NXP Semiconductors TDA9861
The TDA9861 provides control facilities for the main, the headphone and the SCART channel of a TV set. June 1994 4 Philips Semiconductors Preliminary specification Universal HiFi audio processor for TV FUNCTIONAL DESCRIPTION The TDA9861 consists of the following functions: • source select switching block • loudspeaker channel with effect controls • headphone channel • two port outputs for general...| Part No. | TDA9861 |
|---|---|
| Datasheet | TDA9861 Download |
| Manufacturer |  NXP Semiconductors |
| Description | Universal HiFi audio processor for TV |
| Buy | Stock & Price |
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, headphone 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 Vo Gv PARAMETER positive supply voltage (pin 6) supply current input signal levels for 0 dB gain (RMS value) output signal levels for 0 dB gain (RMS value) gain in main channel volume control (1 dB steps, balance included) bass control (1.5 dB steps) treble control (3 dB steps) gain in headphone channel volume control (2 dB steps) gain for muting in all channels THD S/N Tamb total harmonic distortion signal-to-noise ratio operating ambient temperature −54 −80 − − 0 − − 0.1 85 − +16 − − − +70 −63 −12 −12 − − − +15 +15 +12 7.2 − 2 2 MIN.
