unicore UM960L Installation And Operation User Manual Download

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UM960L User Manual

WWW.UNICORECOMM.COM

Data subject to change without notice.

UM960L

GPS/BDS/GLONASS/Galileo/QZSS
All-constellation Multi-frequency
High Precision RTK Positioning Module

INSTALLATION AND OPERATION

USER MANUAL

Summary of Contents for UM960L

Page 1: ...COM Copyright 2009 2023 Unicore Communications Inc Data subject to change without notice UM960L GPS BDS GLONASS Galileo QZSS All constellation Multi frequency High Precision RTK Positioning Module IN...

Page 2: ...ase Aug 2022 R1 1 Update Pin14 description Update section 2 1 Dimensions Add section 3 1 Recommended Minimal Design Optimize section 3 2 Antenna Feed Design Optimize section 3 3 Power on and Power off...

Page 3: ...mplied by estoppel or any other form the granting or transferring of Unicore rights and or interests including but not limited to the aforementioned trademark rights in whole or in part Disclaimer The...

Page 4: ...Foreword This document describes the information of the hardware package specification and the use of Unicore UM960L modules Target Readers This document applies to technicians who possess the expert...

Page 5: ...Ratings 7 2 2 2 Operating Conditions 8 2 2 3 IO Threshold 8 2 2 4 Antenna Feature 8 2 3 Dimensions 9 3 Hardware Design 11 3 1 Recommended Minimal Design 11 3 2 Antenna Feed Design 12 3 3 Power on and...

Page 6: ...las TM a GNSS SoC which integrates RF baseband and high precision algorithms Besides the SoC integrates a dual core CPU a high speed floating point processor and a RTK co processor with 22 nm low powe...

Page 7: ...ing of different frequencies and 60 dB narrowband anti jamming 1 2 Key Specifications Table 1 1 Technical Specifications Basic Information Channels 1408 channels based on NebulasIVTM Constellations GP...

Page 8: ...Initialization Reliability 99 9 Data Update Rate 5 Hz Positioning Differential Data RTCM 3 0 3 2 3 3 Data Format NMEA 0183 Unicore Physical Specifications Package 24 pin LGA Dimensions 16 0 mm 12 2 mm...

Page 9: ...analog signals into digital signals required for NebulasIVTM chip NebulasIVTM SoC NebulasIVTM is UNICORECOMM s new generation high precision GNSS SoC with 22 nm low power design supporting all conste...

Page 10: ...ition No Pin I O Description 1 RSV Reserved must be floating cannot connect ground or power supply or peripheral I O 2 RSV Reserved must be floating cannot connect ground or power supply or peripheral...

Page 11: ...ower supply 10 GND Ground 11 ANT_IN I GNSS antenna signal input 12 GND Ground 13 GND Ground 14 RSV Reserved cannot connect ground or power supply or an output interface 15 RXD3 I UART3 input 16 TXD3 O...

Page 12: ...P to VCC Do NOT connect it to ground or leave it floating 23 VCC I Supply voltage 24 GND Ground 2 2 Electrical Specifications 2 2 1 Absolute Maximum Ratings Table 2 2 Absolute Maximum Ratings Paramete...

Page 13: ...Threshold Parameter Symbol Min Typ Max Unit Condition Low Level Input Voltage Vin_low 0 VCC 0 2 V High Level Input Voltage Vin_high VCC 0 7 VCC 0 2 V Low Level Output Voltage Vout_low 0 0 45 V Iout 4...

Page 14: ...nsions Symbol Min mm Typ mm Max mm A 15 80 16 00 16 50 B 12 00 12 20 12 70 C 2 20 2 40 2 60 D 0 90 1 00 1 10 E 0 20 0 30 0 40 F 1 40 1 50 1 60 G 1 00 1 10 1 20 H 0 70 0 80 0 90 J 3 20 3 30 3 40 N 2 90...

Page 15: ...10 Hardware UC 00 M48 EN R1 1 C X N G D E R R A P P B F H D G E D J J Figure 2 2 UM960L Mechanical Dimensions...

Page 16: ...2 C3 BIF BIF 3 3V R1 R1 TXD UART RXD UART IO Figure 3 1 UM960L Minimal Design Remarks L1 68 nH RF inductor in 0603 package is recommended C1 100 nF 100 pF capacitors connected in parallel is recommend...

Page 17: ...n effect on VCC which may cause damage to the module Therefore it is recommended to design an independent power rail for the ANT_BIAS to reduce the possibility of module damage UM960L ANT_IN ANT VCC_R...

Page 18: ...4 V to the next power on must be larger than 500 ms V_BCKP The V_BCKP initial level when power on should be less than 0 4 V The V_BCKP ramp when power on should be monotonic without plateaus The volt...

Page 19: ...ting the soldering pads of the pins are designed long exceeding the module border much more For example The pads denoted as detail C are 1 50 mm longer than the module border The pad denoted as detail...

Page 20: ...o120s Preheating Max 4 C s Max 3 C s Time s Figure 4 1 Soldering Temperature Lead free Temperature Rising Stage Rising slope Max 3 C s Rising temperature range 50 C to 150 C Preheating Stage Preheatin...

Page 21: ...many factors of the factory such as board type solder paste type solder paste thickness etc Please also refer to the relevant IPC standards and indicators of solder paste Since the lead soldering tem...

Page 22: ...aled aluminum foil antistatic bags with a desiccant inside to prevent moisture When using reflow soldering process to solder modules please strictly comply with IPC standard to conduct temperature and...

Page 23: ...4 mm Thickness 2 0 mm Carrier Tape Space between center to center distance 20 mm The UM960L is rated at MSL level 3 Refer to the relevant IPC JEDEC J STD 033 standards for the package and operation re...

Page 24: ...Unicore Communications Inc 7 F3 No 7 Fengxian East Road Haidian Beijing P R China 100094 www unicorecomm com Phone 86 10 69939800 Fax 86 10 69939888 info unicorecomm com www unicorecomm com...