DVB-S2X/S2/S demodulator. QFN-48

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The Si2166-D satellite demodulator IC combines digital-video broadcast (DVB) satellite functions in one highly integrated device. The Si2166-C provides a single-chip, multi-standard solution that helps simplify the design of complex video front-ends now common in iDTV and STB designs.

The Si2166-D integrates digital demodulators for first and second generation satellite DVB standards, DVB-S2 and DVB-S2X/S2, respectively, in a single advanced CMOS die. Leveraging Silicon Labs' proven digital demodulation architecture, the Si2166-D achieves excellent satellite reception performance while significantly minimizing front-end design complexity, cost and power dissipation. Connecting the Si2166-D to a satellite silicon tuner results in a high-performance and cost optimized TV or STB front-end solution.

Symmetry Electronics is an authorized Silicon Labs distributor.


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DVB-S2 (ETSI EN 302 307-1)
QPSK/8PSK demodulator
DVB-S2X (ETSI EN 302 307-2)
QPSK/8PSK, 8/16/32APSK demodulator
Roll-off factors from 0.05 to 0.35
DVB-S (ETSI EN 300 421) and DSS
QPSK demodulator and enhanced FEC decoder
1 to 45 MSymbol/s for all satellite standards (<40 MSps in 32APSK)
DIRECTV DSS compliant/AMC compatible
DiSEqC 2.0 interface and Unicable support
Two ADCs with differential input (ZIF input)
I2C serial bus interfaces (master and host)
Fast lock times
Only two power supplies: 1.2 V and 3.3 V
Reduced power consumption: < 470 mW in DVB-S2 mode @ 32 Msymbol/s worst case receive condition
Pin-to-pin compatible with all Si216x/8x single demods family
API compatible with all single and dual demods families
7 mm x 7 mm, QFN-48 pin package

Previously Viewed Products

DVB-S2X/S2/S demodulator. QFN-48
Part #: Si2166-C55-GMR
DVB-S2X/S2/S demodulator. QFN-48