Nokia RM-340 Service Manual page 168

Voltage
Nominal voltage
Lower extreme voltage
Higher extreme voltage
Vmstr+
Vmstr-
SW shutdown
SW shutdown
Vcoff+
Vcoff-
Min
Max
a. The nominal voltage is defined as being 15% higher than the lower extreme voltage. TA will test with this
nominal voltage at an 85% range (0.85x3.9V
b. This limit is set to be above SW shutdown limit in TA.
c. 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.
d. The minimum battery cell voltage required for the reset circuitry to turn on. This is not confirmed by
measures at pt.
Condition
Call (MoU)
(E)GSM 900
GSM 1800
GSM 1900
Idle (MoU)
Power off
Page 6 –24
3.90V
3.30V
4.30V
HW shutdown voltages
2.1V ± 0,1V
1.9V ± 0,1V
SW shutdown voltages
3. 1V
3. 2V
Min operating voltage
3. 1V ± 0,1V
2. 8V ± 0,1V
1. 0V
--
Table 17 Current consumption
Min
30
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Voltage (V)
HW reset demands
a
3.3V).
Typical
235
165
226
1.47
33
Condition
a
b
c
Off to on
On to off
In call
In idle
Off to on
On to off
d
Max
35
RM-340; RM-341
System Module
Unit
mA
mA
uA
Issue 1