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Hong Kong Nine Chip Industrial Co., Limited logo
Hong Kong Nine Chip Industrial Co., Limited
HK1 yr
≤5h
Response Time
≥100%
On-time delivery rate

N930X MP3 Audio Playback Module for Voice Prompts | TF Card USB Playback | Stereo DAC Output Music Module

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£0.0751-0.3751
Minimum order quantity: 1 set
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Customization options
Customized logo (Min. order: 5,000 sets)
Customized packaging (Min. order: 5,000 sets)
Graphic customization (Min. order: 5,000 sets)

Key attributes

Brand Name

Nine Chip Eletron

Manufacturer Part Number

N930x

Mounting Type

Plug-in module

Place of Origin

Guangdong, China

Description

Design for consumer product and industrial device

Specification

Supports MP3/WAV decoding, FAT16/FAT32 file system, 3.7-5V power input, 30-level volume control, stereo DAC output, onboard 3W/8Ω speaker drive

At a glance

  • N930X MP3 Decoding Chip: The N930X MP3 decoding chip with integrated DSP and 24-bit DAC ensures high-quality audio playback, making it suitable for applications requiring clear and detailed sound.

  • Stereo DAC L/R Output: The stereo DAC L/R output provides high-fidelity audio, ensuring that the sound quality is clear and immersive, which is essential for applications like security inspection voice prompts and vehicle navigation guidance.

  • Flexible Storage Options: Support for TF cards, USB flash drives, and SPI Flash allows users to store and play a wide range of audio files, providing flexibility in content management and deployment.

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Key attributes

Type
Embedded MP3 audio playback module
Mounting Type
Plug-in module
Brand Name
Nine Chip Eletron
Manufacturer Part Number
N930x
Place of Origin
Guangdong, China
Description
Design for consumer product and industrial device
Specification
Supports MP3/WAV decoding, FAT16/FAT32 file system, 3.7-5V power input, 30-level volume control, stereo DAC output, onboard 3W/8Ω speaker drive
Packaging Type
Anti-static bag with module protection
Function
Audio playback
Interface
UART TX/RX, one-wire control pin, USB DP/DM, DAC L/R outputs, speaker output (SPK+ / SPK-), 3.3V output, VCC power input, GND.
Application
Voice prompts for security checkpoints, transportation vehicles, navigation systems, equipment alarms, public facility announcements, industrial automation alerts, timed broadcast systems
Operating Temperature
minus20°C to +80°C.
Package / Case
Standard wide-body DIP16 or DIP28 module package
Voltage - Supply
3.7V to 5V DC input.
Series
N930X Series
Features
High-quality MP3/WAV decoding, stereo 24-bit DAC,
Chip Type
N930X MP3 decoding chip with integrated DSP and 24-bit DAC
Voice Duration Options
Supports audio files of any length
Operating Voltage
3.7V-5V DC
Standby Current
Approximately 2 μA in sleep mode
Audio Output
Stereo DAC L/R output and built-in 3W/8Ω speaker driver (SPK+ / SPK-)
Control Modes
UART serial control, one-wire serial control
Sampling Rate Support
8 / 11.025 / 12 / 16 / 22.05 / 24 / 32 / 44.1 / 48 kHz
Package Type
DIP16 or DIP28 module package
Built-in Features
FAT16/FAT32 file system support,30-level volume control
Application Fields
Security inspection voice prompts, vehicle navigation guidance

Packaging and delivery

Selling Units
Single item

Lead time

Customization options

Customized logo(+ from /Min. order: 5,000 sets)
Customized packaging(+ from /Min. order: 5,000 sets)
Graphic customization(+ from /Min. order: 5,000 sets)
View details

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Warning/Disclaimer
California Proposition 65 Consumer Warning