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The satellite receiver product family is the industry’s first fully-integrated single-chip satellite RF front-end for direct broadcast satellite (DBS). Offering the highest performance, smallest size and easiest-to-use receiver solution for DBS, the Si21xx devices are ideal for all free-to-air (FTA) and pay-TV DBS equipment including satellite set-top boxes, PC cards for satellite TV, DBS receivers for automotive or avionic use, DVD recorders and digital TVs with integrated satellite receivers.
The satellite receiver family of devices incorporates a tuner, demodulator and LNB controller into a single device resulting in a significant reduction in board space and external components. The device supports symbol rates of 1 to 45 MBaud over a 950 to 2150 MHz range. A full suite of features including automatic acquisition, fade recovery, blind scanning, performance monitoring and DiSEqC™ Level 2.2 compliant signaling are supported. The Si2108/10 further add short-circuit protection, overcurrent protection, and a step-up dc-dc controller to implement a low-cost LNB supply solution. Si2109/10 versions include a hardware channel scan accelerator for fast “blindscan”. An I²C bus interface is used to configure and monitor all internal parameters.
The highly integrated Si21xx family delivers on performance and ease of use.
 Si21xx Data Short
Si21xx Data Sheet
Learn More: Single-Chip RF Front-End for Digital Satellite TV
Silicon Laboratories Introduces Industry's First Single-Chip RF Front-End for Direct Broadcast Satellite
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