LG KF310 Service Manual page 52

The MEGA Camera module is connected to Main PCB with 24pin Board to Board connector Its
interface is dedicated camera interface port in ISP chip. The camera port supply 24.576MHz master
clock to camera module, vertical sync signal, horizontal sync signal, reset signal and 8bits data from
camera module. The camera module is controlled by I2C port from MSM6245.
I/O Pin Description
No Symbol
1 DGND
2 CLK-
3 CLK+
4 DGND
5 DATA-
6 DATA+
7 RESET
8 NC
9 SCL
10 SDA
11 VCM
12 DGND
13 VIO
14 AGND
15 VANA
16 AGND
17 VDIG
18 DGND
19 EXTCLK
20 DGND
I: Input O: Output I/O: In/Out P: Power G: Ground
Table. Interface between MEGA Camera Module and MAIN PCB (in camera module)
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Pin Type Description
GND Digital Ground
O Data for Serial Clock-
O Data for Serial Clock+
GND Digital Ground
O Serial Data-
O Serial Data+
I System Reset
- NO Connected
I 12C for Clock
I/O 12C for Data
P Actuator 2.8V
GND Digital Ground
P IO Power 1.8V
GND Analog Ground
P Analog Power 2.8V
GND Analog Ground
P Core Power 1.8V
GND Digital Ground
I System Clock
GND Digital Ground
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3. TECHNICAL BRIEF
LGE Internal Use Only