SNC114(2003) 查看數據表（PDF） - Sonix Technology Co., Ltd

零件编号

产品描述 (功能)

生产厂家

SNC114
(Rev.:2003)

One Channel Direct Drive Speech Controller

Sonix Technology Co., Ltd 

3 Block Diagram

SNC114

One Channel Direct Drive Speech Controller

ROM

Program/Speech

64K×10 bits

Address Pointers/ STACK

Timing

Generator

OSC

SRAM (64 nibbles)

Sampling Rate Counter

PWM

Timer

ALU

Voice

Synthesizer

D/A

Input port 1

IO port 2

IO port 3

4 PIN ASSIGNMENT

Symbol

P13 ~ P10

P23 ~ P20

P33 ~ P30

VDD

GND

RST

OSC

BUO1/VO

BUO2

I/O Function Description

I Bit3 ~ Bit0 of Input port 1

I/O Bit3 ~ Bit0 of I/O port 2

I/O Bit3 ~ Bit0 of I/O port 3

P Positive power supply

P Negative power supply

I Reset pin (active high)

I Oscillator Input

O Positive Output of PWM or DA output

O Negative Output of PWM

Ver: 1.1

2

August 26, 2003

Share Link: