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DVB STB A/V SoC
SPHE1003是首批单芯片DVB-T STB解决方案之一，整合了前端COFDM demodulator以及后端MPEG解码器，可应用于机顶盒和移动电视等产品,可以提供数字地面广播接收，具有MPEG1/2/4/DivX视频解码、MP3/AAC/PCM音频解码、USB 和读卡器功能等附加功能。
SPHE1003利用了凌阳科技的分立DVB-T解调器解决方案，面向静止及移动应用。在静止STB应用中，据说SPHE1003可以在单频及多频网络中提供低功耗、快速频道扫描和良好的回声性能。在便携数字电视应用中，在16 QAM和2/3编码率条件下，SPHE1003的接收速度可以高达180 km/h。SPHE1003还支持MHEG-5和DSMCC V1.0.6英国中间件，可以用于英国数字电视和机顶盒应用。
SPHE1003 A/V decoder is a cost-effective DVB STB A/V SoC. It integrates a front-end COFDM (Coded Orthogonal Frequency Division Multiplex) DVB-T demodulator, back-end MPEG-2 transport demulitiplexer and MPEG-1/-2/-4 A/V decoding engine with a 2-channel audio DAC and a 4-channel multi-format TV encoder. SPHE1003 DVB-T demodulation is compliant with ETSI EN 300 744 specification while it can be used in either 2K or 8K modes with 6, 7, or 8 MHz channels and supports QPSK, 16QAM, 64QAM reception. SPHE1003 also supports CVBS, S-video, component YCbCr/YPbPr and RGB video output formats.
SPHE1003 performs a real-time PID filtering of transport stream, decoding and playback of MPEG-1 and MPEG-2 A/V from DVB Half NIM. Multimedia video and audio such as MPEG-1, MPEG-2 and MPEG-4 video or MPEG I/II layer 1/2/3, PCM, LPCM audio or HW JPEG can be played through SD/MMC/MS/MS-Pro card reader or USB 2.0 mass storage by SPHE1003's real-time decoding.
SPHE1003 DVB-T订购热线：
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