UBLOX LEA-5A GPS receiver module

详情

The LEA*5A is a stand-alone, compact GPS receiver module designed to allow easy, straightforward migration from its LEA*4S and LEA*4A predecessors. It provides lower cost than LEA*5S and the built-in antenna supervisor supports external, active antennas, such as u-blox' high performance GPS antenna. The LEA*5A features u-blox' ® Indoor GPS technology that offers unmatched tracking performance in harsh signal environments such as parking lots and dense urban environments. The module's architecture further ensures costs are kept at a minimum by using a crystal instead of a TCXO and replacing a costly Flash EPROM by an internal read-only memory (ROM) in the GPS baseband chip.