Digital satellite TV RF front-end circuit Silicon Laboratories

The Si21xx satellite receiver product family is the industry%u2019s first fully-integrated single-chip satellite RF front-end for direct broadcast satellite (DBS).

Features
Single-chip tuner, demodulator and LNB controller
DVB-S and DSS compliant
Proprietary QuickScan / ultra fast on-chip scan (Si2109/10 only)
Integrated step-up dc-dc converter for LNB power supply (Si2108/10 only)
Input signal level: %u201381 to %u201318 dBm
Symbol rate range: 1 to 45 MBaud

Applications
Set-top boxes
Digital video recorders
Digital televisions
Satellite PC-TVs
SMATV trans-modulators (satellite master antenna TV)

More specifications...