STV8203 データシートの表示（PDF） - STMicroelectronics

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STV8203

MULTISTANDARD TV SOUND DEMODULATOR

STMicroelectronics 

USING STV8203 (continued)

3 - Example of Applications

3.a - Very Low Cost TV Application

Figure 5

I2C Control

STV8203

TUNER 1

QSS I.F.

MULTISTANDARD

SOUND

PROCESSOR

STV8203

AM

DEMODULATOR

AUDIO

AMPLIFIER

TDA7495

3.b - High-End TV Application

Figure 6

SCART1

SCART2

I2C Control

TUNER 1

QSS I.F.

TUNER 2

QSS I.F.

AM

DEMODULATOR

MULTISTANDARD

SOUND

PROCESSOR

STV8203

AUDIO

PROCESSOR

SURROUND/KARAOKE

SRS

TDA7466

SCART1

SCART2

2 x 7W

R

2 x 25W

L

3.c - TV Application in PC

Figure 7

TUNER 1

QSS I.F.

TUNER 2

QSS I.F.

AM

DEMODULATOR

I2C Control

MULTISTANDARD

SOUND

PROCESSOR

STV8203

AUDIO

AMPLIFIER

TDA7495

Analog

I2S Bus Audio Out

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