MC145532 Ver la hoja de datos (PDF) - Motorola => Freescale

Número de pieza

componentes Descripción

Lista de partido

MC145532

ADPCM Transcoder

Motorola => Freescale 

–5V

ANALOG OUT

+5V

2.048 MHz

ADPCM IN

POWER–DOWN

MC145557

VBB

GNDA

VFRO

VCC

FSR

DR

BCLKR

MCLKR

VFXI+

VFXI–

GSX

TSX

FSX

DX

BCLKX

MCLKX

MC145532

+ 5 V MODE VDD + 5 V

DDO

EDO

DOE

EOE

DDC

EDC

DDI

EDI

DIE

EIE

RESET SPC

VSS

APD

ANALOG IN

Tx TIME SLOT

8 kHz

ADPCM OUT

20.48 MHz

2.048 MHz

= MCLKR = BCLKR = DDC

= MCLKX = BCLKX = EDC

8 kHz = DOE = DIE = FSR

= EOE = EIE = FSX

EDI = DX

ADPCM OUT = EDO

DDO = DR

ADPCM IN = DDI

1

2

3

4

5

6

7

8

1

2

3

4

5

6

1

2

3

4

1

2

3

4

5

6

1

2

3

4

Figure 11. ADPCM Transcoder/Codec Application (A–Law)

7

8

7

8

MOTOROLA

MC145532

15

Share Link: