Single-chip digital radios fit consumer

The Si4688, Si4684, and Si4682 are single-die antenna-input-to-audio-output digital radio receivers targeting global consumer electronics markets. The ICs bring FM, HD Radio and DAB/DAB+ broadcast capabilities to a wide range of audio applications. 

The Si468x receivers support worldwide analog FM radio reception and have a decoder for the European Radio Data System (RDS) and North American Radio Broadcast Data System (RBDS) standards including required symbol decoding, block synchronization, error detection and error correction functions. The      is compatible with FM in-band-on-channel (IBOC) digital radio broadcasting standards with digital channel demodulation and decoding functions, audio decoding analog-digital blend, and supports multicasting, It supports the full-range of HD Radio data services, offers VHF Band III (168-240 MHz) reception capability and delivers DAB and DAB+ via an integrated source decoder that supports both MPEG audio and data services. The 7 x 7 mm QFN48 or 3.2 x 3.8 mm WLCSP packaged Si468x is priced from $5.62/10,000. Available now.