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M88DS3103C - Advanced DVB-S2/S Demodulator

M88DS3103C is an advanced DVB-S2/S demodulator. It accepts differential or single-ended baseband IQ signals from a tuner, then digitizes and demodulates the signals, and finally delivers a TS/GS output in serial, parallel or DVB-CI format. Its high performance, robust features and low power consumption enable an easy-to-apply front-end solution for various satellite DTV systems.



Compliant with DVB-S2 and DVB-S standards

Integrated crystal oscillator operating at 27 MHz

Integrated RF and baseband AGC for optimal dynamic range


Roll-off options of 20%, 25%, 35%

Channel bit rate up to 180 Mbps; symbol rate from 1Msps to 45 Msps

VCM (ACM) / CCM supported

Multi-stream supported

Standard FEC frame (64800 bits) and short FEC frame (16200 bits)

Comprehensive interfaces:

Programmable MPEG TS output in serial/parallel or DVB-CI format
More than 2 serial TS outputs at frequency of 72 MHz ~ 144 MHz
I²C slave, GPIOs
DiSEqCTM 2.X compliant interface and DiSEqCTM envelope mode

Low power consumption with embedded sleep mode control

48-pin QFN Package

DVB-S2/S STBs and iDTV
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