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GM-82 GPS Receiver 

 

 

 

Features 

 

SiRF Star II/LP (low power) chipset with embedded ARM7TDMI CPU available for 

customized applications in firmware

 

 

12 parallel satellite-tracking channels for fast acquisition and reacquisition

 

 

High speed signal acquisition using 1920 time/frequency search channels

 

 

Built-in WAAS/EGNOS Demodulator

 

 

Low power consumption with Advanced Trickle-Power and Push-To-Fix mode

。。

 

 

Optional Rechargeable battery for memory and RTC backup and for fast Time to 

First Fix(TTFF)

 

 

Support    NMEA0183 v2.2 data protocol and SiRF binary code

 

 

Enhanced algorithms  -SnapLock  and SnapStart  provide superior navigation 

performance in urban, canyon and foliage environments

 

 

For Car Navigation , Marine Navigation ,Fleet Management ,AVL and 

Location-Based Services , Auto Pilot ,Personal Navigation or touring devices, 

Tracking devices/systems and Mapping devices application

 

 
 
 
 
 
 
 
 
 

Summary of Contents for GM-82

Page 1: ...wer consumption with Advanced Trickle Power and Push To Fix mode Optional Rechargeable battery for memory and RTC backup and for fast Time to First Fix TTFF Support NMEA0183 v2 2 data protocol and SiRF binary code Enhanced algorithms SnapLock and SnapStart provide superior navigation performance in urban canyon and foliage environments For Car Navigation Marine Navigation Fleet Management AVL and ...

Page 2: ...4800 8 N 1 or SiRF Binary Maximum Altitude 18 000 M 60 000 feet Maximum Velocity 515 M 700 節 Max Update Rate 1 Hz RF Connector MCX or SMA Dimension 40mm L x50mm w x7 6mm H Weight 18g Firmware Upgrade Flash EPROM field programming software available Time Mark Output 1 pulse sec aligned with GPS time 0 1 usec Operating Temperature 40 to 85 Storage Temperature 45 to 100 Operating Humidity 5 to 95 No ...

Page 3: ...cation Interface 1 RS 232 2 CMOS TTL Level 3 5 GPIO NMEA output protocol Baud rate 4800 bps Data bit 8 Parity N Stop bit 1 Output format GGA GSA GSV MC VTG GLL RMS option Output terminal and definition 20 Pin header 2 0mm Pitch ...

Page 4: ...3 General purpose I O pin 18 GND Ground 9 GPIO4 General purpose I O pin 19 TIMEMARK 1PPS Time mark output 10 GND Ground 20 NC No function Products List Output Level Back up battery Type Input Power Power Saving Connector Type Model No TTL or RS 232 Lithium No Volt MCX SMA GM 82 A0X 5 RS 232 Y 5 Y Y GM 82 A0X 3 RS 232 Y 3 Y Y GM 82 A0A 5 RS 232 Y 5 Y Y GM 82 A0A 3 RS 232 Y 3 Y Y GM 82 A1X 5 RS 232 ...

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