參數(shù)資料
型號(hào): EM22000
廠商: ELAN Microelctronics Corp .
英文描述: 3/6 Seconds ASPCM Voice Synthesizer(3/6秒語(yǔ)音容量的ASPCM語(yǔ)音合成器)
中文描述: 3 / 6秒ASPCM語(yǔ)音合成器(3 / 6秒語(yǔ)音容量的ASPCM語(yǔ)音合成器)
文件頁(yè)數(shù): 4/11頁(yè)
文件大?。?/td> 64K
代理商: EM22000
EM22000 SERIES
3/6 SECONDS ASPCM VOICE SYNTHESIZER
* This specification are subject to be changed without notice.
4
7.21.1998
Preliminary
3.) One-shot without retrigger mode
Similar to one-shot with retrigger mode, rising edge of TR pin of this mode triggers the corresponding
trigger group, too. The difference is that under one-shot without retrigger mode, however, triggers are
accepted only when there’s no voice playing.
A. Trigger modes
There are four trigger modes which are selectable for each trigger input: level mode, one-shot with re-trigger
mode, one-shot without re-trigger mode, and level mode with SAF3 active. Trigger modes of each trigger
input are defined by mask option.
1.) Level mode
Under this mode, the trigger group corresponds to the trigger input pin (TR) will be played until the level
of the TR goes low.
2.) One-shot with retrigger mode
Under this mode, the rising edge of TR pin triggers the corresponding trigger group. The trigger is
accepted whenever a pulse is applied on the TR pin.
TRx
Vo
Group X
Group X
Group X
Group X
Group X
Group not
finished
Group not
finished
Complete
group finished
Complete
group finished
Complete
group finished
TRx
TRy
Vo
Group X
Group X
Group X
Group X
Group Y
Group not
finished
Group not
finished
Complete
group finished
Complete
group finished
Complete
group finished
TRx
TRy
Vo
Group X
Group X
Group X
Group Y
Complete
group finished
Complete
group finished
Complete
group finished
Complete
group finished
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