| 摘要 |
A camera unit includes an image sensor, an image signal processor, an application processor and a frame memory. The image sensor receives an optical signal from a lens unit and converts it into an electrical signal. The image signal processor converts the electrical signal into an image signal, and includes a first sub block controlling the image sensor and the lens unit and a second sub block receiving and processing the image signal from the first sub block. The application processor receives the image signal from the second sub block and further processes the image signal. The frame memory is connected to the second sub block and the application processor to store the processed image signal. The image sensor and the first sub block constitute a first chip not connected to the frame memory, and the second sub block and the application processor constitute a second chip connected to the frame memory. |
