CME34M Hardware Manual - RTD Embedded Technologies, Inc.
CME34M Hardware Manual - RTD Embedded Technologies, Inc.
CME34M Hardware Manual - RTD Embedded Technologies, Inc.
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Specifications<br />
Physical Characteristics<br />
• Dimensions: 116mm L x 99mm W x 24mm H (4.6"L x 3.9"W x 0.95"H)<br />
• Weight: Approximately 0.20 Kg (0.44 lb.) with Heatsink<br />
Power Consumption<br />
Exact power consumption depends on the actual application. Table 2 lists power consumption for typical<br />
configurations and clock speeds.<br />
Table 2<br />
cpuModule Power Consumption<br />
Module Speed RAM Power, Typ. Heavy CPU<br />
Load<br />
Heavy CPU<br />
& Gfx Load<br />
<strong>CME34M</strong>VD1860 1.86 GHz 1024 MB 21.0 W 31.5 W 33.0 W<br />
<strong>CME34M</strong>VD1200 1.20 GHz 1024 MB 15.8 W 21.0 W 23.0 W<br />
<strong>CME34M</strong>CS1200 1.20 GHz 1024 MB 13.3 W 16.0 W 19.5 W<br />
Operating Conditions<br />
Table 3<br />
Operating Conditions<br />
Symbol Parameter Test Condition Min. Max.<br />
V CC5<br />
5V Supply Voltage 4.75V 5.25V<br />
V CC3 3.3V Supply Voltage n/a 1<br />
n/a<br />
V CC12 12V Supply Voltage n/a 1 n/a<br />
V CCSTBY 5V Standby Voltage 2<br />
4.75V 5.25V<br />
I CCSTBY<br />
5V Standby Current 2 - 500mA<br />
Ta Ambient Operating MVD1860 -40 +70C<br />
Temperature 3<br />
Ta Ambient Operating MVD1200<br />
-40 +85C<br />
Temperature 3<br />
MCS1200<br />
Ts Storage Temperature -25 +85C<br />
Rh Humidity Non-Condensing 0 90%<br />
MTBF<br />
Mean Time Before<br />
Failure<br />
23 C 275,000<br />
hours<br />
1. The 12Vand external +3.3V rails are not used by the cpuModule. Any requirements on these<br />
signals are driven by other components in the system, such as a PCI device.<br />
2. 5V Standby is used to power the board when the main supply is turned off (power down modes<br />
S3-S5). It is not required for board operation.<br />
3. With supplied heat sink solution. Depending on the CPU usage, performance may degrade as the<br />
ambient temperature approaches the maximum. Contact <strong>RTD</strong> Tech Support for more<br />
information.<br />
BDM-610000076 Rev A Chapter 1: Introduction 9
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