TDA9840 - TV and VTR stereo/dual sound processor with digital identification and I2C-bus control

NXP

The TDA9840 by NXP is a TV and VTR stereo/dual sound processor with digital identification and I2C-bus control. Below is the official datasheet preview.

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TDA9840 TV and VTR stereo/dual sound processor with digital identification and I2C-bus control by NXP - Datasheet Preview — Official preview page of the **TDA9840** TV and VTR stereo/dual sound processor with digital identification and I2C-bus control datasheet (NXP).

Datasheet Details

Part number	TDA9840
Manufacturer	NXP
File Size	200.39 KB
Description	TV and VTR stereo/dual sound processor with digital identification and I2C-bus control
Datasheet	TDA9840_PhilipsSemiconductors.pdf
Additional preview pages of the TDA9840 datasheet.

TDA9840 Product details

Description

plastic dual in-line package; 20 leads (300 mil) plastic small outline package; 20 leads; body width 7.5 mm GENERAL DESCRIPTION TDA9840 The TDA9840 is a stereo/dual sound processor for TV and VTR sets.Its identification ensures safe operation by using internal digital PLL technique with extremely small bandwidth, synchronous detection and digital integration (switching time maximum 2.3 s; identification concerning the main functions).VERSION SOT146-1 SOT163-1 1998 Jul 03 2 Philips Semico

Features

Supply voltage 5 to 8 V.
De-emphasis.
Source selector.
Level and stereo matrix adjustment possible via the I2C-bus.
I2C-bus transceiver.
AF inputs for NICAM or AM sound (standard L).
AF outputs for Main and SCART.
AF input and output signals selectable via the I2C-bus.
Information for identified transmission mode is readable via I2C-bus.
Software is compatible with the TDA8415/16/17.
Quartz oscill.

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Published: Apr 16, 2005 |