M65854FP 查看數據表（PDF） - MITSUBISHI ELECTRIC

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M65854FP

DIGITAL ECHO WITH MICROPHONE MIXING CIRCUIT

MITSUBISHI ELECTRIC  

PRELIMINARY M65854FP 50 soNmoeticpear;aTmheistriisc

nlimotitas fainrealssupbejecicfitctaoticohna. nge.

DIGITAL ECHO

WITH

MITSUBISHI SOUND PROCESSOR ICs

MICROPHONE MIXING CIRCUIT

SE

KARAOKE

RI

E

S

PIN CONFIGURATION

42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22

A/D A/D A/D

AUDIO SW I/F

PHASE

SHIFTER

(L+R) / 2 L

R STEREO

LPF

D/A

16kSRAM

ECHO ECHO

VOL F.B(-2dB)

MCLK

ALC

12 3 4

MIC

VOL

56

ALC

789

MAIN LOGIC

MIC

VOL

LPF

A/D

1/2Vcc

GND Vcc

10 11 12 13 14 15 16 17 18 19 20 21

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