JFH9813M
  • JFH9813M
  • JFH9813M
  • JFH9813M
  • JFH9813M
  • JFH9813M

Altimind UHF Series

JFH9813M

JFH9813M is a high performance UHF RFID reader module. It is designed upon dedicated RFID Engine ASIC with fully self-intellectual property. Based on proprietory efficient digital signal processing algorithm, it supports fast tag read/write operation with high identification rate. It can be widely applied in many RFID application systems such as logistics, access control, anti-counterfeit and industrial production process control system.


    • Self-intellectual property;
    • Support EPC C1G2(ISO18000-6C) protocol tag;
    • 865~868MHz, 902~928MHz frequency band(frequency customization optional);
    • FHSS or Fixed Frequency transmission;
    • Effective reading distance more than 15 meters*(with 12dBiL antenna and E41 tag)(Effective distance depends on antenna, tag and environment;
    • Support RSSI;
    • IPEX socket for external antenna;
    • Support 4 GPIO ports(with 2 inputs and 2 outputs);
    • Support UART and optional SPI, I2C, Wiegand interface;
    • Multiple tag anti-collision>50pcs/s;
    • Multiple tag inventory speed>50pcs/s;
    • Tag buffer size:370PCS@Max.128bitsEPC or 100PCS@Max.496bitsEPC;
    • Low power dissipation with single +3.5V ~+5V DC power supply;
    • High reliability design without extra heat-sinking measure;
    • 365*24h continuous working design;
    • Support on-the-site firmware upgrading.




    CHARACTERISTICS


  • Absolute Maximum Rating


  • ITEM


    SYMBOL

    VALUE

    UNIT


    Power Supply


    VCC

    6

    V


    Operating Temp.


    TOPR

    -20~+70


    Storage Temp.


    TSTR

    -20~+85



  • Electrical and Mechanical Specification


  • ITEM


    SYMBOL

    MIN

    TYP

    MAX

    UNIT


    Power Supply


    VCC

    3.5

    5

    5.5

    V


    Current dissipation


    IC

    180

    360

    mA


    Frequency*


    FREQ

    902

    928

    MHz


    RF power


    PRF

    18

    26

    dBm


    RF power Accuracy


    AP

    +/-1

    dB


    RF power Flatness


    FP

    +/-0.2

    dB


    Receiving Sensitivity


    SR

    -70

    dBm


    Size


    L x W x H

    28 x 25 x 3.5

    mm
































    *European Frequency band (865M~868MHz) optional.



    MECHANICAL DATA(UNIT: mm)




    INTERFACE

    1. Socket Definition


    No.


    Symbol

    Comment


    1


    VCC

    Power supply


    2


    VCC


    3


    GND

    Ground


    4


    GND


    5


    EN

    Enable (high level effective)


    6


    Reserved

    Reserved


    7


    Reserved

    Reserved


    8


    GND

    Ground


    9


    GND


    10


    GPI1

    General input1


    11


    GPI2

    General input2


    12


    GND

    Ground


    13


    GND


    14


    485Direction

    RS485 data direction conrtrol


    15


    Reserved

    Reserved


    16


    RXD

    Serial communication data input


    17


    TXD

    Serial communication data output


    18


    BEEP

    Buzzer control (external driver needed)


    19


    GPO1

    General output1


    20


    GPO2

    General output2


    2. SMT Pad Definition



    No.


    Symbol

    Comment


    1


    Antenna

    External antenna terminal

    (customized when delivered)


    2


    GND

    Ground


    3


    GND


    4


    GND


    5


    GND


    6


    GND


    7


    GND


    8


    GND


    9


    VCC

    Power Supply


    10


    GND

    Ground


    11


    EN

    Enable (high level effective)


    12


    RXD

    Serial communication data input


    13


    TXD

    Serial communication data output


    14


    Beeper

    Buzzer control (external driver needed)


    15


    GPO1

    General output1


    16


    GPO2

    General output2


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