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參數資料
| 型號： | W561S80 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 音頻合成 |
| 英文描述： | 4-tone PCM Melody+ADPCM/PCM Voice Synthesizer(4音PCM音樂、ADPCM/PCM話音合成器) |
| 中文描述： | 80 SEC, SPEECH SYNTHESIZER |
| 文件頁數： | 19/62頁 |
| 文件大小： | 848K |
| 代理商： | W561S80 |
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W561XXX DESIGN GUIDE
- 19 -
Option
Interrupt
Vector
Reserved Area
Channel Operation List Area
Control Program
ADPCM/PCM/Note
Wavetable
Fixed size
Flexible size
0x0000
0x0002
0x0020
0x0100
Fixed size
Figure 0-2. Memory Partition
Operation Flow
Power On
POI
Operation
Power Down
Reset
No
Yes
Interrupt
Yes
Booting
No
Figure 0-3. Operation Flow Chat
The Figure 0-3. shows the operation flow chart of W56xxx device.
The W561xxx enters power down (or called standby) mode if and only if the following conditions
are met:
1) END instruction executed;
2) Dual-channel operations cease;
3) Timer disabled or not activated since last overflow.
After entering the power down mode, only /RESET and TG interrupts can wake up the W56xxx.
Followings are two typical procedures to get in/out of the power down mode.
1) Power on => Boot (Option & timbre loading < 200 mS) => POI => Operation => Power down.
2) Power down mode => Wake up (RESET, TG interrupt, or divider interrupt) => Operation =>
Power down.
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相關代理商/技術參數 |
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| W561S99 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BandDirectorTM Family |
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| W562S08 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:DUAL-TONE MELODY WITH VOICE SYNTHESIZER (BandDirector Series) |
| W562S10 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BandDirectorTM Family |
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