Summary of information:

Guangzhou Nine Chip Electronic Technology Co., Ltd. is a high -tech enterprise focusing on voice technology research. It mainly provides voice IC, voice chip, voice module, voice bips, voice alarm, forklift speeder, automotive speed limiter and other businesses Serve....

The OTP voice chip has NVC series, NVA series, NVB series, and Flash with WT588D. It depends on how long you can achieve it. Write multi -segment voice to the corresponding address, and you can call it by single -chip machine.

There is also a recording that can support the storage at the same time:

The NVA series recording chip is our newly developed product. It uses the recording chip plug -in SPI memory to achieve the recording function.

Its main feature is that the sound is clear and the recording time is long. The long recording time that can be provided by the NVA series is 16 hours. A significant feature is

The storage time is flexible, and the customer selects the corresponding plug -in SPI FLASH capacity according to the length of the recording time of their needs. The main control chip does not need to be changed. Compared with other recording chips or circuits, there is a long single -chip recording time, flexible control, low cost, voice voice, voice, voice Clear advantages.

The NVA series has three modes: key control mode, key one -to -one control mode, and three -line serial control mode. It is convenient to apply it in various occasions, which is a standardized recording module with high cost performance.

The control mode of the NVA series can only be set at the time of the second burns. Once it is set, it cannot be changed again, but the recording content can be wiped at will.

Editor -in -chief (Nine Chip Electronics)