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M658489BFP

SINGLE CHIP SURROUND PROCESSOR

MITSUBISHI ELECTRIC  

Pin Description

MITSUBISHI SOUND PROCESSOR ICs

50SERIES

M65849BFP

SINGLE CHIP SURROUND PROCESSOR

No. Symbol

1 MCLKCONT

2 TEST1

3 CLOCK

4 LATCH

5 DATA

Name

Oscillator Input

Test pin

CLOCK

LATCH

DATA

I/O

Function

Controls builts-in clock generation circuit

I with external R

Test mode change "H" Normal / "L" Test

I (Be sure connect to Vcc at Normal mode)

I Clock input via serial bas

I Latch input via serial bas

I Data input via serial bas

6 AD CONT

A/D Control

Decide the time constant of A/D

7 DA CONT

D/A Control

Decide the time constant of D/A

8 Vcc

Power Supply

9

DELAYSOURCE

OUT

Delay source output

10 TEST OUT

Test output

O (L+R) or( L-R) or (MIC) signal Output

Memory /Mute /Sampling Data Output (Test mode)

O (Be sure to open at Normal mode)

11 LPF1 IN 1 Low Pass Filter 1 Input 1 I

12 LPF1 IN 2

13 LPF1 OUT

Low Pass Filter 1 Input 2 I

Low Pass Filter 1 Output O

Prefilter placed before A/D convertor for

digital delay

14 AD INT IN

A/D Integrator Input

15 AD INT OUT A/D Integrator Output

I

To form D/A convertor Integrator by connecting

external capacitor

O

16 GND

GND

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