MC145532 데이터 시트보기 (PDF) - Motorola => Freescale

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MC145532

ADPCM Transcoder

Motorola => Freescale 

PCM Y BUS OUT

TS 1

ADPCM Z BUS IN

TS 3

1.544 MHz

PCM X BUS OUT

TS 3

TS 4

POWER–DOWN

MC145532

MODE

VDD

+5V

DDO

EDO

DOE

EOE

DDC

EDC

DDI

EDI

DIE

EIE

RESET SPC

VSS

APD

MC145532

MODE

DDO

DOE

DDC

VDD + 5 V

EDO

EOE

EDC

DDI

EDI

DIE

EIE

RESET SPC

VSS

APD

ADPCM Z BUS OUT

TS 1

PCM Y BUS IN

TS 3

TS 2

PCM X BUS IN

TS 1

20.48 MHz

1.544 MHz

TS 1

TS 2

TS 3

TS 4

PCM BUS OUT DDO y

DDO x

PCM BUS IN EDI y

EDI x

ADPCM BUS OUT EDO zy

EDO zx

ADPCM BUS IN DDI zy

DDI zx

1

2

3

4

56

78

1

2

3

4

56

78

12

3

4

56

78

1

2

3

4

56

78

1

2

34

1

2

34

Figure 9. ADPCM Transcoder Application

1

2

34

MOTOROLA

MC145532

13

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