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GM-601, u-blox6
u-blox6 GPS Smart Antenna Module / GM-601
1
Ultra-High Performance
GPS Smart Antenna Module
Overview
GM-601 is an easy to use, ultra-high performance, low power
GPS smart antenna module with patch antenna for
AVL/handheld applications. The built-in u-blox6 chip and our
experienced design provide fast acquisitions and excellent
tracking performance.
GM-601 supports not only RS232/TTL/USB options; the
built-in battery could also be omitted if external backup power
is preferred.
Applications
Automatic vehicle location
Tracking
Navigation
Fleet management
GPS clock and digital camera
Child/elderly/personal locator and security system
Features
Based on u-blox6 low power single chip
High performance: -160dBm+ tracking sensitivity
Low power: 50mA at continuous tracking
SBAS (WAAS, EGNOS, MSAS, GAGAN) support
A-GPS support, OMA SUPL/3GPP TS25.171
(GSM/UMTS) compliant
Easy to use: built-in patch antenna & 6-pin wire to board
connector w/ pitch of 1.0mm
Backup battery support for faster position fix
LED for position fix indication
Fully EMI shielded
Industrial operating temperature range: -40 ~ 85
℃
Technical Specifications
Receiver Performance Data+
Receiver Type 50-channel,
L1 frequency, C/A code
Horizontal Position
Accuracy
< 2.5m (Autonomous)
< 2.0m (WAAS)
(CEP, 50% 24hr static, -130dBm)
Velocity Accuracy <0.1 m/s (speed)
<0.5
°
(heading)
(50%@30m/s)
Time Pulse
Signal Accuracy
30ns (RMS)
<60ns (99%)
Time To First Fix
Hot start
Warm start
Cold start
Autonomous
<1sec
<32sec
<32sec
(50% -130dBm)
Sensitivity
(Autonomous)
-146dBm (acquisition)
-160dBm (tracking)
Max. Update Rate 5Hz
Max. Altitude 50,000 m
Max. Velocity <1,852 km/hr
Protocol Support NMEA 0183 v2.3(compatible to 3.0)
UART: 9600 bps N,8,1;
GGA, GLL, GSA, GSV, RMC, VTG, TXT
SBAS Support WAAS, EGNOS, MSAS, GAGAN
Dynamics <4g
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25*25*7.5 mm or 25*25*5.5 mm
30*30*7.5 mm or 30*30*5.5 mm
26*28*7.5 mm or 26*28*5.5 mm
u-blox6 GPS Smart Antenna Module / GM-601
2
+
: according to GPS IC spec
Electrical Data
Power Supply 3.3 ~ 5.5 V
Power Consumption 50mA/average tracking
Backup power 1.4 ~ 3.6 V
TTL I/O VIH: 2~3.3V, VIL: 0~0.8V
VOH: >2.8V, VOL< 0.3V
Protocols NMEA, u-blox Binary
Environmental Data
Operating temperature -40 ~ 85
℃
except
battery: -20~60
℃
Storage temperature -40 ~ 85
℃
except
battery: -40~60
℃
Vibration 5Hz to 500Hz, 5g
Shock Half sine 30g/11ms
Mechanical Data
6-pin Interface, pitch 1.0mm
Pin Name Function I/O
1 GND Ground Input
2 VCC Power supply Input
3 TX/D+ Serial data output or USB D+ Output
4 RX/D- Serial data input or USB D- Input
5 TIMEPULSE
(VBAT, option)
TIMEPULSE signal
(External backup power)
Output
(Input)
6 PWR_CTRL Power control,
high/floating: ON, low: OFF
Input
Ordering Information, GM-601X
Where X= R T U
RS232 Y - -
TTL - Y -
USB - - Y
Optional VBAT pin to support external backup power:
Where X= Q S V
RS232 Y - -
TTL - Y -
USB - - Y
* Models other than R/T/U require MOQ.
*This document is subject to change without notice.
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