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BCM3510 PRODUCT (R) Brief RECEIVER OF BENEFITS BCM3510 BCM3510 * * * * * * * * * H D T V / C AT V FEATURES SUMMARY * Integrated 64/256-QAM and 8-VSB receiver 1-51 Mbps variable rate QAM/VSB receiver Direct 36/44 MHz IF sampled architecture 10-Bit A/D converter with integral AGC amplifier Digital demodulator and matched filters Adjacent channel filters NTSC co-channel rejection filter 496-tap adaptive decision-feedback equalizer All-digital clock and carrier recovery Integrated PLLs to minimize external components * CATV/HDTV standards-compliant FEC decoder * Intelligent embedded microcontroller * MPEG-2 transport output * Low-power standby mode * I C or SPI microcontroller interface * 128-pin PQFP package * 3.3V I/O and analog operation, 2 * ITU-T J.83 annex A/B/C CATV modes * ATSC A/53 HDTV mode * Integrated deinterleaver RAM for all modes * Full equalizer architecture spans -6 to +40 msec delays. * Automatic NTSC co-channel rejection filter provides performance superior to traditional designs. * Full 496-tap equalizer implementation eliminates multipath effects over a wide dynamic range. * Direct IF sampling architecture reduces system cost. * Digital adjacent channel filters provide additional rejection for challenging environmental conditions. * On-chip digital PLL simplifies circuit design. * Integrated microcontroller with on-chip ROM for * Operates at 15 dB SNR threshold of visibility. * Multiple AGC loops handle wide dynamic range input and rapid signal fading. * Integrated AGC and 10-bit A/D converter for direct interface to standard DTV tuners. * MPEG-2 transport interface requires no glue logic to * Support for both QAM and VSB for cable TV ready systems at no additional cost. simplified software development, intelligent monitoring and fast-channel acquisition. * PCMCIA and Smart Card Format--EIA 679 A,B * PLL Generated Output Clock * Glueless interface to BCM7020 video and graphics subsystem interface to the BCM7020 video and graphics subsystem, smart cards and PCMCIA conditional access devices. 1.8V digital operation QAM/VSB CATV/HDTV Receiver Memory Conditional Access BCM3510 RF IN ATSC/CATV Tuner VSB/QAM HDTV/CATV Receiver BCM7020 HDTV MPEG-2 Transport Demux, Audio/ Video Decoder and Display Engine HD Video Audio BCM3310 Broadband Communications Processor |
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