How to burn voice chip? What are the process requirements?

Date：2023-02-20 17:52:19Views：646

The application range of voice chip is wide and complex. In terms of use functions, it can be basically divided into recording chip and playback voice chip. According to different applications of products and environments, the life span of voice chips is easily affected by factors other than manufacturing process. In order to maximize the life span of voice chips, how to burn voice chips? What are the process requirements?

1、 Voice chip recording

The design and application of a voice chip-related product should first understand whether it is a recording chip or a playback chip from the use function. If it is a voice recording chip, we should first consider whether there is a need to record live voice. If we need to record voice, we should choose a voice chip with recording function. Usually, this kind of chip is provided with voice playback function, but there is a certain gap between the sound quality and the playback chip.

2、 Burning of voice chip

As a kind of voice integrated circuit, the packaging method of voice chip is different. The more pins, it means that the larger the size of the integrated circuit chip, the stronger its circuit function, so the price is higher than the ordinary 8-pin voice chip. The 8-pin voice chip is a small volume voice IC, so the space occupation is also relatively small. When burning a chip, the mp3 format is usually converted to wmv format, and then compressed and compiled with compression algorithm, and finally written into the chip.

3、 Requirements for voice chip burning process

1. Be careful when placing the IC to avoid damaging the IC and the burning base.

2. The IC must not be installed reversely. The IC that is removed from the board must first check whether there is a tin short circuit on the pin, otherwise it is easy to damage the burning base.

3. The burning personnel must be trained before taking up the post, and must not use other computer programs during burning.

4. In case of any undesirable phenomenon, it shall be reported to the management personnel immediately for solution.

The above is the relevant content of voice chip burning. I hope it can provide you with some reference! First of all, we should consider whether to use the recording of live voice. If we need to record voice, we should choose a voice chip with recording function, otherwise we should choose a voice chip with playback function only. Generally, voice chips with recording function have the function of playing back voice, but when playing voice, the sound quality is not as good as that of special playback voice chips, so when selecting voice chips, we should weigh the factors such as function and sound quality.