Navman Wireless OEM Solutions has announced the availability of its new Jupiter3 ultra-small GPS receiver module, the company’s smallest GPS module and the basis of its next generation of GPS receiver solutions. Jupiter3, based on SiRF’s GSC3f/LPx chipset, is expected to eventually provide the core for all future Navman Wireless GPS modules. Its low power consumption (11,5 mA ATP), high sensitivity (-159 dBm) and low cost are a desirable combination for vehicle, object and even personal positioning products.
Key to the versatility of the Jupiter3 is its support for existing voltage regulation, supervisory circuit and real-time clock functions on products in which it is incorporated. Such support economises on space and cost, leaving the receiver to provide essential GPS components such as a TCXO (temperature-compensated crystal oscillator); LNA (low noise amplifier), for better use of an existing device antenna; and a SAW (surface acoustic wave) filter.
The Jupiter3 is a 20-channel receiver offering 200 000 effective correlators for maximum GPS accuracy in both aided and autonomous modes.
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