Leadtek LR9131 Surface Mount

Leadtek LR9131 GPS module with SiRFstarIV chipset.
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  • Chipset: SiRFStar IV ultra- low power single chipset, Interface: full duplex serial TTL interface
  • Form Factor: OEM
  • Tracking Sensitivity: -163 dBm, Channel: 48 Channels all in view tracking
  • Acquisition: Cold Start = 35 sec, TTFF
    Warm Start = 15 sec, TTFF
    Hot Start = 1 sec, TTFF
    Snap-Start = 1 sec, average
  • Dimensions: 15 x 14 x 2.9mm

The Leadtek LR9131 GPS module is a high sensitivity, low power, Surface Mount Device (SMD) utilizing the SiRFstarIV upgrade features. This 48-channel global positioning system (GPS) receiver is designed for a wide range of OEM applications and is based on the GPS signal search capabilities of the SiRFstarIV GSD4e chipset, SiRF’s newest chipset technology. The LR9131 provides a TTL-level UART interface.
More Information
Model Number LR9131
Brand Leadtek
Weight 0.100000
Dimensions 15 x 14 x 2.9mm
Technology GPS (1Hz)
Type Surface Mount
Interface Connector full duplex serial TTL interface
Chipset SiRFstarIV ultra-low-power single
Frequency Band L1, 1575.42 MHz C/A code
Form Factor OEM
Tracking Sensitivity -163 dBm
Tracking Channel 48 Channels all in view tracking
Acquisition Cold Start = 35 sec
Temperature -40 °C to +85 °C
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