UNICORECOMM UM980 Installation And Operation User Manual Download Page 1

Page: 1 / 26

INSTALLATION AND OPERATION

USER MANUAL

WWW.UNICORECOMM.COM

Data subject to change without notice.

UM980

BDS/GPS/GLONASS/Galileo/QZSS

All-constellation Multi-frequency
High Precision RTK Positioning

Module

Summary of Contents for UM980

Page 1: ...N USER MANUAL WWW UNICORECOMM COM Copyright 2009 2022 Unicore Communications Inc Data subject to change without notice UM980 BDS GPS GLONASS Galileo QZSS All constellation Multi frequency High Precisi...

Page 2: ...whole information aforesaid or any part s of it or any combination of those parts Unicore holds the trademarks of UNICORECOMM and other trade name trademark icon logo brand name and or service mark of...

Page 3: ...Unicore at any time without prior notice which may not be completely consistent with such information of the specific product you purchase Should you purchase our product and encounter any inconsisten...

Page 4: ...This document describes the information of the hardware package specification and the use of Unicore UM980 modules Target Readers This document applies to technicians who possess the expertise on GNS...

Page 5: ...ical Specifications 12 2 3 1 Absolute Maximum Ratings 12 2 3 2 Operating Conditions 12 2 3 3 IO Threshold 13 2 3 4 Antenna Feature 13 3 Hardware Design 14 3 1 UM980 Minimal Design 14 3 2 Antenna Feed...

Page 6: ...ed 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 adapti...

Page 7: ...ion multi frequency RTK engine and advanced RTK processing technology Instantaneous RTK initialization technology Independent tracking of different frequencies and 60 dB narrowband anti jamming techno...

Page 8: ...B3I L2P Y L2C G2 Carrier Phase 1 mm 1 mm 1 mm 1 mm B2I B2a B2b1 L5 E5a E5b Pseudorange 10 cm 10 cm 10 cm 10 cm B2I B2a B2b1 L5 E5a E5b Carrier Phase 1 mm 1 mm 1 mm 1 mm Time Pulse Accuracy RMS 20 ns...

Page 9: ...cal Characteristics Package 54 pin LGA Dimensions 22 mm 17 mm 2 6 mm Weight 1 88 g 0 03 g Environmental Specifications Operating Temperature 40 C 85 C Storage Temperature 55 C 95 C Humidity 95 No cond...

Page 10: ...digital signals required for NebulasIVTM chip UC9810 NebulasIVTM SoC UC9810 NebulasIV UC9810 is UNICORECOMM s new generation high precision GNSS SoC with 22 nm low power design supporting all constel...

Page 11: ...imensions Parameter Min mm Typ mm Max mm A 21 80 22 00 22 50 B 16 80 17 00 17 50 C 2 40 2 60 2 80 D 3 75 3 85 3 95 E 0 95 1 05 1 15 F 1 80 1 90 2 00 G 1 00 1 10 1 20 H 0 70 0 80 0 90 K 1 40 1 50 1 60...

Page 12: ...UC 00 M32 EN R1 1 Hardware 7 Figure 2 1 UM980 Mechanical Dimensions...

Page 13: ...SPIS_CLK SPIS_MISO GND GND RSV NC NC NC NC PVT_STAT RTK_STAT ERR_STAT RSV RSV NC NC RXD2 TXD2 BIF BIF TXD3 RXD3 GND VCC VCC RSV V_BCKP GND NC NC NC GND TXD1 RXD1 SDA SCL NC NC GND RESET_N NC EVENT NC...

Page 14: ...nd 15 NC No connection inside 16 NC No connection inside 17 NC No connection inside 18 NC No connection inside 19 PVT_STAT O PVT status active high outputs high when positioning and low when not posit...

Page 15: ...Built in function recommended to add a through hole testing point and a 10 k pull up resistor cannot connect ground or power supply and cannot be peripheral I O but can be floating 30 TXD3 O COM3 outp...

Page 16: ...3 RXD1 I COM1 input LVTTL level 44 SDA I O I2 C data 45 SCL I O I2 C clock 46 NC No connection inside 47 NC No connection inside 48 GND Ground 49 RESET_N I System reset active Low The active time shou...

Page 17: ...perating Conditions Table 2 4 Operating Conditions Parameter Symbol Min Typ Max Unit Condition Power Supply Voltage8 VCC 3 0 3 3 3 6 V Maximum VCC Ripple Vrpp 0 50 mV Working Current9 Iopr 145 180 mA...

Page 18: ...Input Voltage Vin_low 0 0 6 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 2 mA High Level Output Voltage Vout_high VCC 0 45 VCC V Iout 2 mA 2 3...

Page 19: ...100 pF capacitor is recommended C3 N 10 F 1 100 nF capacitors connected in parallel is recommended and the total inductance should be no less than 30 F R1 10 k resistor is recommended 3 2 Antenna Feed...

Page 20: ...n parallel C2 DC blocking capacitor recommended 100 pF capacitor It is not recommended to take VCC_RF as ANT_BIAS to feed the antenna VCC_RF is not optimized for anti lightning strike anti surge and o...

Page 21: ...d monotonicity The voltages of undershoot and ringing should be within 5 VCC VCC power on waveform The time interval from 10 rising to 90 must be within 100 us 1 ms Power on time interval The time int...

Page 22: ...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 150 C Preheating Stage Preheating time 6...

Page 23: ...f the stencil needs to meet your design requirement and comply with the examine standards The thickness of the stencil is recommended to be 0 15mm 5 Packaging 5 1 Label Description Figure 5 1 Label De...

Page 24: ...t exceed 0 2 mm 2 Material of the tape Black antistatic PS surface impedance 105 1011 surface static voltage 100 V thickness 0 35 mm 3 Total length of the 13 inch reel package 6 816 m Length of the fi...

Page 25: ...of the 30 circle on the HUMIDITY INDICATOR is blue see Figure 5 4 If the color of the 20 circle is pink and the color of the 30 circle is lavender see Figure 5 5 you must bake the module until it tur...

Page 26: ...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...

Search results

Summary of Contents for UM980

Reviews:

Related manuals for UM980

Brands by name

Popular brands

UNICORECOMM UM980, Installation And Operation User Manual

Search results

Summary of Contents for UM980

Reviews:

Related manuals for UM980

Brands by name

Popular brands