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Si4617

Si461x Digital Radio Processors

Si4617 digital radio coprocessors provide significant advances in size, power consumption and performance to enable DAB and HD Radio reception in automotive infotainment systems and high-end audio/video receivers and pro-audio systems. These devices are designed to work with high-performance automotive tuners, delivering CD-quality sound and advanced data services over AM/FM broadcast channels.  Si4617 coprocessors specify a low minimal bill of materials, notably eliminating an external RAM memory module for channel decoding, typically required in third-party Radio coprocessors. Si461x devices support iBiquity and NRSC-5 standards for FM In-Band-On-Channel (IBOC) and AM IBOC digital radio broadcasting, Information Service (SIS), Service Information Guide (SIG), Program Service Data (PSD), IBOC multicasting, and HD Radio digital audio. The low power and high performance Si4617s provide channel demodulation and source decoding of DAB/DAB+ signals delivering audio and data. An integrated clock oscillator is provided and/or reference clocks are accepted by the product, which supports a selectable control interface (SPI or I2C).  

 

Key Specs

 
Mono/Stereo
RDS
No
FM
Yes
AM
Yes
AMHD
Yes
FMHD
Yes
DAB/DAB+
No
HD Radio Certification
Yes
Mono/Stereo
RDS
No
FM
Yes
AM
Yes
AMHD
Yes
FMHD
Yes
DAB/DAB+
No
HD Radio Certification
Yes
Find quality, environmental, shipping, and supply chain information for Silicon Labs devices. You can also download the following environmental documents for each part number: Detailed Device Composition (MDDS), IPC 1752-2 Class 6 (XML format), RoHS Certificate of Compliance, ICP test reports, Halogen-Free Certificate of Compliance, PFOS/PFOA Certificate of Compliance, and REACH Declaration.
Company Name Silicon Laboratories, Inc.
Company Address 400 W. Cesar Chavez Austin, TX 78701
Date of Incorporation 1996
Terms and Conditions View PDF
California SB 657 View PDF
Corp Social Responsibility 1996

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