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LS67211_VC1

48KHz Low-Latency AI Noise Reduction USB Streaming Microphone Audio Processor with Integrated Reverb and EQ Effects

LS67211_VC1 Block Diagram

The 48KHz Low-Latency AI Noise Reduction USB Streaming Microphone Audio Processor is based on high-performance XMOS XU316 chip architecture, specifically developed for professional streaming and real-time audio applications. This product features industry-leading AI deep noise reduction technology that intelligently identifies and eliminates various stationary and non-stationary noises, effectively addressing complex acoustic environment challenges. - The product's AI noise reduction model latency is <11 milliseconds, fully meeting the stringent latency requirements of live singing and other demanding application scenarios. The AI noise reduction model precisely preserves vocal trailing details while reducing noise, ensuring professional-grade audio performance. - The system supports 48KHz/24bit audio with a powerful built-in DSP processor integrating reverb, compression, limiting, and EQ adjustment, providing users with rich audio effects processing options. This solution offers streaming microphone manufacturers a complete solution, significantly enhancing product competitiveness. - Compatible with USB Audio Class standard, supporting multiple operating systems including Windows, Linux, Android, macOS, and iOS.

LS67211_VC1 Product Brief LS67211_VC1 Datasheet 🛒 Purchase Samples

Features and Specifications

  • Intelligently identifies and eliminates various stationary and non-stationary background noises
  • Adapts to complex acoustic environments, ensuring audio signal purity
  • Employs advanced AI algorithms for intelligent noise identification and processing
  • AI noise reduction model processing latency <11 milliseconds
  • Fully meets stringent latency requirements for live singing and other real-time applications
  • Completely preserves natural vocal characteristics and tone
  • Precisely retains vocal trailing details and pitch variations during singing
  • Integrated reverb effects processing and 8-band EQ adjustment
  • Integrated limiting and compressor

Normal Operating Conditions

Function Minimum Typical Maximum Unit
Operating Temperature 0 - 70
3.3V Operating Voltage 3.0 3.3 3.6 V
1.8V Operating Voltage 1.62 1.80 1.98 V
0.9V Operating Voltage 0.855 0.90 0.945 V

Product Dimensions 13±0.1mm(L)X13±0.1mm(W)X0.8±0.1mm(H)

Documents and Tools

Type Title Download
Product Datasheet LS67211-VC1 Datasheet []
Reference Design []
Application Manual []
Type Description Download
Debugging Tools Debugging Tools
Drivers USB Driver
Parameter Configuration Tool (HID) Product parameter configuration via HID Product Parameter and Configuration Tool

Application Scenarios

  • Streaming Microphones
  • Streaming Sound Cards

Ordering Information

Product Name Product Model Product Image
48KHz Low-Latency AI Noise Reduction USB Streaming Microphone Audio Processor with Integrated Reverb and EQ Effects LS67211-VC1 LS67211-VC1
  • A316-LS-MIC-V2 USB Streaming Microphone Evaluation Board


    The development board features a codec and can independently evaluate the performance of LS67211_VC1

    View Details

  • USB Streaming Microphone Solution


    USB streaming microphone solution based on LS67211_VC1

    View Details