- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄374877 > SNC343 (SONIX Technology Co., Ltd.) Direct Drive Voice/Dual Tone Melody Controller PDF資料下載
參數(shù)資料
| 型號(hào)： | SNC343 |
| 廠商： | SONIX Technology Co., Ltd. |
| 英文描述： | Direct Drive Voice/Dual Tone Melody Controller |
| 中文描述： | 直接驅(qū)動(dòng)語(yǔ)音/雙音旋律控制器 |
| 文件頁(yè)數(shù)： | 4/12頁(yè) |
| 文件大小： | 421K |
| 代理商： | SNC343 |
SNC343
Direct Drive Voice/Dual Tone Melody Controller
5.6. Dual-Tone Generator
A dual-tone melody generator is included to generate 2-channel music songs with a
pleasant square-wave-like timbre. The pitch range of each tone generator is as wide
as 4 octaves (48 different notes totally). The output of dual-tone generator can be
mixed with the output of voice synthesizer to achieve voice playing with BGM
(background music). Additionally, Sonix provides a numbered-musical-notation
representation to help users compose their songs. Further, a MIDI (1.0) file translator
can convert MIDI files into Sonix format.
5.7. I/O Ports
P1 is a 4-bit input port and P2/P3 are two 4-bit I/O ports. Any bit of P2 and P3 can be
programmed as either input or output port individually. Any valid data transition (H
L
or L
H) of P1, P2 and P3 can reactivate the chip when the chip is in power-down
mode.
To Internal Data Bus
Read Control
PAD
Weak
Input Port Configuration (P10~P13)
Port Data
Port Status
To Internal Data Bus
Read Control
PAD
Weak
I/O Port Configuration (P20~P23, P30~P33)
Note: weak N-MOS’s can serve as pull-low resistor.
Ver: 1.3
August 26, 2003
4
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SNC352 | Direct Drive Voice/Dual Tone Melody Controller |
| SNC353 | Direct Drive Voice/Dual Tone Melody Controller |
| SNC362 | Direct Drive Voice/Dual Tone Melody Controller |
| SNC363 | Direct Drive Voice/Dual Tone Melody Controller |
| SNC374 | Direct Drive Voice/Dual Tone Melody Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SNC343_05 | 制造商:SONIX 制造商全稱:SONIX 功能描述:Direct Drive Voice/Dual Tone Melody Controller |
| SNC352 | 制造商:SONIX 制造商全稱:SONIX 功能描述:Direct Drive Voice/Dual Tone Melody Controller |
| SNC352_05 | 制造商:SONIX 制造商全稱:SONIX 功能描述:Direct Drive Voice/Dual Tone Melody Controller |
| SNC353 | 制造商:SONIX 制造商全稱:SONIX 功能描述:Direct Drive Voice/Dual Tone Melody Controller |
| SNC353_05 | 制造商:SONIX 制造商全稱:SONIX 功能描述:Direct Drive Voice/Dual Tone Melody Controller |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。