Nokia N72 Service Manual page 278

Nokia Customer Care
Pin Signal
6 CAMCLK
7 VDDI
8 GND
9 CLK+
CAMVCTR
10 L
11 CLK-
12 VDD
13 Strobe
14 GND
Description Parameter
Common VCMF
mode
voltage
Differential VOD
voltage
swing
Operating fCLK
frequency
Differential
rise and fall
time
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 (bandwidth > 1 GHz),
otherwise results will seem too slow.
Page 9 –42
I/O Engine connection
<- D4800
N1470
1.8V
<- regulator
-> D4800
<- D4800
-> D4800
N1471
2.8V
<- Regulator
->
Table 29 Camera CCP IF electrical characteristics
Min
0.7 0.75
130 185
120
300
COMPANY CONFIDENTIAL
Copyright © 2006 Nokia. All rights reserved.
System clock for
ExtClk camera module
Camera Digital
VOUT Voltage
Differential serial
clock, positive
Ccpclkp node
Camera module
VCtrl activating signal
Differential serial
clock, negative
Ccpclkn node
Camera analogue
VOUT Voltage
No Connect. Signal
Unused.
Typ Max
0.85
250
160
800
Notes
Unit Notes
V -1
mV -2
MHz SW controls
frequency
ps -3
RM-180
System Module
Issue 1