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    MM3 핀 (Pin) I/O 설명
     
    이 문서에서는 MM3 의 16핀 커넥터 종류와 사용 방법을 서술하고 있습니다. 16핀 커넥터는 단말기의 아랫부분에 위치하고 있습니다.
     
    1. 16 PIN 설명
     
    No.
    Name
    Connect Information
    1
    5V
    System Power and Charging
    2
    5V
    System Power and Charging
    3
    USBC_PW
    USB Client PWR
    4
    USBC_DN
    USB Client Data Negative
    5
    USBC_DP
    USB Client Data Positive
    6
    GND
    Power Ground
    7
    RXD
    CPU_TRST
    8
    TXD
    TEXT_POINT
    9
    DM_DET
    Active High
    10
    EX_USBHP
    USB HOST PWR
    11
    USBH_DN
    USB Host Data Negative
    12
    USBH_DP
    USB Host Data Positive
    13
    NC
    Not connected
    14
    NC
    Not connected
    15
    NC
    Not connected
    16
    USB HOST Detect
    Detect for USB Host (Low Active)
    Direct connection is 180ohm Pull down