![Nokia RM-57 Скачать руководство пользователя страница 365](http://html.mh-extra.com/html/nokia/rm-57/rm-57_service-manual_1699439365.webp)
Table 28 Camera CCP IF electrical characteristics
Description
Parameter
Min
Typ
Max
Unit
Notes
Common
mode
voltage
VCMF
0.8
0.9
1
V
-1
Differential
voltage
swing
VOD
100
150
250
mV
-2
Operating
frequency
fCLK
1
175
MHz
SW controls
frequency
Differential
rise and fall
time
300
800
ps
-3
Note:
• Common mode voltage is a mean value of high and low states of one single-ended signal.
• Differential voltage swing is differential amplitude between signals of differential pair.
• Differential transitions should be only measured with good equipment (bandwith > 1GHz),
otherwise results will seem too slow.
Table 29 Camera supply voltage characteristics
Description
Parameter
Min
Typ
Max
Unit
Camera analog
voltage
VDD
2.37
2.5
2.63
V
Camera digital
voltage
VDDI
1.4
1.5
1.65V
V
Table 30 Camera control IF electrical characteristics
Description
Parameter
Min
Typ.
Max
Unit
Notes
SDA, SCL,
Vctrl, ExtClk
VIH
1.5
1.8
VDD
V
High-level
input
voltage
SDA, SCL,
Vctrl, ExtClk
VIL
0
-
0.54
V
Low-level
input
voltage
SDA
VOL
0
-
0.4
V
High-level
output
voltage
Regulator
Enable
VOH
1.35
1.8
2.3V
V
Helen3 GPIO
High-level
output
voltage
RM-57/58
System Module
Nokia Customer Care
Issue 1
Company Confidential
Page 9–39
Copyright ©2005 Nokia. All Rights Reserved.
Содержание RM-57
Страница 327: ...9 System Module Nokia Customer Care Issue 1 Company Confidential Page 9 1 Copyright 2005 Nokia All Rights Reserved ...
Страница 377: ...10 Schematics Nokia Customer Care Issue 1 Company Confidential Page 10 1 Copyright 2005 Nokia All Rights Reserved ...
Страница 391: ...www s manuals com ...