M61504 데이터 시트보기 (PDF) - Mitsumi

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M61504

DIGITAL SOUND CONTROLLER WITH SURROUND

Mitsumi 

MITSUBISHI SOUND PROCESSORS

M61504FP

DIGITAL SOUND CONTROLLER WITH SURROUND

PIN CONFIGURATION AND IC INTERNAL BLOCK DIAGRAM

CLOCK 22

21 DATA

GND 23

20 VCC

VOL OUT2 24

VOL IN2 25

MAIN VOLUME 2

-18 to -80dB,-∞dB

50k 50k

MAIN VOLUME 1

-18 to -80dB,-∞dB

19 VOL OUT1

18 VOL IN1

VSELB OUT2 26

TRE2 27

MO2 28

VOLUME

SELECT

B2

BA

VOLUME

SELECT

B1

AB

17 VSELB OUT1

16 TRE1

15 MO1

MI2 29

14 MI1

BO2 30

13 BO1

BI2 31

LOUD2 32

TONE

SELECT2

BA

AB

TONE

SELECT1

12 BI1

11 LOUD1

VSELA OUT2 33

10

VSELA IN2 34

INVOL OUT2 35

VCUT 36

100k

100k

50k

MAIN

VOLUME2

0to -16dB

VOLUME

SELECT

A2 B

SURROUND

A

VOCAL

CUT

REC-A SW

MAIN 50k

VOLUME1

0 to -16dB

VOLUME

SELECT

A1

A

B

REC-A SW

100k

9

8

100k

12k 7

IN 2D

IN 2C

37 12k

D INPUT

ATT SW

9.5k

38

VCUT SW

VCUT SW

D INPUT

ATT SW

12k 6

9.5k

5

IN 2B 39 100k

IN 2A 40

REC-B2/SUR1 41

100k

100k

SW41

200k

REC-B1/SUR2 42 SW42

200k

50k

INPUT

VOLUME 2

D INPUT

A

ATT SW

B

REC-B SW

A

B

REC-B SW

50k

INPUT

VOLUME 1

D INPUT

ATT SW

REF Amp.

25k

25k

100k 4

100k 3

100k

2

1

VSELA OUT1

VSELA IN1

INVOL OUT1

NC

IN 1D

IN 1C

IN 1B

IN 1A

REF OUT

REF IN

MITSUBISHI

ELECTRIC

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