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UM982 Dual Channel RTK GNSS receiver board with USB C and JST
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(5/5)
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UM980 All-constellation Multi-frequency High Precision RTK GNSS receiver.
  • UM980 All-constellation Multi-frequency High Precision RTK GNSS receiver.
  • UM980 All-constellation Multi-frequency High Precision RTK GNSS receiver.
  • UM980 All-constellation Multi-frequency High Precision RTK GNSS receiver.
  • EAN-4751046552201 (UM980 All-constellation High Precision GNSS Receiver)

UM980 RTK InCase PIN GNSS receiver board

ELT0220

UM980 All-constellation High Precision GNSS Receiver InCase PIN EVAL module USB, I2C, UART, SPI with SMA or I-PEX antenna connectors. Base or Rover operation.

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This product comes with 1 years worldwide warranty

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Description

UM980 All-constellation Multi-frequency High Precision RTK GNSS receiver.

UM980 is Unicore’s new-generation proprietary high-precision RTK positioning module based on the Nebulas IV SoC which integrates RF, baseband and high-precision algorithm. The module 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. The built-in multi-frequency anti-jamming technology enhances RTK calculation on multiple modes and frequencies, which significantly improves RTK initialization time, measurement accuracy and reliability in complex environments such as city blocks and tree shades. Relying on the excellent performance, UM980 is well suited for high-precision navigation and positioning applications such as precision agriculture, surveying and mapping and so on.

Board features:

  • Antenna input with SMA or IPEX connector
  • On board low noise 3.3 V voltage regulator
  • USB, SPI* and 2 UART (Tx, Rx) interface
  • Time pulse LED, Power LED, RTK LED, Geofence LED
  • UPrecise Unicore Evaluation Software
  • Extensive visualization and evaluation features
  • Backup supercapacitor
  • Dimensions 24x38 mm
  • Weight: 10 gr.
  • Fully assembled and ready to use

UM980 module features:

  • Based on the new generation GNSS SoC - NebulasIV, which integrates RF, baseband, and high precision algorithm
  • 17.0 x 22.0 x 2.6 mm LGA package
  • 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: 1408 channels, based on Nebula IV

Frequency

  • 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
  • SBAS L1C/A

Single point positioning (RMS):

  • Horizontal: 1.5 m
  • Time Accuracy(RMS) - 20 ns
  • Vertical: 2.5 m
  • Velocity Accuracy (RMS) - 0.03 m/s

DGPS (RMS):

  • Horizontal: 0.4 m
  • Cold start < 12 s
  • Vertcal: 0.8 m
  • Initialization Time < 5 s (typical)

RTK (RMS):

  • Horizontal: 0.8 cm + 1 ppm
  • Initialization Reliability > 99.9%
  • Vertical: 1.5cm + 1 ppm
  • Data Update Rate 50 Hz* Positioning

Observation accuracy (RMS)

 BDS GPS GLONASS Galileo
B1I/L1 C/A/G1/E1 Code  10 cm 10 cm 10 cm 10 cm
B1I/L1C/A/G1/E1 Carrier Phase  1 mm 1 mm 1 mm 1 mm
B2I/L5/E5a/E5b Code  10 cm 10 cm 10 cm 10 cm
B2I/L5/E5a/E5b Carrier Phase  1 mm 1 mm 1 mm 1 mm
B3I/L2P(Y)/L2C/G2 Code  10 cm 10 cm 10 cm 10 cm
B3I/L2P(Y)/L2C/G2 Carrier Phase  1 mm 1 mm 1 mm 1 mm
  • Differential Data - RTCM V3.X
  • Data Format - NMEA-0183, Unicore

Physical Characteristics:

  • Packaging: 54 pin LGA
  • Dimension: 17.0 × 22.0 × 2.6 mm
  • Weight: 1.88 ± 0.03 g

Environmental Specifications:

  • Working temperature: -40 °C ~ +85 °C
  • Storage temperature: -55 °C ~ +95°C
  • Humidity: 95% No condensation
  • Vibration: MIL-STD-810F
  • Shock: MIL-STD-810F

Communication Interfaces:

  • 3 × UART (LVTTL)
  • 1 × I2C*
  • 1 × SPI* (slave)
  • 1 × CAN* (shared with UART3)

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

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

For electronics designers:

Product Details
ELT0220
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Specific References

EAN13
4751046552201
MPN
ELT0220
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By Tim Harrold on 08/11/2023 UM980 RTK InCase PIN GNSS receiver board 0 of 0 people found the following review helpful
Total Rating: 0 1 2 3 4

Hi Eltehs Team,
The questions are:
1. What is the supply voltage tolerance for UM980 RTK InCase PIN GNSS receiver board, Reference ELT0220? I mean the supply of the ELT0220 board together with active antenna for ex. Four-star High Precision MultiPatch GNSS antenna, Reference ELT0194 connected to the board?

2. Is the ELT0194 a good choice for ELT0220 (and similar boards)
or with another words is the ELT0220 board capable to supply enough current for the ELT0194 antenna?


Shop owner reply (09/11/2023):
Hi Tim
1.Recommended power supply voltage tolerance for this board 4.5...5.5V, as per ELT0220 datasheet. External antenna should have allowed supply voltage less than 5V (4.5V in case of the lowest input voltage) and supply current less than 100mA. All our recommended antennas meet this requirements. ELT0194 antenna https://gnss.store/gnss-rtk-multiband-antennas/267-elt0194.html have minimal allowed supply voltage 3.3V and supply current less than 45mA.

2. Yes, we carefully select recommended antennas for all our boards and all our boards is capable of supply enough current for the recommnded antennas.
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