N9101 Voice Module

● Control mode: UART serial port mode, one-line serial port mode AD button control mode
● Input voltage: 3.3V-5V
● UART interface: standard serial port, TTL level, baud rate can be set
● Support computer sound card control, support USB mass storage
● Speaker power: 8 ohms / 3 watts
● Working temperature:-40C°~80C°
● Rated current: 20ma
● IO port level: 3.3V
● Support up to 32G TF card
● Support stereo output playback, MP3 format, can directly push 0.25W headphone speaker.

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PRODUCT INFORMATION

Features

● Control mode: UART serial port mode, one-line serial port mode AD button control mode.

● UART interface: standard serial port, TTL level, baud rate can be set.

● Support computer sound card control, support USB mass storage.

● Speaker power: 8 ohms/3 watts.

● Rated current: 20ma.

● IO port level: 3.3V,

● Support up to 32G TF card,

● Support stereo output playback, MP3 format, can directly push 0.25W headphone speaker

Specification

● Voltage: DC 3.3 – 5 V

● Working Temperature: -40 to + 80 °C

Chips Package

● SSOP24

Application

● Recordable greetingi cards, telephone exchanges, recording machine cores, security equipment, toys, etc.

N9101 series MP3 decoder chip is an MP3 chip that provides serial ports and integrates hard decoder chips for MP3 and WMV. Support TF card driver, support computer directly update the content of spi flash, support FAT16, FAT32 file system. Through simple UART serial port commands or one-line serial port commands, the specified music can be played, and how to play music and other functions, without cumbersome bottom-level operations, beautiful sound quality, easy to use, stable and reliable are major features of this product. In addition, the chip is also a deeply customized product, a low-cost solution specially developed for the field of fixed voice playback.