Camera Circuit - LG G5500 Manual

3.5. Camera Circuit (G7050 only)
Under camera action mode, CLC344E wholly controls LCD by itself to execute camera functions,
while, under bypass mode, CLC344E lets all LCD driver-related signals bypass it, as if it does not
exist at all in the system.
Sensor
3.5.1. Camera Chipset
General description of CLC344E Camera chipset.
• External Clock Source Up to 27 MHz
• Internal Clock Divider 1/2, 1/3, 1/4 for Sensor Clock Output
• Support Standard SRAM Interface (6bit Address & 16bit Data) for CPU Interface
• 4 Mbit Stacked SRAM
• Support LCD Signal By-pass Mode
• Fully Hardwired JPEG and Motion-JPEG Codec
• Support three General Port IO
• 8 x 8 100pin BGA Package
Figure 23. Camera Circuit Block Diagram
C_SD[7:0]
C_HS
C_VS
C_PCLK
Camera ASIC
C_MCLK
C_RESET
C_SDA
C_SCK
(CLC344E)
DBB
-44-
L_DA[17:0]
L_CS
L_WR
LCD
L_RD
L_ADS