Camera Circuit - LG MG200 Service Manual

3. H/W CIRCUIT DESCRIPTION

3.6 Camera Circuit

Under camera action mode, MV3018SNK wholly controls LCD by itself to execute camera functions,
while, under bypass mode, MV3018SNK lets all LCD driver-related signals bypass it, as if it does not
exist at all in the system.
Sensor
3.6.1 Camera Chipset
General description of MV3018SNK Camera chipset.
- External Clock Source Up to 24 MHz
- Support Standard SRAM Interface (6bit Address & 16bit Data) for CPU Interface
- 1 Mbit SRAM
- Support LCD Signal By-pass Mode
- Support three General Port IO
- 8 x 8 81pin CABGA Package
C_CD[7:0]
C_HS
C_VS
C_PCLK
Camera ASIC
C_MCLK
(MV3018SNK)
C_RST
C_SDA
C_SCK
DBB
Figure 26. Camera Circuit Block Diagram
- 42 -
L_D[15:0]
L_CS
L_WR
LCD
L_A(1)
L_SUB_CS
L_MAIN_CS