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參數資料
| 型號： | SN6A514 |
| 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： | 1/5頁 |
| 文件大小： | 191K |
| 代理商： | SN6A514 |
SN6A514
LCD Controller with Voice/Dual Tone Melody
February 1, 2001
1
INTRODUCTION
SN6A514 is a series of single chip voice/dual tone melody synthesizer IC with
16*64/8*64 LCD direct drive capability which contains two 4-bit I/O ports, two
optional 4-bit output ports 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, two optional 4-bit output ports are provided
256*4 bits RAM for programming usage are provided
256*4 bits RAM for LCD display usage are provided
Maximum 1024k*10 program ROM is provided
Readable ROM code data
Built in direct 16*64/8*64 LCD driver
LCD 1/4 bias, 1/5 bias; 1/8 duty, 1/16 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 SN6A514 series can play
speech and dual tone melody simultaneously
Fixed current D/A output is provided to drive external connected transistor for
sound output
PWM output is provided to drive external connected piezo buzzer
相關PDF資料 |
PDF描述 |
|---|---|
| SN6B000 | Hi-Density LCD Driver with 8-bit Controller |
| SN6B400 | Hi-Density LCD Driver with 8-bit Controller |
| SN6BS00 | Hi-Density LCD Driver with 8-bit Controller |
| SN7000 | SIPMOS Small-Signal Transistor |
| SN7002N | SIPMOS Small-Signal-Transistor |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SN6B000 | 制造商:SONIX 制造商全稱:SONIX 功能描述:Hi-Density LCD Driver with 8-bit Controller |
| SN6B400 | 制造商:SONIX 制造商全稱:SONIX 功能描述:Hi-Density LCD Driver with 8-bit Controller |
| SN6BS00 | 制造商:SONIX 制造商全稱:SONIX 功能描述:Hi-Density LCD Driver with 8-bit Controller |
| ＳＮ７０００ | 制造商:Siemens 功能描述: |
| SN700028N | 制造商:Texas Instruments 功能描述: |
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