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Guangzhou nine core audio chip series

News by ninechip | On 2018-07-13 09:01

Guangzhou nine core series product is an internal 16bit enhanced DSP voice chip. Now you can provide keystrokes and trigger the corresponding voice content. It can also customize functions according to the needs of customers, so that customers can save chips such as single chip microcomputer or timer, so as to further reduce the cost of the whole machine. And this chip supports two kinds of audio output. CLASS A/B output can directly reduce the number of external speakers. If you have a relatively large voice request, you can use DAC to do audio output external link power amplifier circuit to meet your different needs.

Key trigger mode: in key trigger mode, a single button can be triggered by a single button to trigger voice content, and it also supports a variety of combination modes, such as key level trigger, pulse trigger, edge trigger and so on.

Communication triggering mode: bus control, parallel port control and other communication modes, and can also be customized according to the way of communication. Support function has 16 levels of high and low level, read the state of IO port.

Responsible editor (Guangzhou nine core electronic science and Technology)

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