High Sensitivity Small SirF Star 4 iv GPS 1513 Miniature Module for Navigation
Certification:BQB, FCC
High sensitivity small SirF Star 4 iv GPS 1513 miniature module for navigation
Product Description
The GPM300 is based on the low power SirF Star 4 chip set with miniature size of 15x13mm. It possess 48 track verification channels that reaches extremely high TTFFs and, the Active Jammer Remover remove in-band jammers up to 80dB-Hz. Tracks up to 8 continued wave jamming sources. Hence greatly improve the stability and accuracy of GPS tracking. High sensitivity navigation engine (PVT) tracks as low as -163dBm.
The host Interfaces include is the UART port, which used for GPS data and receiver control. The transmit and receive side of UART port contains a 16-byte deep FIFO with selectable bit rates ranging from 1.2 to 115.2 K baud. The default is 115.2K bauds.
One shot pulse to On-Off control pin can set the module to Hibernate mode or toggle it back to normal operations. In Hibernate mode, the core and RF part of the module are shut down while the RTC and the memory that maintain the almanac data remain operation. This can bring the power consumption down to 20uA.
Applications
Personal positioning and navigation.
Automotive navigation.
Camera, Asset tracking
Fleet management
Mobile phone navigation.
Maritime navigation
PDA, Pocket PC, computing device
Product Benefits
Very high receiving sensitivity
Miniature size
Low power consumption
Capable of SBAS (WAAS, EGNOS)
Support MEMS for external G-sensor or electronics compass.
Product Specification
|
Dimension |
15x13x2.2 mm |
|
Frequency |
L1, 1575.42MHz |
|
Channels |
48 track verification channels |
|
Datum |
Default: WGS-84 |
|
Hot Start |
< 1 second, average |
|
Warm Start |
35 second, average |
|
Cold Start |
35 second, average |
|
GPS Protocol |
NMEA 0183 ver 3.0 |
|
Altitude Limit |
18, 000 meters (60, 000 feet) max |
|
Velocity Limit |
515 meters/second (1000 konts) max |
|
Acceleration Limit |
Less than 4g |
|
Sensitvity (Acquisiton) |
-148 dBm |
|
Sensitvity (Tracking) |
-163 dBm |
|
Host Interface |
UART port |
|
Supply Voltage |
1.71V – 1.89V |
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