M65855FP 查看數據表（PDF） - MITSUBISHI ELECTRIC

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M65855FP

1 Chip Digital Echo with Microphone mixing Amplifier

MITSUBISHI ELECTRIC  

PRELIMINARY Nsootmicee ;pTahraismiestnrioctliamfiitnsaal rsepseucbifijceacttioton.change.

MITSUBISHI SOUND PROCESSOR IC's

50 M65855FP

SERIES

KARAOKE

IC INTERNAL BLOCK DIAGRAM

CLOCK ECHOMUTE ECHOVOL

MIC OUT

REF

3

16

15 2 4

5

OSCILLATOR

1/2 Vcc

VOL D/A

6

78

LPF2

MIX

AUTO

RESET

CLOCK DO1

MO

RESET MAIN CONTROL

MI

D1

DO0

20Kbit

SRAM

A/D

LPF1

10

11

12

13

1

14

9

GND

VCC

MIC IN

MITSUBISHI

ELECTRIC

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