SIM18 GPS Module

SIM18 GPS Module

  • SIM18 GPS Module
  • SIM18 GPS Module
Model No.: SIM18

Product Description

SIMCom presents an ultra compact and reliable GPS module-SIM18. This is a standalone L1 frequency GPS module in a SMT type and it is designed with SiRF4 high sensitivity navigation engine, which allows you to benefit from small dimensions and cost-effective solutions.

Mechanical data
*Dimensions: 11*11*2.2mm
*Weight: 0.5g

Interfaces
*Serial interfaces UART, SPI or I2C Additional master mode I2C
*Digital I/O  -1 NReset
                  -1 EINT0 input
                  -1 ON_OFF input
                  -1 WAKEUP output
                  -1 time pulse
*Protocols NMEA, OSP

Performance data
*Receiver type       48-channel SiRF4 engine
                           GPS L1, C/A Code
*Max. update rate   1Hz
*Sensitivity1
         -Tracking: -161 dBm
         -Reacquisition: -160 dBm
         -Cold starts: -147 dBm
*Time-To-First-Fix2
         -Cold starts: 35 s (typical)
         -Hot starts: 0.6 s (typical)
* Accuracy
          -Position3: 2.5m CEP
*Speed4:     <0.01m/s
*Operational limits
          -Velocity: <1850km/h
          -Altitude: <18288km
*Operation temperature: -40°C to +85 °C

Electrical data
*Power supply 1.71V to 1.89V
*Backup power 1.71V to 1.89V
*Power consumption2,5
         -Acquisition 45mA (average)
         -Tracking 40mA (average)
         -Sleep 18?A(average)
*Antenna type Active and passive
*Antenna power External or internal VCC_ANT

Support product
*SIM18 EVB KIT with USB V2.0 full speed interface

Certificate
*CE
--------------------
1.Demonstrated with a good active antenna
2.All SV @ –130 dBm
3.50% 24 hr static, -130dBm
4.50%@ 30m/s
5.@1.8V with a passive antenna

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