User Guide

Environmental conditions

Temperature

Temperature range

Min

C Max

Operational (all specs met) -5 +55

Functional (reduced performance) -30 +70

Storage -30 +85

The HW module complies with the SPR4 Operating Conditions.

Humidity

Relative humidity range is 5...95%.

The hardware module is not protected against water. Condensed or splashed water might cause malfunction.

Any submerge of the phone will cause permanent damage. Long-term high humidity, with condensation, will

cause permanent damage because of corrosion.

The hardware module complies with the SPR4 Operating Conditions.

Electrical characteristics

Table 19 Normal and extreme voltages

Voltage Voltage (V) Condition

General conditions

Nominal voltage 3.700

Lower extreme voltage 3.145 a

Higher extreme voltage 4.230 b

HW shutdown voltages

Vmstr+ 2.1 ± 0,1 Off to on

Vmstr- 1.9 ± 0,1 On to off

SW shutdown voltages

SW shutdown 3.1 In call

SW shutdown 3.2 In idle

Min operating voltage

Vcoff+ 3. 1 ± 0,1 Off to on

Vcoff- 2. 8 ± 0,1 On to off

a. ADC settings in the SW might shutdown the phone above this value.

b. During fast charging of an empty battery, this voltage might exceed this value. Voltages between 4.20 and

4.60 might appear for a short while.

RM-13/33

Nokia Customer Care System Module Description

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