Nds Encryption-based Digital Cable Television Pci Receiver Card Design

Digital TV which will provide wonderful information services in China in the future, involves much technology of computer, multimedia, communication and network. In digital TV, the analog signal is sampled, quantified and coded into digital signal. Digital signal is easier to process, transmit and store.As a kind of the high performance local bus, PCI(Peripheral Component Interconnect) is extensively used to the extended card of personal computer. For example, network card,sound card, and so on . This design is implemented by PCI local bus. The object of this design is that the encrypted digital Cable TV is received in the PC. The design is realized by hardware.The paper mainly specify decoding of STI5512 and design of PCI card, and seriously study the Digital TV system and PCI2.20 specification . The main subject including: * the Digital TV technology and standard;* the protocol of PCI and the driver of PCI device;* the principle,design and implementing of the encrypted digital CATV PCI card;* driver programming and hardware debugging...