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Product Description
Mechanical data
- Dimensions: 11 x 11 x 2.2 mm
- 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
- Sensitivity
- Tracking: 161 dBm
- Reacquisition: 160 dBm
- Cold starts: 147 dBm
- Time-To-First-Fix
- Cold starts: 35 s (typ.)
- Hot starts: 0.6 s (typ.)
- Accuracy - Horizontal position: <2.5m CEP
- Speed: <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
- Acquisition 45mA (average)
- Tracking 40mA (average)
- Sleep 18μA(average)
- Antenna type: Active and passive
- Antenna power External or internal VCC_ANT
Support tool
- SIM18 EVB KIT with USB V2.0 full speed interface
Certificate
- CE