TDA8742 - Satellite sound circuit

NXP

The TDA8742 by NXP is a Satellite sound circuit. Below is the official datasheet preview.

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TDA8742 Satellite sound circuit by NXP - Datasheet Preview — Official preview page of the **TDA8742** Satellite sound circuit datasheet (NXP).

Datasheet Details

Part number	TDA8742
Manufacturer	NXP
File Size	310.45 KB
Description	Satellite sound circuit
Datasheet	TDA8742_PhilipsSemiconductors.pdf
Additional preview pages of the TDA8742 datasheet.

TDA8742 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 |