Nokia 6310i Service Manual page 80

NPL-1
3 - Audio System
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The audio relevant supply voltages are shown in the following table:
Line Minimum
Symbol
Vana 2.7
0,005
VBAT 3.1 (SW)
(2.9 (HW))
Vflash1 2.7
0.005
0.005
Vflash2 2.7
0.005
VIO 1.72
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Supply Voltages
TYP. / Maximum
Nominal
2.78 2.86
80
3.6 5.1 (SW)
(5.4 (HW))
2.78 2.86
70
1.5
2.78 2.86
40
1.8 1.88
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PAMS Technical Documentation
Unit
V (Mic bias buffer)
mA Min. due to regulator stability
V (Buzzer and Vibra driver). Min and
max due to SW cut off.
V (DLR3, HEADINT and HOOKINT pull
up)
mA Min. due to regulator stability
mA Sleep
V (DLR3)
mA Min. due to regulator stability
V (HOOKINT level shifter)
Notes
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