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參數資料
| 型號： | SN67025 |
| 廠商： | SONIX Technology Co., Ltd. |
| 英文描述： | Speech Controller |
| 中文描述： | 語音控制器 |
| 文件頁數： | 1/4頁 |
| 文件大小： | 103K |
| 代理商： | SN67025 |
SN67025
Speech Controller
December 20, 2000
1
INTRODUCTION
SN67025 is a 25 seconds single chip voice synthesizer IC which contains I/O
pins and a tiny controller. By programming through the tiny controller, user’s
applications including section combination, trigger modes, output status, and
other logic functions can then be easily implemented.
FEATURES
Single power supply 2.4V - 5.1V
Built in a tiny controller
25 seconds voice capacity are provided
Two 4-bit I/O ports are provided
64*4 bits RAM are provided
Maximum 16k program ROM is provided
Readable ROM code data
Built in a high quality speech synthesizer
Adaptive playing speed from 2.5k-20kHz is provided
Fixed current D/A output is provided to drive external connected transistor
for sound output
Low Voltage Reset
PIN ASSIGNMENT
Symbol
I/O
Function Description
P20
P21
P22
P23
P30
P31
P32
P33
V
DD
OSC
TEST
GND
V
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
I
O
Bit0 of I/O port 2
Bit1 of I/O port 2
Bit2 of I/O port 2
Bit3 of I/O port 2
Bit0 of I/O port 3
Bit1 of I/O port 3
Bit2 of I/O port 3
Bit3 of I/O port 3
Positive power supply
Oscillation component connection pin
For testing only
Negative power supply
D/A current output
相關PDF資料 |
PDF描述 |
|---|---|
| SN67030 | 85-265VAC |
| SN67031 | Speech Controller |
| SN67040 | Speech Controller |
| SN67042 | Speech Controller |
| SN67060 | Speech Controller |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SN67030 | 制造商:SONIX 制造商全稱:SONIX 功能描述:Speech Controller |
| SN67031 | 制造商:SONIX 制造商全稱:SONIX 功能描述:Speech Controller |
| SN67040 | 制造商:SONIX 制造商全稱:SONIX 功能描述:Speech Controller |
| SN67042 | 制造商:SONIX 制造商全稱:SONIX 功能描述:Speech Controller |
| SN67060 | 制造商:SONIX 制造商全稱:SONIX 功能描述:Speech Controller |
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