LG KF690 Service Manual page 46

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 3.9] Interface between MEGA Camera Module and MAIN PCB (in camera module)
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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