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TDA9605H-N1

Audio processor with head amplifier for VHS hi-fi

Philips Electronics 

Philips Semiconductors

Audio processor with head amplifier for VHS hi-fi

Product specification

TDA9605H

1 FEATURES

• All functions controlled via the serial 2-wire I2C-bus

• Integrated standby modes for low power consumption

• Audio FM head amplifier:

– Programmable recording current

– Programmable playback amplification

– Fast record-mute mode control input.

• Hi-fi signal processing:

– Adjustment free

– High performance

– Low distortion switching noise suppressor

– NTSC and PAL (SECAM) system.

• Linear audio input:

– Programmable (playback) level.

• 5 stereo inputs and additional mono Second Audio

Program (SAP) input

• 2 stereo outputs (line and decoder) with independent

output select function

• RF converter output with overload-protection AGC

• Integrated output power muting

• Audio level meter output

• Extensive input and output select function

• Full support of video recorder feature modes.

2 GENERAL DESCRIPTION

The TDA9605H is a single-chip device in a small package

that contains all the required functions, including the head

amplifier, to realize the audio FM hi-fi stereo system in a

VHS video recorder (see Fig.1). The device is adjustment

free by use of an integrated auto-calibration system.

Extensive signal select functions are offered to support

pay-TV decoding and video recorder feature modes.

The high performance and functionality of the TDA9605H

comprises world-wide system and application

requirements for NTSC, PAL, SECAM and multi-standard

video recorders from basic up to high-end models.

3 ORDERING INFORMATION

TYPE

NUMBER

TDA9605H

NAME

QFP44

PACKAGE

DESCRIPTION

plastic quad flat package; 44 leads (lead length 1.3 mm);

body 10 × 10 × 1.75 mm

VERSION

SOT307-2

1999 Apr 14

3

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