pdf-icon

Atomic SPK Base

SKU:A098

Description

Atomic SPK Base is an audio player designed for Atom Lite and AtomS3 Lite. It features the NS4168 power amplifier chip with a built-in I2S digital audio interface. It has automatic sampling rate detection and adaptive functionality to effectively prevent audio signal distortion.

Atomic SPK Base integrates a Micro SD Card slot, making it convenient for storing and accessing audio files. It provides a 3.5mm headphone jack and an external speaker interface, allowing users to play audio through headphones or external speakers.

Atomic SPK Base Some IO conflict with ATOM Matrix's built-in hardware, soAtomic SPK Base is only applicable to ATOM LITE/ATOMS3 LITE

Features

  • Power amplifier chip NS4168
  • I2S serial digital audio input interface
  • Support a wide range of sampling rates: 8kHz~96kHz
  • Automatic sampling rate detection, adaptive function
  • MicroSD card slot
  • Headphone jack
  • Speaker interface
  • It applies to ATOM series hosts such as ATOM LITE, ATOMS3 LITE

Includes

  • 1x Atomic SPK Base
  • 1x 1W@8Ω Speaker

Applications

  • Audio player
  • BT audio
  • Wi-Fi speaker

Specification

Resources Parameters
Power amplifier chip NS4168
Amplifier output power 1W(VDD=3.3V)
Headphone jack 3.5mm
Speaker interface 1.25mm-2P
Speaker power 1W@8Ω
Product Size 24*48*18mm
Package Size 136* 92*8mm
Product Weight 10.6g
Package Weight 29g

Schematic

schematics

EasyLoader

PinMap

MicroSD Card

image

NS4168

image

Module Size

module size

Examples

Arduino

Video

  • Usage