GPS MODULE SIM18

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 type48-channel SiRF4 engine
GPS L1, C/A Code
*Max. update rate1Hz
*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 consumption^2,5
-Acquisition 45mA (average)
-Tracking 40mA (average)
-Sleep 18A(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