Products

HiFi network audio SOM

A System On Module that audio manufacturers embed in their DACs and amplifiers to complete a network streamer.

Hardware

What is on the board

The photo shows the HiConnect System On Module seated on its evaluation board. The SOM is the product you ship; the EV Board is the test platform around it.

HiConnect System On Module seated on the CDM4140 evaluation board System On Module Evaluation Board
Black module: HiConnect SOM. Green carrier: evaluation board with LAN, USB, Wi-Fi antenna, buttons, and audio I/O.

HiConnect SOM

System On Module

The production module at the center of the board. Manufacturers embed it in a DAC or amplifier. It runs Embedded Linux, handles streaming protocols, and sends lossless audio to an external DAC over I2S.

  • OEM-ready module, not a finished consumer product
  • Keeps the manufacturer’s analog / DAC design
  • Compact footprint for integration on a product PCB

EV Board

Evaluation Board

The green carrier that hosts the SOM for bring-up. Use it to prove network audio, sound quality, and interfaces before you layout a custom product board.

  • Ethernet, USB, and Wi-Fi antenna connectors
  • Audio jacks, user buttons, and expansion headers
  • Reference I/O for demos and pre-OEM evaluation
HiConnect evaluation board

Evaluation

EV Board

The green evaluation board around the SOM. Check protocols, sound quality, and interfaces here before you design a product PCB.

  • SOM feature verification and demos
  • LAN, USB, Wi-Fi, I2S, and analog I/O checks
  • Pre-OEM evaluation and listening tests

Software

App & firmware customization

A branded iOS control app, firmware settings, and test and update tools.

  • Streaming control and device-setup app
  • Firmware install and test tools
  • OEM feature customization

Why HiConnect

High-resolution streaming, not Bluetooth

The phone does not compress and send the audio. The SOM receives and decodes the stream on the network.

DLNA

Local lossless

Files from a NAS or PC travel over the home network as they are. FLAC, WAV, and DSD stay lossless, and it works on LAN/Wi-Fi without internet.

Cloud

Direct cloud receive

Spotify, Tidal, and Qobuz streams go straight to the SOM, not through the phone. High-resolution audio without draining the handset battery.

AirPlay

AirPlay 2

Lossless ALAC from iPhone or Mac over Wi-Fi, up to 24-bit/192kHz, with multi-room sync.

For manufacturers

OEM module adoption

Positioned between low-cost high-volume modules and expensive imported solutions. We work with a Korean PCB specialist on SOM and evaluation-board design and production.

  1. Inquiry and specification review
  2. Feature and sound evaluation on the EV Board
  3. Design support for SOM integration
  4. App and firmware customization and volume supply

Need a SOM sample or technical notes?

Tell us your specs and target product, and we will follow up.

Product inquiry