This post explains for the semiconductor TDA9859.
The Part Number is TDA9859.
The function of this semiconductor is Universal hi-fi audio processor for TV.
Manufacturer: NXP
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Description
INTEGRATED CIRCUITS DATA SHEET TDA9859 Universal hi-fi audio processor for TV Preliminary specification File under Integrated Circuits, IC02 1997 Sep 01 Philips Semiconductors Preliminary specification Universal hi-fi audio processor for TV Features • Multi-source selector switches six AF inputs (three stereo sources or six mono sources) • Each of the input signals can be switched to each of the outputs (crossbar switch) • Outputs for loudspeaker channel and peri-TV connector (SCART) • Switchable spatial stereo and pseudo stereo effects • Audio surround decoder can be added externally • Two general purpose logic output ports • I2C-bus control of all functions. QUICK REFERENCE DATA SYMBOL VP IP Vi(rms) Vo(rms) Gv supply current input signal levels for 0 dB gain (RMS value) output signal levels for 0 dB gain (RMS value) voltage gain in main channel volume control (1 dB steps, balance included) mute bass control (1.5 dB steps) treble control (3 dB steps) THD S/N Tamb […]
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