Datasheet > SNC21300A

SNC21300A

更新时间： 2022-12-29 05:30:47

品牌	Logo	应用领域
松翰 - SONIX		控制器
页数	文件大小	规格书
12页	129K
描述
1-CH H.Q. Speech Controller

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数据手册

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SNC21300A 数据手册

SNC21300A

1-CH H.Q. Speech Controller

3. PIN ASSIGNMENT

Symbol

P10~P13

P20~P23

P30~P33

P40~P43

P50~P53

P60~P63

RST

I/O Function Description

I/O I/O port 1: IO

I/O I/O port 2: IO

I/O I/O port 3: IO

I/O I/O port 4: IO

I/O I/O port 5: IO

I/O I/O port 6: IO

Reset Chip (Active H)

Test Pin

Oscillation component connection pin

TEST

OSC

DAON

Push-Pull output 1

DAOP

DACO

Push-Pull output 2

Current DAC output

VDDIO

GNDIO

VDD

Positive power supply

Negative power supply

Positive power supply

Negative power supply

GND

4. Block Diagram

ROM

Program/Speech

Address Pointers/ STACK

Timing

Generator

OSC

SRAM (128 nibbles)

Watch Dog

Timer

Sampling Rate Counter

Voice

Synthesizer

Push-Pull

Circuit

Timer

ALU

Current

DAC Circuit

PWM IO

IO port 1

IO port 2

IO port 5

IO port 3

IO port 6

IO port 4

Ver1.1

November 6, 2009

1 2 345 6 7...12

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