k4b2g0446e Samsung Semiconductor, Inc., k4b2g0446e Datasheet - Page 22
![no-image](/images/no-image-200.jpg)
k4b2g0446e
Manufacturer Part Number
k4b2g0446e
Description
Ddp 2gb E-die Ddr3 Sdram
Manufacturer
Samsung Semiconductor, Inc.
Datasheet
1.K4B2G0446E.pdf
(59 pages)
- Current page: 22 of 59
- Download datasheet (2Mb)
K4B2G0446E
K4B2G0846E
9.7.1 Output Drive Temperature and Voltage sensitivity
If temperature and/or voltage change after calibration, the tolerance limits widen according to table 23 and 24.
∆T = T - T(@calibration); ∆V = V
[ Table 23 ] Output Driver Sensitivity Definition
[ Table 24 ] Output Driver Voltage and Temperature Sensitivity
9.8 On-Die Termination (ODT) Levels and I-V Characteristics
ODT is applied to the DQ,DM, DQS/DQS and TDQS,TDQS (x8 devices only) pins.
A functional representation of the on-die termination is shown below. The individual pull-up and pull-down resistors (RTTpu and RTTpd) are defined as
follows :
On-Die Termination effective resistance RTT is defined by bits A9, A6 and A2 of MR1 register.
RTTpu =
RTTpd =
*dR
RONPU@V
RONPD@
RON@V
ON
Speed Bin
dR
dR
dR
dR
dR
dR
dT and dR
ON
ON
ON
ON
ON
ON
dVM
dTM
dVH
dVL
dTH
dTL
OMDC
VOLDC
OHDC
V
DDQ
ON
l Iout l
l Iout l
V
OUT
dV are not subject to production test but are verified by design and characterization
-V
OUT
DDQ
- V
Figure 12. On-Die Termination : Definition of Voltages and Currents
DDQ
0.9 - dR
0.6 - dR
0.6 - dR
On-Die Termination : Definition of Voltages and Currents
under the condition that RTTpd is turned off
under the condition that RTTpu is turned off
(@calibration); V
Min
circuitry
0
0
0
0
0
0
other
RCV,
like
ON
To
...
ON
ON
dTM * |
dTH * |
dTL * |
800/1066/1333
Min
∆T| - dR
∆T| - dR
∆T| - dR
Chip in Termination Mode
DD
RTT
RTT
Ipd
Ipu
ON
ON
ON
Page 22 of 59
= V
dVH * |∆V|
dVM * |∆V|
dVL * |∆V|
Pu
Pd
DDQ
Max
0.15
0.15
0.15
1.5
1.5
1.5
ODT
1.1 + dR
1.1 + dR
1.1 + dR
Min
Iout
Iout=Ipd-Ipu
0
0
0
0
0
0
ON
ON
ON
dTM * |
dTH * |
dTL * |
V
DQ
V
DDP 2Gb DDR3 SDRAM
DDQ
SSQ
V
OUT
Max
1600
∆T| + dR
∆T| + dR
∆T| + dR
ON
ON
ON
dVH * |∆V|
dVM * |∆V|
dVL * |∆V|
Max
0.13
0.13
0.13
1.5
1.5
1.5
Rev. 1.0 March 2009
RZQ/7
RZQ/7
RZQ/7
Units
%/mV
%/mV
%/mV
Units
%/°C
%/°C
%/°C
Related parts for k4b2g0446e
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![irfs630](/images/no-image3.png)
Part Number:
Description:
Transistor,mosfet,n-channel,200v V Br Dss,5.9a
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![KA3S0765R](/images/no-image3.png)
Part Number:
Description:
Samsung Power Switch
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![mmdoe28gxmsp-0va](/images/no-image3.png)
Part Number:
Description:
Samsung Pm410 Ssd 1.8 Lif 128/64gb
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![KA386B](/images/no-image3.png)
Part Number:
Description:
Low Voltage Audio Power Amp
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![KA7226](/images/no-image3.png)
Part Number:
Description:
Dual Equalizer Amplifier With Alc
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![KA78R08](/images/no-image3.png)
Part Number:
Description:
Low Dropout Voltage Regulator
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![KS8620](/images/no-image3.png)
Part Number:
Description:
1 Chip Codec For Digital Answering Phone
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![KS8803B](/images/no-image3.png)
Part Number:
Description:
10/15 Ch Pll
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![ks8701](/images/no-image3.png)
Part Number:
Description:
Flextm Roaming Decoder Ii
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![km68v1000blg-7l](/images/no-image3.png)
Part Number:
Description:
128k X 8bit Low Power And Low Voltage Cmos Statinc Ram
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![ka7522d](/images/no-image3.png)
Part Number:
Description:
Ballast/backlight Controller/driver,sop,20pin,plastic
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![ka2139](/images/no-image3.png)
Part Number:
Description:
3 Channel R.g.b Video Amplifier
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![ka2198bd](/images/no-image3.png)
Part Number:
Description:
Rgb Encoder For Pal/ntsc
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![ka2143b](/images/no-image3.png)
Part Number:
Description:
R/g/b Video Amplifier With Osd Interface For Monitors
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet:
![ka2181](/images/no-image3.png)
Part Number:
Description:
Remote Control Preamplifier
Manufacturer:
Samsung Semiconductor, Inc.
Datasheet: