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VK1612U7M3L GPS Module UBX-G7020-KT Chip Built-in LNA Signal Amplifier
Data Download:Click here
Description:
- Adopting the newest U-blox chips, the VK1612U7M3L is a low-consumption and small-size GPS/GNSS module with high sensitivity and full-function to greatly meet the professional requirements. This module can be built in the smart phones, pads, PND, DVR and other portable devices, and it can also be used for vehicle tracking and positioning, malfunction detection, fuel testing and other fields.
l One sided surface-mount, secondary SMT program and more rapid application
l Built-in RTC crystal
l Lead-free manufacturing process and RoHS compliant
l Optional output methods: UART / TTL, USB2.0
l High-precision TCXO of KDS 0.5PPM
l Built-in LNA, namely Low-noise Amplifier
l Optional data baud: 9600bps(by default) [optional: 1200,2400,4800, 19200, 38400, 57600, 115200, 230400,460800,921600]
l Optional output code: NMEA 0183 V3.0(GGA, GSA, GSV, RMC, VTG, GLL)
l Optional frequency of data refreshing: 1Hz-10Hz
l You can control the satellite quality and set to depress the drift
l Application scenarios: walking, vehicle, static, portable devices, airborne, 2D&3D positioning.
l PPS indicator: long -light or always going out means no positioning, flashing means positioned.
l Supports A-GPS service: Assist Now Online and Assist Now Offline
l Hybrid engine: GPS, GALILEO, SBAS (WAAS, EGNOS, MSAS, GAGAN)
|
Module Property |
|
|
Chip |
u-blox UBX-G7020-KT |
|
Frequency |
L1, 1575.42MHz |
|
Protocol |
NMEA 0183 v2.3 GALILEO L1 open service (with upgrade) Default: GGA,GSA,GSV, RMC Support: VTG,GLL,TXT u-blox binary and NMEA Command |
|
Available Baud |
1200,4800,9600,19200,38400,57600,112500 bps |
|
Channel |
56 |
|
Internal ROM |
3Mbit of ROM and 2Mbit of RAM |
|
Sensitivity |
Tracking:-162dBm Capturing:-160dBm Cold Start:148dBm |
|
Cold Start |
29 seconds on average |
|
Warm Start |
28 seconds on average |
|
Hot Start |
1 second on average |
|
Accuracy |
Horizontal Position: Autonomous<2.5m on average, SBAS < 2.0m on average Velocity: 0.1 m/s Time pulse signal: RMS 30 ns |
|
Max Height |
18000 meters |
|
Max Speed |
515 m/s |
|
Max Accelerate |
≤ 4G |
|
Updating Frequency |
1-10 Hz |
|
A-GPS |
Assist Now on-line and off-line |
|
Interface |
|
|
I/O Pins |
1 serial ports |
|
Physical Property |
|
|
Type |
24 pin stamp holes |
|
Dimensions |
16.2mm * 12.2 mm * 2.4mm |
|
Power Supply |
|
|
Power Supply |
3.3VDC ±5% |
|
Backup Power |
1.8~3.6VDC |
|
Power Consumption |
18~25mA |
|
Working Environment |
|
|
Humidity |
5% to 95% non-condensing |
|
Working Environment |
-40 to 80 degrees |
|
Storage Environment |
-40 to 80 degrees |
GPS Signal Testing
RF Property
