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A 1084-A/B

The Ultimate SiRFstarIII Module

With the A1084 modules Maestro Wireless Solutions launches its most sophisticated SiRFstarIII-based GPS receivers. The modules feature not only a very low power consumption - a must in many systems today - but have a focus on a seamless integration into GPS applications, such as portable devices or telematics units. Here, a built-in antenna, mostly a passive one is preferred , is number one requirement. The answer is the A1084-B, the basic version, which supports both passive and active antennas. Quite often, an external antenna connector is desired for GPS performance, reliability, or security reasons. This is where the A1084-A comes in handy. The module holds a second antenna pin and an antenna switch allowing the application to selected between the two inputs. The very compact SiRFStarIII GPS receiver modules come completely shielded with a lid and with benchmark-setting GPS performance on a very small footprint.

Both A1084 products cover the complete industrial temperature range from -40°C to +85°C - one more feature that makes it easy to vote for the A1084's.

   

Bench-marking sensitivity

 

  - 159 dBm tracking

Fastest TTFF

 

  < 35s under cold start conditions (typical)

Ultra low power consumption

 

  86 mW average in tracking mode

Smallest footprint

 

  15x15mm2

Antenna

 

  Passive and active antenna support

Dual antenna support

 

  RF switch on A1084-A

   

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