LG U310 Service Manual page 54

The Camera module is connected to main board with 24pin Board to Board connector (AXK7L24227).
Its interface is dedicated camera interface port in MSM6250A. The camera port supply 24MHz master
clock to camera module and receive 12MHz pixel clock (30fps), vertical sync signal, horizontal sync
signal, reset signal and 8bits data from camera module. The camera module is controlled by I2C port
from MSM6250A.
No Name
1 GND
2 -
3 VREG_DODD_2.7
V
4 VREG_CAM_2.7V
5 GND
6 CAM_MCLK
7 CAM_HSYNC
8 CAM_VSYNC
9 GND
10 I2C_SDA
11 I2C_SCL
12 GND
13 GND
14 CAM_DATA(7)
15 CAM_DATA(6)
16 CAM_DATA(5)
17 CAM_DATA(4)
18 CAM_DATA(3)
19 CAM_DATA(2)
20 CAM_DATA(1)
21 CAM_DATA(0)
22 CAM_PCLK
23 CAM_RESET_N
24 CAM_P_DOWN
Table. Interface between Camera Module and Main Board (in camera module)
Port Note
GND GND
- Camera Digital Power
I Camera Analog, I/O Power
I Camera Analog, I/O Power
GND GND
I Master Clock(24M)
O Horizontal Sync
O Vertical Synch
GND GND
I/O I2C command
I I2C Clock
GND GND
GND GND
O Data
O Data
O Data
O Data
O Data
O Data
O Data
O Data
O Clock for Camera Data Out
I Camera reset signal
I Camera power down enable
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3. TECHNICAL BRIEF