Hardware Manual - RTD Embedded Technologies, Inc. Download

Transcript
Specifications
Physical Characteristics
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Dimensions: 117mm L x 97mm W x 15mm H (4.6"L x 3.8"W x 0.6"H)
Weight: Approximately 0.19 Kg (0.40 lbs.)
Power Consumption
Exact power consumption depends on the actual application. Table 2 lists power consumption for typical
configurations and clock speeds.
Table 2
cpuModule Power Consumption
Module
Speed
RAM
Power, typ.
Power, Max.
CMA157886PX
1.4 GHz
512 MB
12.7 W
15.2 W
CMA157886CX
1.0 GHz
512 MB
10.9 W
12.2 W
Operating Conditions
Table 3
Symbol
Parameter
VCC5
5V Supply Voltage
VCC3
VCC12
VCC-12
VCCSTBY
Operating Conditions
Test Condition
3.3V Supply Voltage
Min.
Max.
4.75V
5.25V
1
n/a
1
n/a
1
n/a
12V Supply Voltage
n/a
-12V Supply Voltage
n/a
n/a
2
4.75V
5.25V
2
-
500mA
-40C
+85C
-40C
+85C
Non-Condensing
0
90%
23 C
110,000
hours
5V Standby Voltage
ICCSTBY
5V Standby Current
Ta
Ambient Operating
Temperature
Ts
Storage Temperature
Rh
Humidity
MTBF
Mean Time Before
Failure
Standard
1. The 12V, -12V, and external +3.3V rails are not used by the cpuModule. Any requirements on
these signals are driven by other components in the system, such as an LVDS Flat Panel or PCI
device.
2. 5V Standby is used to power the board when the main supply is turned off (power down modes
S3-S5). It is not required for board operation.
Electrical Characteristics
The table below lists the Electrical Characteristics of the CMA157886. Operating outside of these parameters
may cause permanent damage to the cpuModule.
10
CMA157886 cpuModule
BDM-610000063
Rev F