Zhejiang Lierda Internet of Things technology NB05-01 NB-IoT Module(LTE) User Manual NB05 01 rev2x

Zhejiang Lierda Internet of Things technology Co.,Ltd NB-IoT Module(LTE) NB05 01 rev2x

Users Manual

  NB05-01Module Manual
第2页共17页Record of Revision Product name NB-IoT Module(LTE) Product Model NB05-01 Compiled by Date of Compiling 20170405 No. Revision Log Revised by Checked by Version Revision Date 1 Text Document Mark Shen WeifengV1.0.170425
第3页共17页Contents 1. Overview.............................................................................................................................................42. The introduction of the Module.......................................................................................................43. The Main Features............................................................................................................................44. Functional Diagram...........................................................................................................................55. Functions.............................................................................................................................................55.1 Overview............................................................................................................................56. Pin definition.......................................................................................................................................66.1Description of pins.......................................................................................................66.2 Operating mode................................................................................................................86.3 Power supply & power saving technology....................................................................96.4 UART Joggle...................................................................................................................116.5USIM card interface..................................................................................................126.6RI time series state (under development)..............................................................136.7Network Status Indication(under development)....................................................136.8RF Circuit Design......................................................................................................146.9RF Output Power.......................................................................................................146.10Antenna Requirements.............................................................................................157. Electrical Characteristics, Reliability and Wireless Characteristics....................................158. Appearance and Structure...........................................................................................................169. Contact Us.......................................................................................................................................16
第4页共17页1. Overview This article defines the Lierda NB-IoT module, and describes its hardware interface, application methods, etc. This article can help you quickly understand the standard of module interface, as well as the electrical and mechanical characteristics. Combined with other relevant documents, you can quickly learn how to use the NB-IoT module. This document NBXX-01 on behalf of NB05-01, NB08-01 collectively referred to these two models. 2. The introduction of the Module The purpose of the NBXX-01 module is to use the NB-IoT broadcast protocol (3GPP NB-IoT Rel-13) with mobile network operator communications infrastructure equipment. The band used by the NB-IoT module below. NBXX-01 series modules used in the band: Mode NB05-01 NB08-01 H-FDD B5(850MHZ) B8(900MHZ) The NBXX-01 module dimensions of 20mm × 16mm × 2.2mm, the module can meet almost all the requirements of the Internet of Things applications, including vehicles and personal tracking, security systems, wireless POS, industrial PDA, smart metering, remote maintenance and control, Smart city and more. NBXX-01 module is LCC package, is a SMD type module, it can be easily embedded in the application circuit. NBXX-01 module is designed with energy-saving technology, ultra-low power consumption in sleep mode. This module is fully in line with the EU RoHS directive. 3. The Main Features The following describes the detailed function and the key features of the Lierda NBXX-01 module： Feature Implementation Power Supply Supply voltage:3.1 V ~ 4.2 V Typical Supply voltage :3.6 V Power Saving Sleep Current:＜5uA Transmitting Power 23dBm±2dBm Sensitivity -128dBm±1dBm Temperature Range Operation temperature range：-30°C ~ + 85°C USIM/ESIM Interfaces USIM，3.0V UART Interfaces Main Port ：Used for command communication and data transfer, currently supports a 9600 baud rate Physical Characteristics Size:20±0.15×16±0.15×2.2±0.3mm Fimware upgrade Fimware upgrade via UART Port Antenna Interface 50 Ohm Impedance Control
第5页共17页4. Functional Diagram The block diagram below shows the main features of the NBXX-01: radio frequency, power management, peripheral interface. Figure 1 Module feature Illustration 5. Functions 5.1 Overview The NB-IoT Module has 42 SMT pins in total, this chapter below will give more information: Power Supply Gate-Limit Interface UART Interface USIM Interface ADC Interface RFID Interface NETLIGHT
第6页共17页6. Pin definition Figure 2 NBXX-01 Module Pins Illustration 6.1 Description of pins The definition and description of Module NBXX-01`s pins is below: Pin description： Power Supply pins： Name Number Attribute Description DC characteristics Remarks VBAT 39,40 PI Main Power Module VBAT=3.1V~4.2V Vmax=4.2V Vmin=3.1V Vnorm=3.6V VDD_EXT 7 PO Provide 3 Voltage for external circuit Vnorm=3.0V IOmax=20mA If this will never be needed, keep open. If this will be used, we recommend adding a 2.2 ~ 4.7 uF bypass capacitor GND 1,2,13~19, 21,38,41~42 Ground
