GPS receiver GNS 603 Datasheet V1.0
▲GNS603 is a small autonomous GPS receiver, based upon the MT3339 single chip, available with a finely tuned, high-sensitivity patch ceramic antenna. The navigation performance and accuracy is further improved by using correction data from SBAS (WAAS, EGNOS, GAGAN, MSAS, QZSS).
▲The GNS603 provides a extra embedded functionality for connection of an external active GPS antenna. An automatic antenna switching function and a short circuit protection features a software antenna status message called “Antenna Advisor”. The “Antenna Advisor” helps to indicate the different states, including active antenna connection, antenna open circuit detection and antenna shortage.
▲First Fixes after just a few seconds are achieved with the help of A-GPS using EPO™ ( Extended Prediction Orbit) and the EASY™ “self generated orbit prediction” algorithm. EASY™ (Embedded Assist System) does not require any resources or assist data from the host.
▲The excellent low power design makes it easy to implement this receiver in power sensitive, battery supplied applications. The new AlwaysLocate™ power management feature will improve this behaviour additionally. It adaptively adjusts power consumption depending on the environment and motion conditions, in order to achive a balance between fix rate, power consumption and position accuracy. Very low power requirements (typ 66mW@ 3.3V) and internal voltage regulator makes it easy to run the receiver with various power supplies and allows direct connection to LiIon batteries.
▲GNS603 offers the industry’s highest level of navigation sensitivity up to -165dBm. It has superior dynamic performance at high velocity and provides effective protection against interference signals using MTAIC™ (Multi-tone active interference canceller). Up to 12 independent channel interference continious wave jammers <-80dBm can be eliminated or reduced.
▲The embedded logger function LOCUS with a 16-hrs on chip memory makes this GPS module a complete track logger for many applications. With AlwaysLocate™ data logging can be achieved up to 32-hrs under standard conditions.
▲In professional timing applications the outstanding high accuracy PPS (pulse per second) hardware pin is used for synchronization to GPS second. Typical accuracy is 10ns.
■Features
▲66 acquisition-/ 22 tracking channels
▲Ultra high tracking/navigation sensitivity: -165dBm
▲Smart antenna: finely tuned ceramic patch antenna
▲Automatic external/internal antenna switching function
▲Antenna Advisor” function
▲SBAS (WAAS,EGNOS,MSAS,GAGAN, QZSS) correction support
▲A-GPS by EPO “Extended Prediction Orbit” ™ enables 7/14 days prediction
▲12 Multitone Active Interference Canceller (MTAIC) for GPS-in-band jammer rejection
▲EASY ™ : Self generated orbit prediction support
▲AlwaysLocate ™ : Intelligent Algorithm for power saving
▲High accuracy 1PPS output
▲NMEA-0183 or binary protocol
▲High update rate (up to 10/s)
▲Embedded logger function with 16hrs internal memory
▲GPS current consumption (@3.3V):
◆Acquisition: 25mA Typical
◆Tracking: 20mA Typical
▲Low backup current consumption 7uA, typical
▲SMD type with stamp holes
▲Small form factor: 16x16x5.2 mm
▲CE, FCC and RohS certified
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Datasheet |
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Please see the document for details |
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SMD |
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English Chinese Chinese and English Japanese |
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May 24 2013 |
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V1.0 |
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941 KB |
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