The Chorus 2 IC is an advanced DAB/DAB+/T-DMB programmable
baseband receiver, enabling audio, video, and data services for
portable digital radios and other handheld devices, with industry-leading
performance, cost and size. It supercedes the best-selling
Chorus 1 processor, which powers most DAB radios
currently in use.
Chorus 2 is an extremely flexible baseband receiver covering a number
of physical layer standards, particularly those utilising COFDM
modulation. The baseband signal processing is achieved using a blend
of hardware and software to optimise trade-offs between power, cost
and flexibility.
Chorus 2 has an extensive software suite, including code for use at
the heart of a new generation of streaming Internet radio and music
file-based audio systems.
Chorus 2 Product Brief
