标签:
STB
STB
数字机顶盒
数字机顶盒
数字机顶盒硬件结构介绍
• STB System Overview
• Front-end Architecture
– Tuner, SAW Filter, IF Amp
– QAM Demod., FEC
• Back-end Architecture
– MPEG Demux & Decoder, Digital Video Encoder
(DENC), Graphic, etc.
– Peripheral
• Practical example
– Example for Broadcom 7115
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