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MSM7570-01 Просмотр технического описания (PDF) - Oki Electric Industry
Номер в каталоге
Компоненты Описание
производитель
MSM7570-01
Multi-Function ADPCM CODEC
Oki Electric Industry
MSM7570-01 Datasheet PDF : 26 Pages
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¡ Semiconductor
MSM7570-01
Voice Input
GSX2
VOXO
VOXI
Voice
T
VXON
Voice
Detect
Silence
Voice
T
VXOFF
Silence
Detect (Hang-over time)
(a) Transmit VOX Function Timing Diagram
Voice
Silence
Voice
Voice Output
VFRO
Normal Voice Signal
Decoded Time period
Background
Noise
(b) Receive VOX Function (CR6-B3: digital "0") Timing Diagram
Note: VOXO, VOXI functions become valid when setting CR6-B7 to digital “1”.
Figure 2 VOX Function
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