UNICORECOMM UM960L, User Manual

Page 1: ...OMM COM Copyright 2009 2022 Unicore Communications Inc Data subject to change without notice UM960L GPS BDS GLONASS Galileo QZSS All constellation Multi frequency High Precision Positioning Module INSTALLATION AND OPERATION USER MANUAL ...

Page 2: ...UM960L User Manual Raw Data i Revision History Version Revision History Date R1 0 First release Aug 2022 ...

Page 3: ...y implied 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 information contained in this manual is provided as is and is believed to be true and correct at the time of its publication or revision This manual does not represent and in any case shall not be...

Page 4: ...ta iii 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 expertise on GNSS receivers ...

Page 5: ...lectrical Specifications 9 2 3 1 Absolute Maximum Ratings 9 2 3 2 Operational Conditions 10 2 3 3 IO Threshold 10 2 3 4 Antenna Feature 10 3 HARDWARE DESIGN 11 3 1 Antenna Feed Design 11 3 2 Grounding and Heat Dissipation 12 3 3 Power on and Power off 12 4 PRODUCTION REQUIREMENT 13 5 PACKAGING 15 5 1 Label Description 15 5 2 Product Packaging 15 ...

Page 6: ...ed on NebulasⅣTM a GNSS SoC which integrates RF baseband and high precision algorithms Besides the SoC integrates a 2 GHz dual CPU a high speed floating point processor and a co processor with 22 nm low power design and it supports 1408 super channels All these above enable stronger signal processing UM960L features a compact size of 16 0 mm 12 2 mm It adopts SMT pads supports standard pick and pl...

Page 7: ...based on NebulasIVTM Constellations GPS BDS GLONASS Galileo QZSS Frequency GPS L1C A L2P W L2C L5 BDS B1I B2I B3I B1C B2a GLONASS L1C A L2C A Galileo E1 E5b E5a QZSS L1 L2 L5 Power Voltage 3 0 V to 3 6 V DC Power Consumption 410 mW Typical Performance Positioning Accuracy Single Point Positioning RMS Horizontal 1 5 m Vertical 2 5 m DGPS RMS Horizontal 0 4 m Vertical 0 8 m Observation Accuracy RMS ...

Page 8: ...2 3 3 Data Format NMEA 0183 Unicore Physical Specifications Package 24 pin LGA Dimensions 16 0 mm 12 2 mm 2 4 mm Environmental Specifications Operating Temperature 40 C to 85 C Storage Temperature 55 C to 95 C Humidity 95 No condensation Vibration GJB150 16A 2009 MIL STD 810F Shock GJB150 18A 2009 MIL STD 810F Functional Ports UART x 3 I2 C x 1 Reserved interface not supported currently ...

Page 9: ...quired for NebulasIVTM chip NebulasIVTM SoC NebulasIVTM is UNICORECOMM s new generation high precision GNSS SoC with 22 nm low power design supporting all constellations multiple frequencies and 1408 super channels It integrates a 2 GHz dual CPU a high speed floating point processor and a co processor which can fulfill the high precision baseband processing and positioning independently 1PPS UM960...

Page 10: ...ions Table 2 1 Dimensions 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 N 2 90 3 00 3 10 P 1 30 1 40 1 50 R 0 99 1 00 1 10 X 0 72 0 82 0 92 φ 0 99 1 00 1 10 ...

Page 11: ...6 Hardware UC 00 M47 EN R1 0 Figure 2 1 UM960L Mechanical Dimensions ...

Page 12: ...nd or power supply or peripheral I O 2 RSV Reserved must be floating cannot connect ground or power supply or peripheral I O 3 PPS O Pulse per second 4 EVENT I Event Mark 5 BIF Built in function recommended to add a through hole testing point and a 10 kΩ pull up resistor cannot connect ground or power supply or peripheral I O but can be floating 6 TXD2 O UART2 transmitting data 7 RXD2 I UART2 rece...

Page 13: ...ot connect ground or power supply or peripheral I O but can be floating 18 SDA I O I2 C data 19 SCL I O I2 C clock 20 TXD1 O UART1 transmitting data 21 RXD1 I UART1 receiving data 22 V_BCKP2 I When the main power supply VCC is cut off V_BCKP supplies power to RTC and relevant register Level requirements 2 0 V 3 6 V and the working current is less than 60 μA at 25 C If you do not use the hot start ...

Page 14: ...Absolute Maximum Ratings Parameter Symbol Min Max Unit Power Supply VCC VCC 0 3 3 6 V Voltage Input Vin 0 3 3 6 V GNSS Antenna Signal Input ANT_IN 0 3 6 V RF Input Power Consumption of Antenna ANT_IN input power 10 dBm External LNA Power Supply VCC_RF 0 3 3 6 V VCC_RF Output Current ICC_RF 100 mA Storage Temperature Tstg 55 95 C ...

Page 15: ... IO 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 mA High Level Output Voltage Vout_high VCC 0 45 VCC V Iout 4 mA 2 3 4 Antenna Feature Table 2 6 Antenna Feature Parameter Symbol Min Typ Max Unit Condition Optimum Input Gain Gant 18 30 36 dB 3 Si...

Page 16: ...ANT_BIAS L1 C1 D1 D2 Figure 3 1 UM960L External Antenna Feed Reference Circuit Remarks L1 feed inductor 68nH RF inductor in 0603 package is recommended C1 decoupling capacitor it is recommended to connect two capacitors of 100nF 100pF in parallel C2 DC blocking capacitor recommended 100pF capacitor Not recommended to take VCC_RF as ANT_BIAS to feed the antenna VCC_RF is not optimized for the anti ...

Page 17: ...g are within 5 VCC VCC power on waveform The time interval from 10 rising to 90 must be within 100 μs to 1 ms Power on time interval The time interval between the VCC 0 4 V after power off to the next power on must be larger than 500 ms V_BCKP The V_BCKP initial level when power on is less than 0 4 V and it has good monotonicity The voltages of undershoot and ringing are within 5 V_BCKP V_BCKP pow...

Page 18: ... Soldering Temperature Lead free Temperature Rising Stage Rising slope Max 3 C s Rising temperature range 50 C to 150 C Preheating Stage Preheating time 60 s to 120 s Preheating temperature range 150 C to 180 C Reflux Stage Over melting temperature 217 C time 40 s to 60 s Peak temperature for soldering no higher than 245 C Cooling Stage Cooling slope Max 4 C s ...

Page 19: ...on 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 temperature is relatively low if using this method please give priority to other components on the board The opening of the stencil needs to meet your design requirement and comply to the examine stand...

Page 20: ...d in vacuum sealed 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 humidity control As packaging materials such as the carrier tape can only withstand the temperature of 55 C modules shall be removed from the package during baking Figure 5 2 UM960L Package Product Mod...

Page 21: ...24 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 requirements You may access to the website www jedec org to get more information The shelf life of the UM960L module packaged in vacuum sealed aluminum foil antistatic bags is one year ...

Page 22: ...星通科技 北京 有限公司 Unicore Communications Inc 北京市海淀区丰贤东路 7 号北斗星通大厦三层 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 ...