MSM7540 Ver la hoja de datos (PDF) - Oki Electric Industry

Número de pieza

componentes Descripción

Lista de partido

MSM7540

Single Rail ADPCM CODEC

Oki Electric Industry 

¡ Semiconductor

MSM7540/7560

APPLICATION CIRCUIT

VDD

Receive ADPCM Input

Transmit ADPCM Output

Receive

PCM Output

Transmit

PCM Output

Transmit Analog Input

MSM7540/7560GS

1 RES

2 PCMRI

3 PCMRO

4 IR

5 IS

6 PCMSI

7 PCMSO

8 LPS

9 DG

10 AG

11 SG

12 AIN1

13 GSX1

14 AIN2

BCLKB 28

BCLKA 27

XSYNC 26

RSYNC 25

24

MCK

23

X2

22

X1

PDN 21

VDD 20

19

AOUT+

AOUT– 18

PWI 17

VFRO 16

GSX2 15

VDD

ADPCM Algorithm

Reset Input

Shift Clock Input for

PCM, ADPCM Data

(64 kHz to 2048 kHz)

8 kHz Sync Signal Input

10.368 MHz

Power Down Input

Receive Analog Output

(Push-Pull)

14/15

Share Link: