LG KF690 Service Manual page 45

3. TECHNICAL BRIEF
3.9.5 Camera Interface
KF690 Installed a 3M Pixel Camera. Below [Fig. 3.18] shows the camera board to board connector
and camera I/F signal.
CLKN
CLKP
DATAN
DATAP
XSHUTDOWN
ISP_SENS_I2C_SCL
ISP_SENS_I2C_SDA
PG05DBTFC
The MEGA Camera module is connected to Main PCB with 20pin Board to Board connector. Its
interface is dedicated camera interface port in ISP chip. The camera port supplies 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 ISP chip.
LGE Internal Use Only
CN500
G1 G2
1 20
2 19
3 18
4 17
5 16
6 15
7 14
8 13
9 12
10 11
G3 G4
AXK7L20227G
D500
[Fig. 3.18] Camera PCB Board to Board Connector
- 46 -
VREG_CAM_1.8V
VREG_CAM_2.8V
C512 C513
ISP_SENS_MCLK
0.1u 0.1u
FB505
FB503
FB506
L500 47nH
C519
LC Filter for power noise from GSM RF
220p
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
VREG_3M_AF_2.8V
FB502
BLM15AG100PN1
C514
2.2u