TEA6852

DRAFT DRAFT DRAFT DRAFT DRAFT DRAFT DRAFT DRAFT DRAFT TEA685X DSP-based radio tuner one-chip Rev. 1.8 — 18 October 2013 Preliminary data sheet DR DRAFT DRAFT DRAFT DRAF DRAFT DRAFT DRAFT DRAFT D DRAFT DRA 1. General description The TEA685X is a single-chip AM/FM tuner family with software-defined radio signal processing. The family succeeds the industry-proven TEF662X tuner family, with improved performance and increased feature set. The devices are available in HVQFN packages occupying only smallest PCB real estate and are suitable for dual- to multi-layer PCBs. The radio receiver includes the FM/AM front-ends, tuning synthesizer, channel filtering, demodulation, FM stereo decoding, weak signal processing, noise blanking and DARC (TEA6852, TEA6853) support. Stereo audio is provided in digital format on the I2S (TEA6853) outputs and on the audio DAC outputs. The TEA6853 supports the HD Radio and Digital Radio Mondiale (DRM) digital radio standards when used with NXP Semicond...