FURUNO

GPS Receiver Chips & Modules

DR/GPS Receiver Modules GV-85

DR/GPS Receiver Modules GV-85

High-sensitivity, complete DR(Dead Reckoning)/GPS receiver module.

The Furuno GV-85 is a miniature high-sensitivity, low power DR(Dead Reckoning)/GPS receiver, enabling uninterrupted accurate positioning in a harsh environments .

  • for Automotive/Industrial
  • for Consumer
PVT (Position, Velocity, & Time) in a single package solution
Provides uninterrupted accurate positioning even in tunnels, in underground parking lots, or under an overpass thanks to Furuno Advanced Dead Reckoning technology.
Interface with inertial sensors (Gyro sensor/Accelerometer), wheel speed pulse, forward/reverse signal and CAN Bus is available.
Ultra-high sensitivity (-160dBm Typical) with active antenna
Two Channel SBAS available
Quick start available in terrible reception condition by Self-Ephemeris function
Assist GPS function is available.
Available of active and passive antenna
Low profile, small SMT package reducing the mounting area and mounting cost.

Receiving signal

 L1(1575.42MHz)

Tracking Code

 C/A code

Number of Channel

 32ch

Tracking satellites

 12ch

SBAS

 2channel capable SBAS

Maximum Update Rate

 Max 10Hz

Sensitivity

 Acquisition (Hot Start): -160 dBm
Tracking: -160 dBm

TTFF average

 Hot Start (Outdoors) : <2 sec Typ @-130 dBm
Warm Start: 33 sec Typ @ -130 dBm
Cold Start: 38 sec Typ @ -130 dBm
Self Ephemeris : 6 sec Typ

Supply Voltage

 1.8V

Power Consumption

 60mA(Acquisition outdoor)

Operating Temperature

 -30°C to +85°C (Performance guarantee)
-40°C to +85°C (Function guarantee)

Module size

 18.0mm x 21.5mm x　3.0mm

Protocols

 NMEA 0183
eRide Serial Interface Protocol (eSIP)

GH-85 Evaluation Kit

GV-18503
GV-18503 Evaluation Kit is available to evaluate the performance of GV-85 - the high-sensitivity Dead Reckoning/GPS receiver module -.
FEATURES
  • ・3 axis gyro sensor and 3 axis accelerometer are built-in.
  • ・Input port to enter wheel speed pulse and forward/reverse signal is available.
  • ・Two CAN Bus ports that meet ISO11898 are built-in. Vehicle data from CAN Bus can be used for positioning.
  • ・Provides uninterrupted accurate positioning thanks to Furuno advanced GPS/Dead Reckoning technology by using various combinations of GPS signal, inertial data (3 axis gyro sensor and 3 axis accelerometer), wheel speed pulse, forward/reverse signal and vehicle data from CAN Bus.
  • ・Power supply and serial communication through USB.
  • ・Log data can be stored in SD card.
  • ・12VDC power supply throough car battery.
  • ・Outer size is (w) 162mm x (D) 100mm x (H) 30mm.
  • ・Weight is about 229g.
  • ・Accessories are USB cable, GPS Antenna, I/F cable for vehicle, power-supply cable from car battery and CD ROM containing the Communication Software, the USB driver and the documentations.

Specifications subject to change without notice.

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