M21 Mic RTK with IMU GNSS receiver – Eltehs GNSS Store (elt0654)

Product Features

Antenna input with SMA or IPEX connector
USB and 2 UART (Tx, Rx) interface
Time pulse LED, Power LED, RTK LED, Geofence LED
BY_Connect Bynav Evaluation Software
Extensive visualization and evaluation features
Dimensions 24.5x33.5 mm
Weight: 10 gr.
Fully assembled and ready to use
Compatible with AgOpenGPS TeensyModules

Board can be used for a Base or Rover operation mode!

M21 Module Specification

Based on the new generation GNSS SoC - Alice, designed on the basis of ISO26262 ASIL B functional safety
17.0 x 22.0 x 2.75 mm LGA package
Full-temperature calibrated high-precision IMU and deeply coupled combined navigation engine
Supports on-chip RTK positioning calculation on all systems and multiple frequencies
Supports GPS L1C/A/L1C/L2P(Y)/L2C/L5, BDS B1I/B2I/B3I/B1C/B2a/B2b, GLONASS G1/G2/G3, Galileo E1/E5a/E5b/E6, QZSS L1C/A/L1C/L2C/L5, NavIC L5 and SBAS L1C/A
All-system multi-frequency RTK engine and advanced RTK technology
Independent tracking of different frequencies and 60dB narrowband anti-jamming technology

Performance Specifications:

Channels: 1507 channels, based on Alice

Frequency

GPS L1C/A/L1C*/L2/L5
BDS B1I/B2I/B3I/B1C*/B2a/B2b*
GLONASS G1/G2
Galileo E1/E5a/E5b/E6*
QZSS L1/L2/L5/L6(CLAS*)
NavIC L5
SBAS* L1C/A

Single point positioning (RMS):

Horizontal: 1.5 m
Vertical: 2.5 m
Data Update Rate 50 Hz Positioning

RTK (RMS):

Horizontal: 1 cm + 1 ppm
Initialization Reliability > 99.9%
Vertical: 1.5 cm + 1 ppm
Data Update Rate 2 Hz Positioning, 100Hz INS

Sensitivity:

Acquisition: -146 dBm
Re-acquisition: -156dBm
Tracking: -156 dBm
L-band: -133 dBm
L-band BER: 10E-5

Accuracy:

Carrier phase: <1mm (RMS)
Pseudorange: <0.1m (RMS)
Tracking: -156 dBm
Time Accuracy(RMS): <20 ns
Speed measurement: 0.03 m/s (RMS)
Dead reckoning accuracy, typical: 0.8%

Anti-jamming protection:

Jamming to signal ratio: 65dBc
Multitone jamming: 6 or more pulses
Narrowband jamming: 10% of the signal bandwidth
Fast sweep jamming protection

Physical Characteristics:

Packaging: 54 pin LGA
Dimension: 17.0 × 22.0 × 2.75 mm
Weight: 1.88 ± 0.03 g

Environmental Speciﬁcations:

Working temperature: -40 °C ~ +105 °C
Storage temperature: -55 °C ~ +150 °C
Humidity: 95% No condensation
Vibration: MIL-STD-810F
Shock: MIL-STD-810F

Communication Interfaces:

3 × UART (LVTTL)
2 × CANFD (shared with UART0, UART1)
1 × SPI (shared with UART2 and RMII)
1 × RMII 100Mbit (shared with UART2 and SPI)

Note: Items marked with * are only supported by speciﬁc ﬁrmware.

Downloads

M21 Mic RTK with IMU GNSS receiver

SKU: ELT0654I

EAN: 4751046556544

$179.00

Tax excluded

Mic Form Factor features:

Allows you to reuse expensive LGA component, if something goes wrong
Takes care of all the RF complexity so you only need to connect antenna directly to the module
Solder by hand M20 LGA module
Upgrade you existing design of NEO-F10N Micro, ZED-F9P Micro, Unicore Micro or Septentrio mosaic Micro module.

M21 Deeply coupled IMU All-constellation Multi-frequency High Precision RTK GNSS receiver.

M21 is Bynav new-generation proprietary high-precision RTK positioning module based on the Alice 22nm high performance automotive SoC, designed on the basis of ISO26262 ASIL B functional safety. The module supports GPS L1C/A/L1C/L2/L5, BDS B1l/B2l/B3l/B1C/B2a/B2b, GLONASS G1/G2, Galileo E1/E5a/E5b/E6, QZSS L1/L2/L5/L6(CLAS), NavIC L5, SBAS L1C/A and L-band. The built-in anti-interference and anti-deception technologies enhances RTK calculation on multiple modes and frequencies, which significantly improves RTK initialization time, measurement accuracy and reliability in complex environments such as satellite signal interference and loss. Relying on the excellent performance, M21 is well suited for autonomous driving, lane-level navigation, drones and robots.

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Available in stock (100)

Form Factor: Surface mount

Surface mount Through hole

Connector: IPEX

IPEX SMA