第7页共17页SWD Interface SWD_IO 36 IO Serial line data signal VOLmax=0.4V VOHmin=2.4V VILmin=-0.3V VILmax=0.6V VIHmin=2.1V VIHmax=3.3V This interface is designed to firmware programming. Using this interface to program firmware will reset the IEMI No. It requires UART Update Program to protect IMEI No. during program/ Update. SWD_CLK 37 DI Serial line clock signal VOLmax=0.4V VOHmin=2.4V Reset Pin RESET 22 DI Reset the module RPU≈78kΩ VIHmax=3.3V VIHmin=2.1V VILmax=0.6V Internal Up-adjust，low voltage when active. Simulate I/O Interface RIO<1> 9 AIO Simulation Not Active yet. Keep clear. AIO<0> 32 AIO Simulation Not Active yet. Keep clear. Network status indicate port NETLIGHT 27 DO Network status indicator VOLmax=0.4V VOHmin=2.4V Not Active yet. Keep clear. ADC Interface ADC 33 AI General Simulation-Digital Signal transform Not Active yet. Keep clear. Main UART Communication Interface RXD 23 DI Receive data. VILmax=0.6V VIHmin=2.1V VIHmax=3.3V Keep Voltage under 3.0V, If not Active yet. Keep clear. TXD 24 DO Send data. VOLmax=0.4V VOHmin=2.4V Keep Voltage under 3.0V, If not Active yet. Keep clear. RI 34 DO Signal Indicate VOLmax=0.4V VOHmin=2.4V Keep Voltage under 3.0V, If not Active yet. Keep clear. Emulation Port DBG_RXD 25 DI Receive data. VILmax=0.6V VIHmin=2.1V If not Active yet. Keep clear.
第8页共17页VIHmax=3.3V DBG_TXD 26 DO Send data. VOLmax=0.4V VOHmin=2.4V If not Active yet. Keep clear. USIM Interface USIM_VDD 31 DO Provide power supply for USIM Card Vnorm=3.0V All signals go through USIM Interface should be ESD protected by TSD diode. USIM_RST 30 DO USIM Reset terminal VOLmax=0.4V VOHmin=2.4V USIM_DATA 28 IO USIM Data terminal VOLmax=0.4V VOHmin=2.4V VILmin=-0.3V VILmax=0.6V VIHmin=2.1V VIHmax=3.3V USIM_CLK 29 DO USIM clock terminal VOLmax=0.4V VOHmin=2.4V USIM_GND 35 USIM ground Share ground RF Interface RF_ANT 20 IO RF antenna interface Impedance is 50Ω Reserved pins GPIO11 6 IO If not Active yet. Keep clear. NC 3~5,8，10~12 Reserved Not connect to any other pins (Temp) 6.2 Operating mode The NBXX-01 module has three modes of operation to determine the different levels of low power consumption based on usage scenarios. Under normal operating conditions are divided into: Active mode The module is active; all functions are normally available for data transmission and reception; the module can switch to Idle mode or PSM mode in this mode. Idle The module is in a light sleep state, the module is in a network connection state and can accept paging messages. In this mode, the module can be switched to active mode or PSM mode. PSM Module only RTC work, the module is in the network is not connected, no longer accept paging messages. When DTE (Data Terminal Equipment) actively send data or timer T3412 (periodic update) timeout, the module will be awakened.
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6.8RF cThebothpartof thatte50 o6.9RT OFreq900850 8 RF Ccircuit desige NBXX-01 mh sides of sot. In additionhe radio freqntion to the ohms in the 9 RF OOutput Powquency MHz MHz Figure Circuit Dgn referencemodule provome ground,, there is a πquency, it is module RF design of Rutput Pwer 第12 ReferenDesigne is as followFigureides an ante, and the puπ capacitor tbetter to pupin and chaF PCB. Power Max 23dBm23dBm第14页共1nce design o ws: e 13 RF Cir enna connecrpose is to pthat matcheut the capacaracteristic imm±2dB m±2dB 17页of network ircuit Designcted with theprovide a bes the circuit citor close tompedance o indicator lamn e RF pads inetter ground used to reguo RF_ANT pof RF antennmp n the antennconnection ulate the pepin of the mona pin shouldna pads on for the RF rformance odule. Pay d be set at
第15页共17页RF Sensitivity Frequency Sensitivity 900MHz -128dBm 850MHz -128dBm Service Frequency Frequency Receiving Frequency Transmitting Frequency 900MHz 925~960MHz 880~915MHz 850MHz 869~894MHz 824~849MHz 6.10 Antenna Requirements NB-IoT antenna requirements shows in the following table: Parameter Type Requirement Frequency Range 824-960MHz VSWR ≤2 Gain（dBi） ≥1 Maximum Input Power（W） 5 Input matching impedance（Ω） 50 RHCP linear 7. Electrical Characteristics, Reliability and Wireless Characteristics The NBXX-01 module simulates the rated voltage parameters of the voltage and the digital voltage as shown in the following table: Parameter Min. Max. Unit VBAT 3.1 +4.2 V Maximum current of power supply 0 0.3 A RMS Current 0 0.25 A Digital pin voltage -0.3 +3.0 V Analog pin voltage -0.3 +4.2 V The voltage of analog / digital pins in the state of power loss -0.25 +0.25 V Working Temperature: Parameter Min. Typ. Max. Unit Operating Temperature Range (OTR) -30 +25 +85 ℃ Storage Temperature Range -40 +125 ℃
第16页共17页8. Appearance and Structure Figure 14 Appearance Size Figure 15 Encapsulation Dimension Figure and Unit (mm) 9. Contact Us Company Address:Lierda IOT Technology Park, Wenyi West Road No. 1326, Hangzhou Contact Number:0571-88800000; Contact Email:NBIoT_support@lierda.com Official Website:Http://www.lierda.com The NB05-01 module is designed to comply with FCC statement.FCC ID is 2AOFDNB05-01.
第17页共17页FCCRFExposureRequirementsThisdevicecomplieswithFCCRFradiationexposurelimitssetforthforanuncontrolledenvironment.Theantenna(s)usedforthistransmittermustnotbeco‐locatedoroperatinginconjunctionwithanyotherantennaortransmitterandmustbeinstalledtoprovideaseparationdistanceofatleast20cmfromallpersons.FCCRegulationsThisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)Thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation.ThisdevicehasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferenceinaresidentialinstallation.Thisequipmentgenerates,usesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradiocommunications.

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