Figure 3-2 Sensor Array Region color filter Layout (From Camera Datasheet)
For more hardware description and register information about this camera module,
please refer to the datasheet named OV8865 Data Sheet.pdf in the D8M System CD.
In addition, there is a Voice Coil Motor (VCM) driver chip named VM149C on the MIPI
camera module. Users can use the same I2C bus (I2C device address is 0x18) to
modify the DAC value in the VCM driver chip that can allow the VCM to move its lens to
the desired position for getting a sharp image and realizing the Auto Focus (AF) feature.
Terasic also provides an AF demonstration and IP in the System CD. See section 4.x
for details. The datasheet of this VMC driver IC named VM149C VCM Driver IC.pdf
also can be found in the System CD.
To Next Page
Loading...