ISD1400 series chips are more commonly used voice recorders integrated circuits, most are used for voice calls, voice mail and other devices. More MCU interface for voice above the sound recording function can be used to automate timekeeping device, Automatic stop devices such as, if the voice processing with 16-bit or 32-bit processors to achieve the same function will increase the development cycle and cost that would result in a more simple system of the complex.

Packet : 115157705isd1420语音芯片使用一法.rar filelist
ISD1420语音芯片使用一法.pdf

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