UC-00-M32 EN R1.0
Introduction
1
1
Introduction
UM980 is a new generation of GNSS high precision RTK positioning module from
Unicore. It supports all constellations and all frequencies, and can simultaneously track
BDS B1I/B2I/B3I/B1C/B2a/B2b
*
, GPS L1/L2/L5, GLONASS L1/L2, Galileo E1/E5a/E5b,
QZSS L1/L2/L5, and SBAS
. The module is mainly used in surveying and mapping,
precise agriculture, UAVs, and autonomous robots.
UM980 is based on NebulasIV
TM
, a GNSS SoC which integrates the RF-baseband and
high precision algorithm. Besides, the SoC integrates a dual-core CPU, a high speed
floating point processor and an RTK co-processor with 22 nm low power design, and it
supports 1408 super channels. All these above enable stronger signal processing.
With the built-in JamShield adaptive anti-jamming technology, UM980 can fulfill a
strengthening RTK engine solution of multi-mode multi-frequency, which ensures a
good performance on RTK initialization speed, measurement accuracy and reliability
even in the most challenging environments such as urban canyons and tree shades.
Furthermore, UM980 supports abundant interfaces such as
UART, I
2
C
*
, SPI
*
, as well as
1PPS, EVENT, CAN
*
, which meets the customers’ needs in different applications.
Figure 1-1 UM980 Module
* Supports B2b after firmware upgrade
I
2
C, SPI, CAN: reserved interfaces, not supported currently
