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TYPICAL APPLICATIONS

SAP

IN

Audio

processing

Control

I

2

C

8051

A -MUX

10 :1

2CH

ADC

10 ch stereo

Analog

Inputs

DAC

Mod

6CH

DAC

SPDIF

HP AMP

SDIN 1

SDIN 2

SDIN 3

HP OUT L / R

SAP

OUT

SDOUT 1

SCL1

SDA 1

SCL 2

SDA 2

GPIO 1-4

CS

SPDIF OUT

/

SDOUT 2

3:1

MUX

SPDIF IN

MUTEZ

2

2

DACOUT 1L/R

2

DACOUT 2L/R

2

2

MCLKIN

SCLKIN

LRCLKIN

MCLKOUT

SCLKOUT

LRCLKOUT

2

A- MUX

11:1

SCLKI

LRCLKI

LINEOUT 1L/R

2

10 ch stereo

Clock

Control

OSC

512Fs

AVSS

TBD

TBD

512

Fs

10

pf

10

pf

AVSS

External

ASRC

MCLKO

SCLKO

LRCLKO

SDO 1

SDO 2

SDO 3

SDIN1A

SDIN2B

SDIN3B

SDIN4B

SCLKA

LRCLKA

MCLKA

SCLKB

LRCLKB

MCLKB

MUX

MCLKI

SCLKI

LRCLKI

MUX

SDI 1

SDI 2

SDI 3

TAS3208

DIGITAL AUDIO PROCESSOR WITH ANALOG INTERFACE

SLES201A – JANUARY 2007 – REVISED FEBRUARY 2007

The TAS3208 may be used with an external Asynchronous Sample Rate Converter (ASRC) to

accommodate asynchronous serial inputs at different sampling rates. An example of this is shown in the

block diagram of Figure 2.2.

Figure 1. TAS3208 and interface to external ASRC

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