MSM66P54-01 Просмотр технического описания (PDF) - Oki Electric Industry

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производитель

MSM66P54-01

One-Time Programmable (OTP) Speech Synthesizer

Oki Electric Industry 

–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– s Block Diagrams s

I6/SD

I5/SI

14

I3/PORT1

I4/PORT0

I1

I0

Address & 7

Command

Controller

17-Stage Multiplexer

VPP

PGM

Programming Circuitry

1-Mbit OTP ROM

(Containing 22-Kbit Edit

ROM & Address ROM)

8

CH

ST

CMD

BUSY

NAR

I/O

Interface

17-Stage Address Counter

DATA

Controller

XT

OSC

X’tal

XT

Timing Controller

RESET

VDD

GND

Melody

Generator

BEEP Tone

Generator

ADPCM

Synthesizer

PCM

Synthesizer

12

12-bit

DAC

LPF

AOUT

Figure 4. MSM66P54-01/-02 Block Diagram (MCU Interface Mode)

OKI SEMICONDUCTOR

4-5

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