unicore UM960 Скачать руководство пользователя страница 24

Страница: 24 / 25

UM960 User Manual

UC-00-M34 EN R1.1

Packaging

Table 5-1 Package Description

Item

Description

Module Number

500 pieces/reel

Reel Size

Tray: 13"

External diameter: 330 mm

Internal diameter: 100 mm

Width: 24 mm

Thickness: 2.0 mm

Carrier Tape

Space between (center-to-center distance): 20 mm

The UM960 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 UM960 module packaged in vacuum-sealed aluminum foil antistatic
bags is one year.

Содержание UM960

Страница 1: ...COM Copyright 2009 2023 Unicore Communications Inc Data subject to change without notice UM960 GPS BDS GLONASS Galileo QZSS All constellation Multi frequency High Precision RTK Positioning Module INS...

Страница 2: ...on Revision History Date R1 0 First release Sep 2022 R1 1 Add section 3 1 Recommended Minimal Design Optimize section 3 2 Antenna Feed Design Optimize section 3 3 Power on and Power off Add section 3...

Страница 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...

Страница 4: ...Foreword This document describes the information of the hardware package specification and the use of Unicore UM960 modules Target Readers This document applies to technicians who possess the experti...

Страница 5: ...atings 8 2 2 2 Operating Conditions 9 2 2 3 IO Threshold 9 2 2 4 Antenna Feature 9 2 3 Dimensions 10 3 Hardware Design 12 3 1 Recommended Minimal Design 12 3 2 Antenna Feed Design 13 3 3 Power on and...

Страница 6: ...as TM a GNSS SoC which integrates 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...

Страница 7: ...ine and advanced RTK processing technology Independent tracking of different frequencies and 60 dB narrowband anti jamming Advanced function of jamming detection 1 2 Key Specifications Table 1 1 Techn...

Страница 8: ...Accuracy RMS 20 ns Velocity Accuracy RMS 0 03 m s Time to First Fix TTFF Cold Start 30 s Initialization Time 5 s Typical Initialization Reliability 99 9 Data Update Rate 20 Hz Positioning Differential...

Страница 9: ...verts IF analog signals into digital signals required for NebulasIV chip NebulasIV SoC NebulasIV is UNICORECOMM s new generation high precision GNSS SoC with 22 nm low power design supporting all cons...

Страница 10: ...UM960 User Manual UC 00 M34 EN R1 1 Hardware 5 2 Hardware 2 1 Pin Definition Figure 2 1 UM960 Pin Definition...

Страница 11: ...round or power supply or peripheral I O but can be floating 6 TXD2 O UART2 output 7 RXD2 I UART2 input 8 RESET_N I System reset active Low The active time should be no less than 5 ms 9 VCC_RF1 O Exter...

Страница 12: ...22 V_BCKP I When the main power supply VCC is cut off V_BCKP supplies power to RTC and relevant register Level requirement 2 0 V 3 6 V and the working current is less than 60 A at 25 C If you do not...

Страница 13: ...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 of Antenna ANT_IN input power 10 dBm Ex...

Страница 14: ...le 2 4 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...

Страница 15: ...mbol Min mm Typ mm Max mm A 15 80 16 00 16 50 B 12 00 12 20 12 70 C 2 40 2 60 2 80 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 3 00 3 1...

Страница 16: ...UM960 User Manual UC 00 M34 EN R1 1 Hardware 11 C X N G D E R R A P P B F H D G E D J J Figure 2 2 UM960 Mechanical Dimensions...

Страница 17: ...BIF 3 3V R1 R1 TXD UART RXD UART IO Figure 3 1 UM960 Minimal Design Remarks L1 68 nH RF inductor in 0603 package is recommended C1 100 nF 100 pF capacitors connected in parallel is recommended C2 100...

Страница 18: ...ill have an 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 UM960 ANT_IN...

Страница 19: ...he 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 voltages of u...

Страница 20: ...ce of testing 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...

Страница 21: ...eating 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 Preheating time 60...

Страница 22: ...epends 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 sold...

Страница 23: ...inum 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 humidity...

Страница 24: ...mm Width 24 mm Thickness 2 0 mm Carrier Tape Space between center to center distance 20 mm The UM960 is rated at MSL level 3 Refer to the relevant IPC JEDEC J STD 033 standards for the package and ope...

Страница 25: ...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...

Результаты поиска

Содержание UM960

Отзывы:

Бренды по названию

Популярные бренды

unicore UM960, Инструкция по установке и эксплуатации

Результаты поиска

Содержание UM960

Отзывы:

Бренды по названию

Популярные бренды