English
Language : 

SGP02G72A1BQ1SA-DCRT Datasheet, PDF (11/17 Pages) List of Unclassifed Manufacturers – 2048MB DDR3 –Registered ECC RDIMM
Preliminary Data Sheet
Rev.0.9 16.01.2014
DDR3 SDRAM COMPONENT ELECTRICAL CHARACTERISTICS AND RECOMMENDED
AC OPERATING CONDITIONS (Continued)
(0°C ≤ TCASE ≤ + 85°C; VDDQ = +1.5V ± 0.075V, VDD = +1.5V ± 0.075V)
AC CHARACTERISTICS
PARAMETER
Exit reset from CKE HIGH to a
valid command
SYMBOL
tXPR
Begin power supply ramp to
power supplies stable
RESET# LOW to power supplies
stable
RESET# LOW to I/O and RTT
High-Z
Exit precharge power-down to
any non-READ command
CKE minimum high/low time
tVDDPR
tRPS
tIOz
tXP
tCKE
12800 CL11
MIN
MAX
max
5nCK,
-
tRFC + 10ns
-
200
0
200
-
20
max
3nCK,6ns
-
max
3nCK,
-
5ns
10600 CL9
MIN MAX
max
5nCK,
-
tRFC + 10ns
-
200
Unit
tCK
ms
-
200 ms
-
20 ns
max
3nCK,6ns
-
tCK
max
3nCK,
-
tCK
5.625ns
Register Specifications
Parameter
DV supply voltage
DC reference voltage
DC termination Voltage
DC high-level
input voltage
DC low-level
input voltage
AC high-level
input voltage
AC low-level
input voltage
High-level output current
Low-level output current
High-level input voltage
Low-level input voltage
Differential input cross
point voltage range
Differential input voltage
Symbol
VDD
VREF
VTT
VIH(DC)
VIL(DC)
VIH(AC)
VIL(AC)
IOH
IOL
VIH(CMOS)
VIL(CMOS)
VIX(AC)
VID(AC)
Pins
-
-
-
Address,
control, command
Address,
control, command
Address,
control, command
Address,
control, command
Err_Out#
Err_Out#
RESET#, MIRROR
RESET#, MIRROR
CK, CK#, FBIN,
FBIN#
CK, CK#
MIN
1.425
0.49 × Vdd - 20mV
0.49 × Vdd - 20mV
VREF + 100
-400
VREF + 175
-400
-
T.B.D
0.65 × VDD
0
0.5 × VDD - 175mV
350
MAX
1.575
0.51 × Vdd + 20mV
0.51 × Vdd + 20mV
Units
V
V
V
VDD + 400
mV
VREF – 100
mV
VDD + 400
mV
VREF - 175
mV
T.B.D
mA
T.B.D
mA
VDD
V
.35 × VDD
V
0.5 × VDD + 175mV V
T.B.D
mV
Notes: 1. Timing and switching specifications for the register listed above are critical for proper operation of the DDR3
SDRAM RDIMMs. These are meant to be a subset of the parameters for the specific device used on the module.
Swissbit AG
Industriestrasse 4
CH – 9552 Bronschhofen
Fon: +41 (0) 71 913 03 03
Fax: +41 (0) 71 913 03 15
www.swissbit.com
eMail: info@swissbit.com
Page 11
of 17