Copyright © 2006 congatec AG
C800m10
15/65
Note
All recorded power consumption values are approximate and only valid for the controlled environment described earlier. 100% workload refers
to the CPU workload and not the maximum workload of the complete module. Supply power for S3 mode is 5V while all other measured modes
are supplied with 12V power. Power consumption results will vary depending on the workload of other components such as graphics engine,
memory, etc.
1.6
Supply Voltage Battery Power
2.4-3.6V
Typical 3.0V
1.6.1
CMOS Battery Power Consumption
RTC @ 20ºC
Voltage
Current
Integrated in the
AMD Geode™ CS5536
companion device
3V DC
2.17 µA
The CMOS battery power consumption value listed above should not be used to calculate CMOS battery lifetime. You should measure the
CMOS battery power consumption in your customer specific application in worst case conditions, for example during high temperature and
high battery voltage. The self-discharge of the battery must also be considered when determining CMOS battery lifetime. For more information
about calculating CMOS battery lifetime refer to application note AN9_RTC_Battery_Lifetime.pdf, which can be found on the congatec AG
website at www.congatec.com.
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