LG -P940 Service Manual page 165

CAMERA Block Diagram
9. CAMERA Block Diagram
VT_DIG_V1V8
LDO1
VT_VANA_V2V7
LDO2
8M_VANA-V2V8
LDO3
LP8720
1.8V_CAM_VIO
LDO4
LDO5
8M_VCM_V2V8
I2C3_SCL
BUCK
I2C3_SDA
8M CAM Flash
LED LED GND GND
LM3559
HWEN
VBAT
I2C2 SCL I2C2_SCL
I2C2_SDA
LGE Internal Use Only
8M
CAMERA
(Primary) (Primary)
VT_CAM_MCLK
VT_MIPI_CLK_P
VT_MIPI_CLK_N
VT_MIPI_DATA0_P
1.26M
VT_MIPI_DATA0_N
CAMERA
VT_RESET_N
(VT) (VT)
I2C3_SCL
I2C3_SDA
FLASH_EN
I2C2_SCL
I2C2_SDA
- 165 -
6. BLOCK DIAGRAM
EMI Filter
CAM_MCLK
8M MIPI CLK P 8M_MIPI_CLK_P
8M_MIPI_CLK_N
8M_MIPI_DATA0_P
8M_MIPI_DATA0_N
8M_MIPI_DATA1_P
8M_MIPI_DATA1_N
8M_RESET_N
8M_VCM_EN
I2C3_SCL
I2C3_SDA
EMI Filter
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Only for training and service purposes
OMAP4430
FREF_CLK1_OUT
CSI21_DX0 CSI21 DX0
CSI21_DY0
CSI21_DX1
CSI21_DY1
CSI21_DX2
CSI21 DY2 _
GPIO24
GPIO44
I2C4_SCL
I2C4_SDA
FREF_CLK2_OUT
CSI22_DX0
CSI22_DY0
CSI22_DX1
CSI22_DY1
GPIO15 GPIO15
I2C3_SCL
I2C3_SDA
GPIO_191
I2C2 SCL I2C2_SCL
I2C2_SDA
I2C3_SCL
I2C3_SDA