Description
The TDA8742; TDA8742H is a multi-function sound IC for use in satellite receivers, television sets and video recorders.
5.5 10.0
9 A-weighted 62
12
13.2
V
Main channel input sensitivity pin 18 (14) (RMS value) lock range PLL demodulator either or VOM S/N(A) output voltage pin 23 (19) signal-to-noise ratio
Features
- Demodulation of main audio signal using wide band PLL (lock range selectable).
- HF input selection: two-out-of-eight secondary audio signals can be selected.
- Demodulation of secondary audio signals using wide band PLL.
- Noise reduction of the secondary audio signals.
- Output selection: stereo, language 1, language 2, main audio and external.
- Mute control.
- Line outputs (SCART level). QUICK.
TDA8742_PhilipsSemiconductors.pdf