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  •  K802 GNSS Module
  •  K802 GNSS Module
 K802 GNSS Module K802 GNSS Module

K802 GNSS Module

Product Description:


K802 GNSS Module

The K802 is a multi-frequency GNSS module that has been specifically designed for use in automotive applications. The K802 is equipped with a built-in IMU module, which enables the device to maintain continuous, accurate positioning in the event of a GNSS signal loss. The device's compact surface-mounted design allows for straightforward integration into any space-restricted apparatus.


Features



01. Support BDS-3,BDS-2,GPS, GLONASS, Galileo, SBAS and QZSS
04. GNSS+INS navigation
02. Support L-band
05. 0.8W power consumption
03. Certificated by AEC-Q104
06. 100Hz data output06. High-performance floating-point arithmetic


Reliable Positioning

The multi-frequency capability enables the device to track all current constellations, thereby increasing the number of GNSS signals received, which in turn improves RTK accuracy.


Automotive Grade

The K802 adheres to rigorous qualification tests for medium and small-size applications that necessitate automotive durability. The K802 has been certified by AEC-Q104. The K802 optimally utilizes the Quantum RTK algorithm from ComNav to provide dependable and precise position data in challenging environments.


GNSS+INS Positioning

The integration of GNSS positioning technology with an inertial navigation system enables the K802 to provide a continuous, high-quality positioning solution in the absence of a GNSS signal. Following the loss of the GNSS signal, the K802 is capable of maintaining centimetre-level accuracy within three seconds.




Specifications



Performance




GPS: L1C/A,  L2P, L2C, L5

BDS: B1I, B2I, B2a, B2b, B3l
Singal Tracking
GLONASS: G1, G2

Galileo: E1, E5b, E5a, E6c

QZSS: L1C/A, L2C, L5

SBAS: L1C/A, L5

NAVIC: L5
Post Processing
Horizontal: 2.5 mm + 1 ppm
Vertical: 5 mm + 1 ppm
Single Baseline RTK
Horizontal: 8 mm+1 ppm
Vertical: 15 mm+ 1 ppm
Initialization time
<5 s

Physical



Size (L × W × H)
17mm×22mm×2.8mm
Weight
5 g
Hardware interface
LGA 54 pin
Power consumption
0.6W(Anti-interference on)
Input voltage
+3.3 V ± 5% DC
Operating temperature
-40 °C to + 85 °C
Storage temperature
-55 °C to + 95 °C
LNA Power External
+3.3V ~ +5V ± 5%VDC @ 0-100mA
LNA Gain
0 ~ 32dB (suggested)
Impedance Matching
50 Ω
Battery life
Battery life


Communications



UART ports
3
SPI
1
Event Markers input
1
Pulse Per Second (PPS) output
1
I2C
1
Correction data I/O
RTCM 2.X, 3.X, CMR, CMR+
Position data output
RTCM 2.X, 3.X, CMR (GPS only), CMR+ (GPS only)




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