Motorola MVME3100 manual Power Requirements, Environmental Specifications, Model Power

Specifications

A

Power Requirements

In its standard configuration, the MVME3100 requires +5V for operation. On-board converters supply the processor core voltage, +3.3V, +1.8V, and +2.5V. For any installed PMC card that requires +12V or -12V, these voltages must be supplied by the chassis.

Supply Current Requirements

Table A-1provides an estimate of the typical and maximum current required from each of the input supply voltages.

Table A-1. Power Requirements

Model	Power
MVME3100	Typical: 4.5A (22.5W) @ +5V.0
No PMCs or peripherals attached	Maximum: 5.6A (28W) @ +5.0V

Note In a 3-row chassis, PMC current should be limited to 32 watts (total of both PMC slots). In a 5-row chassis, the PMC sites can support a total of 50 watts.

Environmental Specifications

Table A-2lists the environmental specifications, along with the board dimensions.

Table A-2. MVME3100 Specifications

Characteristics	Specifications
Operating Temperature	0° to +55° C or (inlet air temperature with forced air
	cooling
Storage Temperature	–40° to +85° C
Relative Humidity	Operating: 5% to 90% non-condensing
	Non-operating: 5% to 90% non-condensing

MVME3100 Installation and Use (V3100A/IH1) 65