M62498FP 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC

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M62498FP

DIGITAL SOUND CONTROLLER WITH SURROUND

MITSUBISHI ELECTRIC  

MITSUBISHI SOUND PROCESSORS

M62498FP

DIGITAL SOUND CONTROLLER WITH SURROUND

ELECTRICAL CHARACTERISTICS

(Ta=25°C,VCC=5.0V,f=1kHz,unless otherwise noted.

INPUT VOLUME=0dB,SURROUND,LOUDNESS=OFF,VOL.INPUT SELECTOR A,B

setting=Bypass,TONE INPUT SELECTOR=Bypass. Refer to the application circuit example.)

(1)Power supply characteristics

Parameter

Symbol

Test condition

Limits

MIN TYP MAX Units

Circuit current

AIdd No signal setting

35 60 mA

(2)Input/Output characteristics (Total) Ta=25°C

Parameter

Symbol

Test condition

Limits

MIN TYP MAX Units

Input impedance

Maximum input Amplitude

Maximum output Amplitude

Rin

VIMt

3~5pin,38~40pin

(Input pin to3~5,38~40) Output pin to

19,24,A main Vol=-2dB

RL=10KΩ,THD=1%

22 33 48

1.2 1.4

(Input pin to 6,7,36,37)Output pin to

VIMtDE 19,24

RL=10Ω,THD=1%

2.8 3.1

D,Ech ATT SW=-8dB,Input VOL=-2dB

VOMt

(Input pin~3,40)Output pin

to19,24 RL=10Ω,THD=1% 1.0 1.25

KΩ

Vrms

Vrms

Vrms

Gain

Vi=0.5Vrms,FLAT,

Gvt

Pin(3~6,37~40pin)-19,24gains

-2.0 0 2.0 dB

Total harmonic distortion

Output noise level

THDA

THDB

NoA

NoB

(Input pin to 3,40) Output pin to19,24

DIN-AUDIO,Vi=0.5Vrms ,RL=30Ω

B Volume input selector

THDA:BypassΩTHDB:Tone

19,24pin,Rg=0Ω,JIS-A,

Main volume=-∞

19,24pin,Rg=0Ω,JIS-A,

Main volume=0dB

19,24pin,Rg=0Ω,JIS-A,

B Volume input selector:Tone

19,24pin,Rg=0Ω,JIS-A,B Volume input

select:Tone,Tone input select:Surround

0.006 0.07 %

0.009 0.09 %

2.5 6 µVrms

5 10 µVrms

7 15 µVrms

10 20 µVrms

Cross talk between channels

CT

Vo=0.5Vrms , RL=10KΩ,JIS-A

Pin19 to 24gains Rg=10KΩ

-80 -65 dB

Volume maximum

attenuation quantity

ATTmax Vi=1Vrms ,JIS-A

Main volume= -∞

-80 dB

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