Copyright
©
2014
congatec
AG
TA30m16
17/95
Table 6
Power Consumption Values
The table below provides additional information about the conga-MA3/MA3E power consumption. The values are recorded at various operating
mode.
Part
No.
Memory
Size
H.W
Rev.
BIOS
Rev.
OS
(64-bit)
CPU
Current (A)
Variant
Cores Freq/Turbo (GHz) S0:Min S0:Max S0: Peak S3
047300
047310
2 x 2 GB
A.0
TA30R000 Windows 7 Intel
®
Atom™ E3845
4
1.91 / N.A
0.40
1.01
1.08
0.17
047301
047311
2 x 2 GB
A.0
TA30R000 Windows 7 Intel
®
Atom™ E3827
2
1.75 / N.A
0.39
0.81
0.84
0.17
047302
2 x 2 GB
A.0
TA30R000 Windows 7 Intel
®
Atom™ E3826
2
1.46 / N.A
0.38
0.75
0.75
0.17
047303
1 x 2 GB
A.0
TA30R000 Windows 7 Intel
®
Atom™ E3825
2
1.33 / N.A
0.36
0.63
0.65
0.17
047304
047314
1 x 2 GB
A.0
TA30R000 Windows 7 Intel
®
Atom™ E3815
1
1.46 / N.A
0.35
0.53
0.59
0.18
047305
1 x 2 GB
A.0
TA30R000 Windows 7 Intel
®
Celeron
®
J1900 4
2.00 / 2.42
0.40
1.33
1.33
0.18
Note
With fast input voltage rise time, the inrush current may exceed the measured peak current.
2.6
Supply Voltage Battery Power
Table 7
CMOS Battery Power Consumption
RTC @
Voltage
Current
-10
o
C
3V DC
N.A µA
20
o
C
3V DC
1.85 µA
70
o
C
3V DC
N.A µA
Note
1. Do not use the CMOS battery power consumption value listed above to calculate CMOS battery lifetime.
2. Measure the CMOS battery power consumption of your application in worst case conditions (for example, during high temperature and
high battery voltage).
3. Consider the self-discharge of the battery when calculating the lifetime of the CMOS battery. For more information, refer to application
note AN9_RTC_Battery_Lifetime.pdf on congatec AG website at www.congatec.com/support/application-notes.
4. We recommend to always have a CMOS battery present when operating the conga-TCA3.
