M65824AFP データシートの表示（PDF） - MITSUBISHI ELECTRIC

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M65824AFP

CD PLAYER DIGITAL SIGNAL PROCESSOR WITH BUILT-IN DAC

MITSUBISHI ELECTRIC  

MITSUBISHI SOUND PROCESSOR ICs

M65824AFP

CD PLAYER DIGITAL SIGNAL PROCESSOR WITH BUILT-IN DAC

9. POWER SUPPLY

M65824AFP

2.7 to 3.3V

1 AVSS DVDD2 28

9 DVSS DVDD 22

29 DVSS2 DSPS 23

35 LAGND LAVDD 37

40 RAGND RAVDD 38

AVDD 42

3.6 to 5.5V

M65824AFP

2.7 to 3.3V

1 AVSS DVDD2 28

9 DVSS DVDD 22

29 DVSS2 DSPS 23

35 LAGND LAVDD 37

40 RAGND RAVDD 38

AVDD 42

Fig.1 Application for 3.0V system

Fig.2 Application for 5.0V system

Fig.1 shows an application circuit for 3.0V system.

Voltage range is between 2.7V to 3.3V.

Fig.2 shows an application circuit for 5.0V system.

The M65824AFP needs dual power supply.

AVSS,DVSS,DVSS2,LAGND and RAGND should be connected to GND(0V).

(Fig.1 and Fig.2)

10. FUNCTION DESCRIPTION

10-1 MICROCOMPUTER INTERFACE

(1) Connection

M65824AFP

31

CD-DA

SIGNAL

30

PROCESSOR

32

MSD

MCK

MLAB

I/O

O

µP

O

(2) Pin description

MLAB:Microcomputer latch line for latching commands into the

M65824AFP and for switching the communication mode.

(MLAB=1:µP writes to the M65824AFP)

(MLAB=0:µP reads from the M65824AFP)

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