M3501 is a high performance DVB-S/S2 baseband demodulator. It samples the analog baseband signal using its integrated dual 8 bits ADC, and combats the noise and signal distortions with advanced digital signal technology. In addition, a powerful LDPC decoder is integrated to guarantee good performance under weak signal conditions. M3501 supports parallel and serial interface for connection to the AV decoder chip, its low power design and 64 pins package result in an easy system design.