Internal GPS Receiver

Inquiry PDF

Product Feature

  • u-blox 6 solution
  • 50-channel GPS
  • GALILEO Ready
  • A-GPS
  • UART, USB interface supported
  • 25.0 x 25.0 x 4.0 mm patch antenna
  • Wire-to-board connecter
  • RoHS compliant

Product Specification

Electrical Characteristics
Chipset u-Blox ublox6
General Frequency L1 1575.42MHz GALILEO Open Service L1
  Channels, C/A code 50 channels, C/A code
Accuracy Autonomous 2.5 meters
DGPS Accuracy SBAS 2.0 meters
Acquisition Rate Reacquisition < 1 sec, typical
  Cold start 29 sec, typical
  Warm start 29 sec, typical
  Hot start < 1 sec, typical
Sensitivity tracking -160dBm
  Acquisition/Reacquisition -147dBm
Dynamic Condition Altitude 50,000 meters max.
  Velocity 500 meters /sec max.
Power Main Power 5.0 VDC +- 0.5%
  Supply current  
  tracking 75 mA
  Acquisition 95 mA
Serial Port Electrical interface UART
  NMEA-0183 8 data bits, no parity, 1 stop bits 9600 bps GSV,RMC,GSA,GGA,VTG
  UBX (ublox proprietary) 57600 bps
  Baud Rate 4800/9600/19200/115200
Environmental Characteristics
Temperature Operating range -40°C to + 80°C
Mechanical dimensions L x W x H 29.0 x 29.0 x 9.5 mm
Interface I/O connector UART RS232 USB
Parameter Specification
Antenna type Passive antenna

Pin Assignment & Definition

RB-2929U-T   RB-2929U-R   RB-2929U-T
1 T-TX O UART TX output 1 NC O   1 U-TX I/O USB +
2 T-RX I UART RX input 2 NC I   2 U-RX I/O USB -
3 NC O   3 R-TX O RS232 TX 3 NC O  
4 NC I   4 R-RX I RS232 RX 4 NC I  
5 VCC PWR DC power input 3.3 – 5V 5 VCC PWR DC power input 3.3 – 5V 5 VCC PWR DC power input 3.3 – 5V
6 GND GND Ground 6 GND GND Ground 6 GND GND Ground
JP1: Board connector:
CSI-1182-061R (CST Master Electronic Co., Ltd.)
Mechanical Drawing

Output NMEA Messages

NMEA SentenceDescription
GGA (default) Global Positioning System Fixed Data
GLL Geographic Position - Latitude/Longitude
GSA (default) GNSS DOP and Active Satellites
GSV (default) GNSS Satellites in View
RMC (default) Recommended Minimum Specific GNSS data
VTG Course Over Ground and Ground Speed
ZDA Time and Date