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xCORE Microphone Array Board
 
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xCORE Microphone Array Board

XK-USB-MIC-UF216 xCORE Microphone Array Board

XMOS

The xCORE Array Microphone provides audio capture from PDM microphones with USB backhaul. This can be extended to include I²S capture and TDM backhaul interfaces, as well as Ethernet support. Each captured PDM input is converted into a PCM audio stream and transferred to the host PC or processor via USB Audio Class protocol. The system can be configured to generate PCM output at sample rates from 7.35kHz to 48kHz, making it simple to interface to a range of hosts including Applications Processors or standalone Digital Signal Processors. The PDM-to-USB software reference design provides the fastest way to market, or developers can integrate their own IP with the reference software and software libraries provided by XMOS.

Specifications
  • Embedded:Yes, MCU, 32-Bit
  • Function:MEMS Omnidirectional Microphones
  • Primary Attributes:USB Powered
  • Secondary Attributes:USB, I²C Interface
  • Supplied Contents:Board(s)
  • Type:Audio
  • Utilized IC / Part:XUF216
Parts
Associated Product
XMOS XU/XUF
Category: Semiconductors, Development Tools-Embedded-Microcontrollers (MCU)-32-Bit-XCore®