Systech Limited
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Products
Systech Limited
SiRF IV GPS Module SIM28, 2.9-3.6V Power Supply
  • SiRF IV GPS Module SIM28, 2.9-3.6V Power Supply
  • SiRF IV GPS Module SIM28, 2.9-3.6V Power Supply
SiRF IV GPS Module SIM28, 2.9-3.6V Power Supply
SiRF IV GPS Module SIM28, 2.9-3.6V Power Supply

SiRF IV GPS Module SIM28, 2.9-3.6V Power Supply

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Basic Info
Basic Info
Payment Type: T/T or Western Union
Product Description
Product Description
  • SIMCOM presents a high-performance and reliable assisted GPS module-SIM28
  • This is a standalone L1 frequency GPS module in a SMT type and it is designed with the high-sensitivity navigation engine, which allows you to achieve the industries highest levels of sensitivity, accuracy and time-to-first-fix (TTFF) with lowest power consumption
  • Mechanical data:
    • Dimensions: 16*12.2*2.4mm
    • Weight: 1g
  • Features:
    • Supports EASYTM self-generated orbit prediction
    • Supports EPOTM or bit prediction
    • Supports AGPS
    • Supports SBAS ranging (WAAS, EGNOS, GAGAN,
    • MSAS)
    • Supports DGPS (RTCM)
    • Interface:
      • Serial interface UART, SPI /I²C
      • Digital I/O EINT0 input
      • GPIO
      • Protocols pulse-pre-second (PPS)
      • NMEA
      • PMTK
    • Supports product
    • SIM28 EVB KIT with USB V2.0 full speed interface
  • Performance data:
    • Receiver type 22 tracking/66 acquisition channel
    • GPS receiver
    • GPS L1 C/A code
    • Maximum update rate 10Hz
    • Sensitivity: 1
    • Tracking: -165dBm
    • Reacquisition: -160dBm
    • Cold starts: -147dBm
    • Time-to-first-fix 2
    • Cold starts: 31 seconds (typical)
    • Cold starts with 13 seconds (typical)
    • L1, code
    • EPO assist:
      • Hot starts: >1 second
    • Accuracy:
      • Automatic position 3: 2.5m CEP
      • EPO 30 days data: 1.99m
      • Speed 4: 0.1m/second
    • Operating temperature: -40 - +85°C
  • Electrical data:
    • Power supply: 2.9-3.6V
    • Backup power: 3.0V (typical)
    • Power consumption: 2, 5W
    • Acquisition: 23mA
    • Tracking: 17mA
    • Always locate TM: 3mW
    • Antenna type: active and passive
    • Antenna power: external or internal VCC
  • Dimensions: 16*12.2*2.4mm
  • Weight: 1g
  • Supports EASYTM self-generated orbit prediction
  • Supports EPOTM or bit prediction
  • Supports AGPS
  • Supports SBAS ranging (WAAS, EGNOS, GAGAN,
  • MSAS)
  • Supports DGPS (RTCM)
  • Interface:
    • Serial interface UART, SPI /I²C
    • Digital I/O EINT0 input
    • GPIO
    • Protocols pulse-pre-second (PPS)
    • NMEA
    • PMTK
  • Supports product
  • SIM28 EVB KIT with USB V2.0 full speed interface
  • Serial interface UART, SPI /I²C
  • Digital I/O EINT0 input
  • GPIO
  • Protocols pulse-pre-second (PPS)
  • NMEA
  • PMTK
  • Receiver type 22 tracking/66 acquisition channel
  • GPS receiver
  • GPS L1 C/A code
  • Maximum update rate 10Hz
  • Sensitivity: 1
  • Tracking: -165dBm
  • Reacquisition: -160dBm
  • Cold starts: -147dBm
  • Time-to-first-fix 2
  • Cold starts: 31 seconds (typical)
  • Cold starts with 13 seconds (typical)
  • L1, code
  • EPO assist:
    • Hot starts: >1 second
  • Accuracy:
    • Automatic position 3: 2.5m CEP
    • EPO 30 days data: 1.99m
    • Speed 4: 0.1m/second
  • Operating temperature: -40 - +85°C
  • Hot starts: >1 second
  • Automatic position 3: 2.5m CEP
  • EPO 30 days data: 1.99m
  • Speed 4: 0.1m/second
  • Power supply: 2.9-3.6V
  • Backup power: 3.0V (typical)
  • Power consumption: 2, 5W
  • Acquisition: 23mA
  • Tracking: 17mA
  • Always locate TM: 3mW
  • Antenna type: active and passive
  • Antenna power: external or internal VCC

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