ASM1506C Просмотр технического описания (PDF) - APLUS INTEGRATED CIRCUITS

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производитель

ASM1506C

VERY LOW-COST VOICE SYNTHESIZER WITH 4-BIT MICROPROCESSOR

APLUS INTEGRATED CIRCUITS 

ASM1506C

1.2 Pin-Out

ASM1506C Pin-Out

VDD

PRA3-1

PRA0/RESET

OSC

COUT

GND

TEST

PRB0-1

I

- Power supply during operation

I/O STI I/O port with programmable strong pull-low or weak pull-low or

Std./O.D. fix-input-floating capability

Output type with standard or Open-Drain output

I/O STI I/O port with programmable strong pull-low or weak pull-low or

Std./O.D. fix-input-floating capability

Output type with standard or Open-Drain output

Mask option selected as an external RESET pin with weak pull-low capability

I

- RM mode Oscillator input

O

- Current Output of Audio

I

- Circuit Ground Potential

O

- Enter Test Mode. ( TEST = High )

O Std./O.D. Output type with standard or Open-Drain output

1.3 Application circuit

4

Rev 1.0

2002/9/22

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