Wired multimedia data receiver
The present utility model discloses a wired multimedia data receiving device to overcome the limitation of high equipment cost and difficult to popularization etc. duo to the signal of DVB-S standard in present technology, including integration tuner element (1), main chip element (2). Network and p...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The present utility model discloses a wired multimedia data receiving device to overcome the limitation of high equipment cost and difficult to popularization etc. duo to the signal of DVB-S standard in present technology, including integration tuner element (1), main chip element (2). Network and peripheral interface element (3) is connected with programmable storage (4) through data bus, address bus and main chip element (2) to control and exchange information mutually. The integration tuner element (1) comprises of tuner transferring input RF signal into IF signal and QAM demodulation chip (12) connected with the tuner through I[2] C bus. The QAM demodulation chip (12) can output TS signal to main chip element after demodulating the received IF signal. The utility model can receive and high-speed process Broadband Data signal of DVB-S standard transferred through wired cable, which has the advantages of extensive application, low cost and good reliability etc. |
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