GPS-622F

T9 / R9 GPS-622F GPS Smart Receiver with Antenna and (Flash based) 1.2 Features • 68 Channel GPS L1 C/A Code • Perform 8 million ti me -frequency hypothesis testing per second • 65 Channel GPS L1 C/A Code • Perform 8 million ti me -frequency hypothesis testing per second • Open sky hot start 1 sec, Open sky cold start 29 sec • Signal detection better than -165dBm • Multipath detection and suppression • Accuracy 2.5m CEP • Maximum update rate 20Hz • Tracking current ~33Ma 1.3 Applications • Automotive and Marine Navigation • Automotive Navigator Tracking • Emergency Locator • Personal Positioning 1.0 Functional Description The GPS-622F a highly integrated smart GPS module with a ceramic GPS patch antenna. The antenna is connected to the module via an LNA. The module is with 54 channel acquisition engine and 14 channel track engine, which be capable of receiving signals from up to 68 GPS satellites and transferring them into the precise position and timing information that can be read over UART port. Small size and high-end GPS functionality are at low power consumption, the LVTTL-level signal interface is provided on the interface connector, supply voltage of 3V~5.5V is supported. The compact 22mm x 22mm form factor allows it to be used in many applications. The smart GPS antenna module is available as an off-the-shelf component, 100% tested. The smart GPS antenna module can be offered for OEM applications with the versatile adaptation in form and connection. Additionally, the antenna can be tuned to the final systems’ circumstances. DS-GPS-622F GPS-622F Version History Rev. Date 1.0 12-07-09 2.0 01-03-10 Description Initial Draft – preliminary information Adding the Internal Antenna Specification Flash Version Support the following Features • Binary code • Selectable NMEA O utput Data Sentences • Selectable Serial Port Settings. (4800/9600/38400/115200bps. Default : 9600) • Selectable update rate (1 / 2 / 4 / 5 / 8 / 10 Hz update rate (1Hz defaul t)) • Firmware Upgradeable DS-GPS-622F GPS-622F 2. Characteristics 2.1 General Specification er 68 ono rm (Autonomou Hot 29 29 (Autonomou king & Accuracy n on -165 m -158 m Au onomo te 2.5 m CEP Velocity 0.1 m/sec (without aid) Time 300 ns Supports 1 / 2 / 4 / 5 / 8 / 10 Hz update Rate (1Hz de- ty ng ation 0.5 r 4 G (39.2 m/sec) 515 0 kno ty Altitude