汎仑科技 FANLUN TECH

Overview

Applications

Industry Challenges

Our Solution

Core Capabilities

Customer Value

Overview

Development Board Solution (EVK)

In IoT audio development, balancing the flexibility of wireless connectivity with the stability of wired networking has long been a challenge. SR-ETH-01-EVK is a highly integrated development board built for embedded engineers. It uses the industrial-grade DM9051AN SPI Ethernet controller, whose high throughput, low latency, and strong anti-interference performance allow professional audio processing and dependable wired transmission to work together on one platform. The solution helps break through the unpredictability of network transmission found in traditional designs and enables audio device manufacturers to accelerate functional development and validation from local audio capture to network streaming playback.

Applications

Smart Speakers and Voice Assistants

Supports local audio pickup plus network audio streaming, with strong compatibility for voice wake-up and complex command recognition.

Remote Audio Monitoring

Captures audio in real time through the onboard microphone and uses Ethernet for high-fidelity, low-latency remote transmission.

Industrial Voice Intercom

Uses wired Ethernet to ensure clear and stable voice communication in environments with heavy electromagnetic interference.

Network Broadcasting Systems

Suitable for network nodes in campuses, shopping malls, and other environments that require large-scale synchronized audio distribution.

Industry Challenges

Unpredictable Network Transmission

General-purpose Ethernet solutions are prone to jitter, packet loss, and poor stability when handling high-bitrate audio streams.

Complex Hardware Integration

Traditional audio-plus-network solutions require engineers to design complicated circuits themselves, resulting in long matching and debugging cycles.

Imbalance Between Compute and Power

It is difficult to find the right balance between high-performance audio processing and low-power network standby behavior.

Compatibility Issues

Different audio protocols and network protocol stacks are difficult to integrate cleanly, often causing crashes or latency problems.

Our Solution

Development Board Solution (EVK)

SR-ETH-01-EVK provides an out-of-the-box high-performance hardware platform. We pair an ESP32 main controller with a DM9051AN(X) SPI Ethernet solution to build an exceptionally stable data path. The design integrates a 10/100M PHY at the physical layer and is specifically optimized for UDP transmission bandwidth. With this all-in-one hardware architecture, developers no longer need to worry about compatibility between audio and networking circuits and can instead focus directly on application-layer development on a validated platform.

Core Capabilities

01Powerful Main Control and Connectivity

Multi-core processing built on ESP32 architecture, with support for 2.4 GHz Wi-Fi and BLE 5 to provide ample computing headroom.

Industrial-grade networking based on DM9051AN(X) SPI Ethernet, ensuring stable UDP bandwidth and stress-free data throughput.

02Comprehensive Peripheral Interfaces

Rich onboard expansion interfaces that support flexible access to many kinds of audio input and output components.

Low-level optimization for Ethernet UDP transmission that resolves dropouts and stuttering during audio streaming.

Customer Value

60% Higher Development Efficiency

An integrated hardware platform removes the need to build complex low-level audio and networking circuits from scratch.

Outstanding Transmission Performance

Stable Ethernet UDP bandwidth supports long-duration, high-fidelity audio streaming with confidence.

Lower Entry Barrier

A complete reference solution helps even junior engineers get started quickly with complex network-audio projects.

Quantifiable Gains

Hardware debugging cost can be reduced by 50%, and prototype development cycles can shrink from months to weeks.