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參數(shù)資料
| 型號： | SN6A297 |
| 廠商： | SONIX Technology Co., Ltd. |
| 英文描述： | LCD Controller with Voice/Dual Tone Melody |
| 中文描述： | LCD控制器語音/雙音旋律 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 135K |
| 代理商： | SN6A297 |
SN6A297
LCD Controller with Voice/Dual Tone Melody
May 24, 2001
1
INTRODUCTION
SN6A297 is a single chip voice/dual tone melody synthesizer IC with 8*40 direct
drive capability which contains two 4-bit I/O ports, one 4-bit output port and a
tiny controller. By programming through the tiny controller, user’s application
including LCD display, section combination, trigger modes, output status,
voice/melody playing and other logic functions and then be easily implemented.
FEATURES
Single power supply 2.4V – 5.1V
Built in a tiny controller
Two 4-bit I/O ports are provided, one 4-bit output ports are provided
272*4 bits RAM for programming usage are provided (page0~15, m8~m15
of page18 and page21)
80*4 bits RAM for LCD display usage are provided
Maximum 108k*10 program ROM is provided
Readable ROM code data
Built in direct 8*40 LCD driver
LCD 1/4 bias; 1/4 duty
Built in a high quality speech synthesizer
Adaptive playing speed from 2.5k-40kHz is provided
Built in a dual tone melody generator
Speech/Dual tone melody mixer is provided which SN6A297 can play
speech and dual tone melody simultaneously
Fixed current D/A output is provided to drive external connected transistor
for sound output
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SN6A509 | POT 10.0 KOHM 25T 0.5 W THRU RADIAL |
| SN6A510 | LCD Controller with Voice/Dual Tone Melody |
| SN6A511 | LCD Controller with Voice/Dual Tone Melody |
| SN6A512 | LCD Controller with Voice/Dual Tone Melody |
| SN6A513 | LCD Controller with Voice/Dual Tone Melody |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN6A509 | 制造商:SONIX 制造商全稱:SONIX 功能描述:LCD Controller with Voice/Dual Tone Melody |
| SN6A509B | 制造商:SONIX 制造商全稱:SONIX 功能描述:LCD Controller with Voice/Dual Tone Melody |
| SN6A510 | 制造商:SONIX 制造商全稱:SONIX 功能描述:LCD Controller with Voice/Dual Tone Melody |
| SN6A510B | 制造商:SONIX 制造商全稱:SONIX 功能描述:LCD Controller with Voice/Dual Tone Melody |
| SN6A511 | 制造商:SONIX 制造商全稱:SONIX 功能描述:LCD Controller with Voice/Dual Tone Melody |
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