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參數(shù)資料
| 型號： | EM22000 |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | 3/6 Seconds ASPCM Voice Synthesizer(3/6秒語音容量的ASPCM語音合成器) |
| 中文描述： | 3 / 6秒ASPCM語音合成器（3 / 6秒語音容量的ASPCM語音合成器） |
| 文件頁數(shù)： | 3/11頁 |
| 文件大?。?/td> | 64K |
| 代理商： | EM22000 |
EM22000 SERIES
3/6 SECONDS ASPCM VOICE SYNTHESIZER
3
* This specification are subject to be changed without notice.
7.21.1998
Preliminary
own trigger mode independent to other trigger inputs. Furthermore, de-bounce circuits are provided to aviod
false trigger caused from noise or bouncing pulse of switches.
Trigger configuration 1 :
Total available groups can be used : 3 (TR1, TR2, TR3)
Total output pins available : 3 (SAF1, SAF2, SAF3)
Trigger v.s. group :
Trigger
TR1
TR2
TR3
VDD
GROUP 1
GROUP 2
GROUP 3
Trigger configuration 2 :
Total available groups can be used : 6 (TR1, TR2, TR3, SAF1)
Total output pins available : 2 (SAF2, SAF3)
Trigger v.s. group :
Trigger
TR1
TR2
TR3
VDD
GROUP 1
GROUP 2
GROUP 3
SAF1
GROUP 4
GROUP 5
GROUP 6
Trigger configuration 3 :
Total available groups can be used : 8 (TR1, TR2, TR3, SAF1, SAF2)
Total output pins available : 1 (SAF3)
Trigger v.s. group :
Trigger
TR1
TR2
TR3
VDD
GROUP 1
GROUP 2
GROUP 3
SAF1
GROUP 4
GROUP 5
GROUP 6
SAF2
GROUP 7
GROUP 8
-
Trigger configuration 4 :
Total available groups can be used : 8 (TR1, TR2, TR3)
ONEKEY : TR2
Total output pins available : 3 (SAF1, SAF2, SAF3)
Trigger
TR1
TR2
TR3
VDD
GROUP 1
Sequential/Random
GROUP 3
When TR2 is used in ONEKEY function mode, it plays trigger groups sequentially or in random order by mask
option. In this option, TR1 and TR3 will behavior like in trigger configuration 1. For more detail about TR2 in
this mode please refer to " Normal triggers and ONEKEY trigger" part.
Note : Trigger configuration 2 and trigger configuration 3 are used for 6 key and 8 key keyboard scan algorithm.
On the other hand trigger configuration 1 and trigger configuration 4 is used for pure trigger mode.
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