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 N588D series voice chip is a powerful disposable programming voice chip. When the voice is 12K sampling frequency, the storage length can reach 20 seconds, 40 seconds, 80 seconds, 170 seconds, 340 seconds, the audio output is PWM or DAC mode Essence Optional control methods include key control mode, key combination control mode, and oral control mode, serial port control mode, etc. The trigger method of the keys control mode is flexible; in the serial port mode, the volume can be controlled, the amplifier is turned on or closed, and the recycling and stopping function can be controlled.

Voice programming software <> operation interface with N588D series voice chips is simple, easy to operate, and complete functions. Make full use of the resources inside the chip can greatly shorten the chip production cycle.

This chip has many unit circuits and has a strong programmable ability. In addition to being able to play voice, it can also play MIDI music, which can not only achieve standard control methods, but also customize various functions according to needs. The cost performance of the product is increased to high. You can also control various electrical equipment, which can be applied in many fields, such as: electronic piano, toys, children's learning machines, anti -theft equipment, smart home appliances, health care and physiotherapy products, instruments, and various automatic control systems.

Among many products that require high sound quality and flexible function, the SK series voice chip is one of the cost -effective solutions, and it is also a good choice to replace the ISD series voice chip on some occasions!

Characteristics:

Programmable disposable record (OTP) voice chip

At the frequency of 6KHz, the length of the voice can reach 40 seconds, 80 seconds, 170 seconds, and 340 seconds

Built -in 16bits DAC number/converter (DAC)

PWM and DAC two voice output methods

You can insert mute arbitrarily without occupying voice space

The same voice can be repeatedly called without occupying voice space

A variety of working mode: button control mode, key combination control mode, and mouth control mode, serial port control mode, etc.

When playing the voice, the busy foot can set the output high level or low level as needed

The built-in 0.5W speaker direct-drive does not require external devices. The sound quality and volume are better than the traditional "COUT+triode", and the power consumption is less.

Work voltage range: 3V to 5V.

A variety of packaging forms such as DIP8, SOP8 are available

Editor -in -chief (Nine Chip Electronics)