Motorola ET1 Integrator Manual page 161

Expansion Module Connector Pin-outs (Continued)
Table A-7
Pin Signal Name
4 USB_VBUS
5 Ground
6 System Power
7 System Power
Host mode output = +5.0 VDC, 500 mA max. continuous or peak
NOTE: Client Mode is not supported via this USB interface.
System ground.
Switched unregulated system power output.
3.2 VDC to 4.4 VDC, 150mA, max continuous or peak, combined from
pins 6 and 7.
Total system current (from battery), under any operating condition, must
not exceed 1.5 A continuous.
Switched unregulated system power output.
3.2VDC to 4.4 VDC, 150mA, max continuous or peak, combined from pins
6 and 7.
Total system current (from battery), under any operating condition, must
not exceed 1.5 A continuous.
Specifications
Description
A - 9