SCART/UART interface multiplexing circuit and electronic equipment adopting same
A technology of interface multiplexing and circuit, which is applied in the electronic field, can solve the problems that cannot meet the requirements of light and thin electronic equipment, low cost, influence on the appearance of electronic equipment, and complicated manual welding operation, so as to increase convenience, reduce complexity, and reduce equipment. cost and effect
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[0028] Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like numerals refer to like parts throughout. The embodiments are described below in order to explain the present invention by referring to the figures.
[0029] figure 2 A schematic structural diagram of a SCART / UART interface multiplexing circuit provided according to an exemplary embodiment of the present invention is shown. Such as figure 2 As shown, in the SCART / UART interface multiplexing circuit according to an exemplary embodiment of the present invention, it includes: a SCART interface unit 1 for transmitting audio and video data or serial data; a transmission mode judging unit 3 for judging the main chip 4 Selected data transmission mode, the data transmission mode includes audio and video data transmission mode and serial data transmission mode; multiplexing control unit 2, used to control the SCART interfac...
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