Philips Electronics
Digital TV Sound Processor (DTVSP)
NXP Semiconductors.
Universal hi-fi audio processor for TV
Philips Electronics
Single standard multimedia IF-PLL and FM radio demodulator
Philips Electronics
TV and VTR stereo/dual sound processor with digital identification
Philips Electronics
DVB selective AGC amplifier
Philips Electronics
Multistandard VIF-PLL and FM-PLL demodulator
Philips Electronics
Multistandard/dual channel TV FM intercarrier sound demodulator