A mobile telephone with digital TV functions
A technology for mobile digital and TV functions, applied to color TV parts, TV system parts, TVs, etc., can solve the problems of high power consumption, high cost, and large power consumption
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[0013] Such as figure 2 As shown, in the specific implementation, according to the mobile digital TV transmission frequency that needs to be realized, the TV antenna matching the L band is selected to realize the perfect reception of the wireless signal; and the mobile TV radio frequency tuning of the tri-band supporting TDMB is selected tor and TDMB demodulator, press figure 2 connected as shown. The mobile phone module connects the antenna of the mobile phone to the radio frequency module of the mobile phone according to the usual mobile phone connection method. The radio frequency module is connected to the baseband of the mobile phone and controlled by the baseband of the mobile phone. to the multimedia processor.
[0014] When the mobile phone is turned on, it starts from the baseband first, then initializes the multimedia processor, and transmits the firmware (Firmware) of the multimedia processor to the RAM of the multimedia processor through the parallel port. Whe...
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