M62498 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC

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M62498

DIGITAL SOUND CONTROLLER WITH SURROUND

MITSUBISHI ELECTRIC  

MITSUBISHI SOUND PROCESSORS

M62498FP

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 VOLUME1

-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

VSELA IN2

/REC-C2

IN VOL

OUT2 IN 2E

IN 2D

100k

34

35

50k

MAIN

VOLUME2

0to -16dB

VOLUME

SELECT

A2

100k

B

A

12k

36

REC-C SW

9.5k D,E INPUT REC-A SW

ATT SW

37 12k

9.5k

IN 2C 38

IN 2B 39 100k

50k

INPUT

VOLUME 2

IN 2A 40 100k

E INPUT

ATT SW

100k

A

REC-B2/SUR1 41 SW41

B

REC-B SW

200k

A

REC-B1/SUR2 42 SW42

B

REC-B SW

200k

10

VOLUME

SELECT

A1

A

50k

MAIN

VOLUME1

0 to -16dB

100k

9

8

B

100k

REC-C SW

REC-A SW D,E INPUT

ATT SW

12k

7

9.5k

6 12k

VSELA OUT1

VSELA IN1

/REC-C1

IN VOL OUT1

IN 1E

IN 1D

9.5k

50k

5

INPUT

VOLUME 1

4 100k

E INPUT

ATT SW

100k

3

100k

25k

2

REF AMP.

25k

1

IN 1C

IN 1B

IN 1A

REF OUT

REF IN

MITSUBISHI

ELECTRIC

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