User Guide

NSM–5

UI section

PAMS Technical Documentation

Page 16

Issue 1 02/2002

 Nokia Corporation

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

vibra

Rated load current 115 140 mA

Rated load speed 7000 8000 12000 rpm