0.45
-225
1
0.18
-
-
100
-
0.55
0.55
225
10
-
DQS falling edge from CK rising
- hold time
DQS read preamble
DQS read postamble
DQS write preamble
DQS write postamble
Positive DQS latching edge to
associated clock edge
Address and control input pulse
width ( for each input )
t_DSH
t_RPRE
t_RPST
t_WPRE
t_WPST
t_DQSS
t_IPW
0.18
0.9
0.3
0.9
0.3
- 0.27
-
Note¹
Note²
-
-
+ 0.27
560
-
CTRL, CMD, Addr setup to CK, t_IS(Base)
CK#
45
-
CTRL, CMD, Addr setup to CK, t_IS(1V)
CK#
VREF @ 1V/ns
220
-
1 _{The maximum preamble is bound by tLZDQS (MAX)}
2 _{The maximum postamble is bound by tHZDQS (MAX)}
10600-CL9
MIN
MAX
-
-
1.5
<1.875
1.5
<1.875
1.875
<2.5
1.875
<2.5
2.5
3.3
3.0
3.3
13.5
-
0.47
0.53
0.47
0.53
-
250
-500
250
180
-
165
-
400
-
-
125
0.38
-
0.45
0.55
0.45
0.55
-255
255
1
10
0.2
0.2
0.9
0.3
0.9
0.3
- 0.25
620
65
240
-
-
Note¹
Note²
-
-
+ 0.25
-
-
-
8700-CL7
MIN
MAX
-
-
-
-
-
-
1.875
<2.5
1.875
<2.5
2.5
3.3
3.0
3.3
13.125
-
0.47
0.53
0.47
0.53
-
300
-600
300
200
-
200
490
-
0.38
0.45
0.45
-300
-
-
150
-
0.55
0.55
300
1
10
0.2
0.2
0.9
0.3
0.9
0.3
- 0.25
780
125
300
-
-
Note¹
Note²
-
-
+ 0.25
-
-
-
Unit
ns
tCK
tCK
ps
ps
ps
ps
ps
ps
tCK
(AVG)
tCK
tCK
ps
ns
tCK
tCK
tCK
tCK
tCK
tCK
tCK
ps
ps
ps
Swissbit AG
Industriestrasse 4
CH-9552 Bronschhofen
Fon: [phone]
Fax: [phone]
www.swissbit.com
eMail: [e-mail]
Page 9
of 16