User Guide

NSM–3/3D
UI Module
PAMS Technical Documentation
Page 16
Issue 3 11/2000
 Nokia Mobile Phones Ltd.
Vibra Alerting Device
A vibra alerting device is used for giving silent signal to the user of an in-
coming call. Vibra is located in the phone. The vibra is controlled with a
PWM signal by the MAD via UISWITCH.
Signal Parameter Min Typ Max Unit Notes
M300 / 1 1.0 1.1 2.0 V Measured
against M300/2
I
vibra
Rated load current 115 140 mA
Rated load speed 7000 8000 12000 rpm