The smallest GPS module with SIRF 4 chipset SIM18 from SIMCOM

The smallest GPS module with SIRF 4 chipset SIM18 from SIMCOM

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Introduction :

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

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Product Description

The smallest GPS module with Sirf 4 chipset
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: andlt;0.01m/s
Operational limits
Velocity: andlt;1850km/h
Altitude: andlt;18288km
Operation temperature: -40anddeg; C to +85 anddeg; 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 18andmu;A(average)
Antenna type Active and passive
Antenna power External or internal VCC_ANT

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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: andlt;0.01m/s
*Operational limits
-Velocity: andlt;1850km/h
-Altitude: andlt;18288km
*Operation temperature: -40anddeg;C to +85 anddeg;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 18andmu;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
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1.Demonstrated with a good active antenna
2.All SV @ andndash;130 dBm
3.50% 24 hr static, -130dBm
4.50%@ 30m/s
5.@1.8V with a passive antenna.

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SIM18 EVB KIT with USB V2.0 full speed interface

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ABOUT US
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TOP offers communication antennas andamp; modules with wonderful solution, Perfect after-sales service, strict quality testing and competitive price.
module brands includesandnbsp;Sierra Wiressless, Simcom, Cinterion, U-blox, Hua wei , ZTE, Holux, Globalsat, GlobaTop, Skylab, Telit, etc.
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Weand#39;re also one of the biggest stocking distributors of active and passive electronic components located in Shenzhen