LS20057 is a complete stand-alone GPS smart antenna module, including embedded patch antenna and GPS receiver circuits, dedicated designed for cellular phones that are going to integrate GPS function. The module is powered by Qualcomm/ATHEROS GPS chip and can support 20-channel GPS
while providing fast time-to-first-fix, one-second navigation update and low power consumption.
Besides, it can provide you with superior sensitivity and performance even in urban canyon and dense foliage environment.
It is easy to install without both RF connector and coaxial cable that are needed in a separated active antenna. In other words, reduce the cost and size. Also, speed up the time to market by eliminating R&D efforts on RF matching and stability between separated GPS antenna and module. Furthermore, it can be directly powered by a lithium battery without any external voltage regulars. A built-in hardware enable pin provides the convenience to turn on/off the module.
Therefore, LS20057 of miniature size and brilliant performance is the best choice to be integrated into your slimmest cellular phones.
Features
- Slimmest RHCP patch antenna
- Optimal RF design for cellular phone
- Easy to install (SMT process capable)
- Qualcomm/ATHEROS high sensitivity solution
- Support 20-channel engine
- Fast TTFF at low signal level
- Capable of WAAS
- Pin-to-pin compatible with LS20027 (SiRF solution), LS20037 (MTK solution)
Application
- Cellular phones with GPS function
- GPS personal tracker
- Mobile Internet Device (MID) with GPS function
