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TMS320AV7110疑难芯片破解与特性资料

时间:2012-04-11 08:50:50

依托深圳本地良好的技术研发环境,世纪芯不仅在疑难解密领域倾注更多的研发资源,同时也在普通单片机低成本解密方案研究领域加大了投入,在技术攻关中成功研究出了EMC单片机、HOTEK单片机、CYPRESS单片机、MXIC单片机等单片机类型的超低成本解密方案,为芯片解密行业的整体发展作出了突出贡献。
如需了解更多IC解密等技术资料欢迎咨询世纪芯,以下是此次解密成功TMS320AV7110芯片技术简介:
Features
·fully functional decoder using a single 16 Mbit external SDRAM
·accepts transport bit-streams of up to 72.8Mbps burst rate (60 Mbps average over one transport packet)
·on-chip European Common Descrambler hardware
·hardware CRC accelerator for SI/PSI information processing
·video decoder that decodes MPEG-1 and MPEG-2 Main Profile@Main Level bit-streams
·audio decoder that decodes MPEG-1 Layer I and II and the basic stereo channels from MPEG-2 Multi-channel bit-streams
·audio output in both PCM and SPDIF formats
·OSD processor that enables mixture of OSD and video data with transparency
·BitBLT hardware that accelerates memory block move
·32/16 bit ARM/Thumb processor that removes the need of another CPU in the set-top box
·firmware that controls device operation and provides application access to hardware resources
·on-chip NTSC/PAL encoder that incorporates MacroVision logic for anti-taping protection
·analog Y/C or RGB, and Composite video outputs with 9-bit precision
·internally or externally generated video sync signals
·on-chip SDRAM controller for 16, 20, or 32 Mbit SDRAM
·general purpose 16-/32-bit Extension Bus Interface (EBI)
·a configurable high speed data interface to connect to either an IEEE 1394 link device, an IEEE 1284 interface, or an external DMA device like SCSI that supports up to 16 Mbps data rate
·two 4-wire UART data ports supporting up to 115.2Kbps rate, and one 2-wire UART data port supporting up to 9.6Kbps rate
·ISO 7816-3/NDC Smart Card interface
·I2C master/slave interface
·a programmable IR input port
·a programmable IR output port
·four dedicated general purpose I/O pins and five multiplexed pins which can be configured to be general purpose I/O pins
·2.5 volt device with 3.3 volt I/O

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