SPMOD - MicArray

    Overview

    SPMOD_MicArray(Microphone array module) uses RY3708(DC-DC)Boost Module

    SPMOD - MicArray Introduction

    • Using Sipeed-SPMOD interface(2.54mm * 8PIN ),unified MaixPy board interface
    • Transfer the SP-MOD interface to the FPC, and use the FPC to connect to the microphone array board
    • 3.3V to 5V boost regulator(DC-DC)(RY3708),easily drive microphone arrays.
    • Use the Grove interface to control the LED on the microphone array module.
    • It needs to be used with the SIPEED MICARRAY module.
    • Size:35.0*10.0*11.2mm

    BOOST DC-DC RY3708 module Introduction

    Features: ---
    Output voltage range 5.1V ±0.2V
    Supply voltage of external power supply 3.3V ±0.2V
    Supply current of external power supply Depends on the working conditions of the module, usually less than 500mA
    Range of working temperature -40℃ ~ 85℃

    1.2MHz Fixed Switching Frequency,Internal 4A Switch Current Limit,
    Thermal Shutdown,Integrated 80mΩ Power MOSFET

    SPMOD_MicArray pin description:

    Pin Name Type Description
    1 GND G Ground
    2 D2 I Mic_D0
    3 D3 I Mic_D2
    4 D0 I Mic_WS
    5 3V3 V Power supply(3.3V)
    6 D4 I Mic_D1
    7 D5 I Mic_D3
    8 D1 I Mic_BCK
    9 CK I Serial clock pin to control LED
    10 DA I Data clock pin to control LED

    Usage

    • 待补充

    Outlook

    • SPMOD_MicArray Size drawing:


    Resource ---
    Website www.sipeed.com
    Github https://github.com/sipeed
    BBS http://bbs.sipeed.com
    Wiki http://maixpy.sipeed.com
    Sipeed model shop https://maixhub.com/
    SDK Relevant information dl.sipeed.com/MAIX/SDK
    HDK Relevant information dl.sipeed.com/MAIX/HDK
    E-mail(Technical Support and Business Cooperation) Support@sipeed.com
    telgram link https://t.me/sipeed