TDA8742 - Satellite sound circuit

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NXP

TDA8742 Satellite sound circuit by NXP - Datasheet Preview — Datasheet preview – TDA8742

Datasheet Details

Part number	TDA8742
Manufacturer	NXP
File Size	310.45 KB
Description	Satellite sound circuit
Datasheet	TDA8742 Datasheet
Additional preview pages of the TDA8742 datasheet.

Product details

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.

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Published: Feb 1, 2007 |