Specifications

System Specification
110124-30002, preliminary
21
System Specification
Processor
The Helios platform is based on the Catalyst Module and is compatible with all versions
of the module allowing several performance variants. The following table specifies the
processor performance.
Parameter (note 2) Min Typ. Max Units
Processor operating frequency (commercial) 1100 1600 MHz
Processor operating frequency (industrial) 1100 1330 MHz
Front side bus clock 400 533 MHz
Front side bus width 64 bit
On-board DDR-2 DRAM 512 2000 MB
Notes:
2. The standard system includes a 1.1 GHz, 512 MB Catalyst Module XL for the industrial
temperature range.
Power
Power Supply
The following table specifies the power requirements for the Helios platform. For
additional information about the input voltage options, see Power Supply, page 19.
Symbol
Parameter
Min
Typ.
Max
Units
Input Voltage, Standard Application
VIN Input voltage 10.8 12 13.2 V
VIN
TRANS
Input transient voltage 36 V
Input Voltage, Vehicle Application
VIN Input voltage (note 3) 9 36 V
VIN
TRANS
Input transient voltage 100 V
USB
I
USB
USB current (note 4) 1 A
Notes:
3. The Helios platform is designed to be unpowered when vehicle ignition is off.
4. The total current drawn from all USB ports must be less than 3 A.