TEA0678 Dual Dolby* B-type noise reduction circuit, automatic music search, with differential outputs mute
TEA0678T Dual Dolby* B-type noise reduction circuit, automatic music search, with differential outputs mute
TEA0678T/V2 Dual Dolby B-type noise reduction circuit, automatic music search, with differential outputs and mute
TEA0678T/V2/S1 Dual Dolby B-type noise reduction circuit, automatic music search, with differential outputs and mute