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   GPS OEM Module  
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   Ct-G434    
 
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The Ct-G434 is a high sensitivity, low power and very compact smart antenna module, with built in GPS receiver. This 48-channel global positioning system (GPS) receiver is designed for a wide range of OEM applications then based
on the fast and deep GPS signal search capabilities of SiRFstarIV GSD4e ROM chipset, SiRF’s newest chipset technology.

The Ct-G434 provides flexible I/O interfaces (UART , I2C
and SPI which can be defined by customer).
Ct-G434 is designed to allow quick and easy integration
into GPS-related applications such as:

  • PDA, MID, and other portable devices
  • Car and Marine Navigation
  • Fleet Management / Asset Tracking
  • AVL and Location-Based Services
  • Hand-Held Device for Personal Positioning and Navigation
 
     
   
         
  Performance
  • Highest performance Solution :
    - High sensitivity navigation engine (PVT) tracks as low as -160dBm
    - 48 track verification channels
    - SBAS (WAAS or EGNOS)
  • Active Jammer Remover :
    - Removes in-band jammers up to 80 dB-Hz
    - Tracks up to 8 CW jammers
  • Multimode A-GPS (Autonomous, MS-Based, and MS-Assisted) – With operator support
  • *2 Embedded CGEE / SGEE (With back-end server support) speed up TTFF a lot and makes cold start time to be around 20+ seconds
  • SiRFGeoRecovTM Reverse EE makes positioning process being done under power saving mode.
  • RF Metal Shield for best performance in noisy environments

( *2, Above features should be combined with external EEPROM, please refer to application note. )

 
         
  Interface
  • Multiple host interfaces (UART, I2C, and SPI)
  • Secondary I2C port for MEMS connection
  • Protocol: NMEA-0183
 
         
         
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