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RM-36
System Module
Table 31 Front camera voltage levels from camera module point of view
Parameter
Vhigh
Vlow
Description
Camera I/O and
photo sensor
voltage
Camera digital
circuits and A/D
converter
voltage
Flash LED interface and electrical characteristics
Signal name
GPIO28
ARMIO4
VBAT
STROBE
Description
Parameter
GPIO28
GPIO output
ARMIO4
GPIO output
STROBE
Strobe signal
output
Slider switch electrical characteristics
Signal name
GPIO53
Helen
Issue 1
Min
0.7*Vcam2
Table 32 Front camera supply voltage characteristics
Parameter
VCAM2
VCAM
Table 33 Flash LED interface connections
From
Helen
Helen
Battery
MirageX
Table 34 Flash LED interface electrical characteristics
Min
1.72
1.72
2
From
S5202
Copyright ©2005 Nokia. All Rights Reserved.
Vcam2.
0.3*Vcam2
Min
Typ
2.6
2.8
1.4
1.5
N1471
N1471, V1472
N1471
N1471, V1472
Typ
1.8
1.8
-
To
Low value
160mV
Company Confidential
Max
Max
3
1.6
To
Indicator mode enable
signal
Flash mode enable test
signal (only test use)
Battery nominal voltage
Flash light enable signal
from back camera
Max
1.92
1.92
2.5
High value
1,8V
Nokia Customer Care
Unit
V
V
Unit
V
V
Description
Unit
V
V
V
Description
Slider switch
cover status
signal.
Page 9–45
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