EVB for GPS module SIM18

Ultra compact size SiRF4 chipset High reliable UART, SPI, I2C interfaces High Accuracy

IM18 GPS module EVB 

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

Interface

*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 limit

-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 18μA(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

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1.Demonstrated with a good active antenna

2.All SV @ –130 dBm

3.50% 24 hr static, -130dBm

4.50%@ 30m/s

[email protected] with a passive antenna

EVB for GPS module SIM18