Microchip Technology Inc

ATA8520

Not Recommended for new designs

Please consider this device ATA8520E
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The ATA8520 is a Transmitter IC for operation in the 868MHz SIGFOX network. It can be used to provide equipment for the Internet of Things (IoT) and other machine-to-machine communication using an air interface to the SIGFOX proprietary network. Industrial and consumer applications include environmental sensors, smart meters, patient monitors, home automation and building security systems. The ATA8520 incorporates an RF front end, a digital baseband and a microcontroller in a single chip. Firmware stored in internal memory supports the chips' operations, including handling of the SIGFOX protocol. A serial peripheral interface provides for external control and configuration. The single chip solution provides extreme low power consumption of 32.7mA current at +14.5dBm output power and 5nA in Off mode current. The Supply-voltage range is 1.9-3.6V.

 

    Features

        • Fully integrated, single-chip RF transmitter (SIGFOX™ compliant)
        • System-on-chip solution including SIGFOX related protocol handling for modem operation
        • AVR® microcontroller core with embedded firmware, SIGFOX, protocol stack and ID/PAC
        • Supports uplink operation, i.e. transmit data telegram to SIGFOX base stations
        • Operating frequency range: 868.0MHz to 868.6MHz
        • Low current consumption: 32.7mA during telegram transmit with +14.5dBm TX output power
        • Typical OFF mode current: 5nA (maximum 600nA at VS= +3.6V and T = +85°C)
        • Data rate: 100bit/s with DBPSK modulation
        • SPI interface for TX data access and transmitter configuration
        • Event signal indicates the status of the IC to an external microcontroller
        • Power-up (typical 10ms OFF mode -> IDLE mode)
        • Supply voltage ranges 1.9V to 3.6V and 2.4V to 5.5V (SIGFOX compliant supply range 3V±5% and 3.3V to 5.5V)
        • Temperature range –40°C to +85°C
        • ESD protection at all pins (±4kV HBM, ±200V MM, ±750V FCDM)
        • Small 5x5mm QFN32 package/pitch 0.5mm
    Parameter Name
    Value
    Type
    Sub-GHz
    Output Power (dBm)
    14.5
    Family
    SigFox
    Frequency Range
    862 to 872
    Operating Voltage Range
    1.9 to 3.6
    Cloud Partners
    Yes
    Max Data Rate
    100
    Documentation
    Data Sheets
    12/10/2016
    794KB
      Application Notes
     
     
     
    AppNote
    12/10/2016
    191KB
    AppNote
    12/10/2016
    612KB
    AppNote
    12/10/2016
    3377KB
    AppNote
    12/10/2016
    163KB
      Brochures
     
     
     
     
    Brochures
    12/10/2016
    394KB
      Software
     
     
     
     
    Software
    05/12/2017
    27885KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    ATA8520-GHQW
    32
    VQFN
    -40C to +105C
    T/R
    2.34
    1.95
    1.76
    1.63
    1.55

    ** Device not available to purchase online. Please contact a sales office for pricing information.
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    RoHS Information
    Part
    Number
    Device
    Weight
    Shipping
    Weight
    Lead
    Count
    Package
    Type
    Package
    Width
    Solder
    Composition
    JEDEC
    Indicator
    RoHS
     
    China
    EFUP
    ATA8520D-GHQW
    0.068100
    0.605200
    32
    VQFN
    5x5x1mm
    Matte Tin
    e3
    ATA8520D-GHPW
    0.068100
    0.605200
    32
    VQFN
    5x5x1mm
    Matte Tin
    e3
    ATA8520-GHQW
    0.068100
    0.605200
    32
    VQFN
    5x5x1mm
    Matte Tin
    e3
    ATA8520-GHPW
    0.068100
    0.605200
    32
    VQFN
    5x5x1mm
    Matte Tin
    e3
    ATA8520E-GHPW
    0.068100
    0.605200
    32
    VQFN
    5x5x1mm
    Matte Tin
    e3
    ATA8520E-GHQW
    0.068100
    0.605200
    32
    VQFN
    5x5x1mm
    Matte Tin
    e3
    To see a complete listing of RoHS data for this device, please Click here
    Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.