TDA9875A Ver la hoja de datos (PDF) - Philips Electronics

Número de pieza

componentes Descripción

Fabricante

TDA9875A

Digital TV Sound Processor (DTVSP)

Philips Electronics 

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2 22

2

from ADC

I2S1 2

LEVEL ADJUST

2

DC

2

FILTER

4

LEVEL ADJUST

I2S2 2

6

LEVEL ADJUST

8

LEVEL ADJUST

2

NICAM

FIXED

DE-EMPHASIS

10

FM

LEVEL ADJUST

2

DC

FILTER

ADAPTIVE

DE-EMPHASIS

FIXED

DE-EMPHASIS

MATRIX

2

MATRIX

2

DIGITAL

CROSSBAR

SELECT

2

MATRIX

MATRIX

AUTOMATIC

VOLUME

LEVEL

VOLUME

SOFT-MUTE

BASS/TREBLE

BEEPER

SPATIAL

PSEUDO

VOLUME

BASS/TREBLE 2

BASS BOOST

CONTOUR

SOFT-MUTE

BEEPER

2

LEVEL ADJUST AND MUTE

2

2

MATRIX

LEVEL ADJUST AND MUTE

2

LEVEL ADJUST

2

2

MATRIX

2

4

12

MONITOR

16

SELECT

1

PEAK

DETECTION

Main

Auxiliary

I2S1

I2S2

DAC

I2C-bus

MGK108

Fig.5 DSP data flow diagram.

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