Description
The QAMi5516 is an integrated demodulator/decoder solution for digital cable receivers for compressed video, sound and data services. A QAM demodulator performs IF to MPEG-2 block processing of QAM carriers. The demodulated stream is then processed by video and audio decoders using standard Omega technology. The QAMi5516 contains all of the most commonly used descramblers, and thus allows a single platform to be developed to cover the entire mainstream set-top box market (USA, Europe, Asia) . Application: Highly cost-effective solution for digital cable set-top boxes Flash SDRAM (optional) SDRAM VCR RS232 CVBS/YC RGB IR Tx/Rx QAMi5516 Tuner TSOUT TSIN1/2 SSCn_DIN/DOUT SDA Serial/parallel IF in SSCn_SCLK SCL