N75-A User Manual Issue 1.1 Date 2019-08-12 Neoway Product Document N75-A User Manual Copyright Neoway Technology Co., Ltd 2019. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Neoway Technology Co., Ltd. is the trademark of Neoway Technology Co., Ltd. All other trademarks and trade names mentioned in this document are the property of their respective holders. Notice This document provides guide for users to use N75-A. This document is intended for system engineers (SEs), development engineers, and test engineers. THIS GUIDE PROVIDES INSTRUCTIONS FOR CUSTOMERS TO DESIGN THEIR APPLICATIONS. PLEASE FOLLOW THE RULES AND PARAMETERS IN THIS GUIDE TO DESIGN AND COMMISSION. NEOWAY WILL NOT TAKE ANY RESPONSIBILITY OF BODILY HURT OR ASSET LOSS CAUSED BY IMPROPER OPERATIONS. THE INFORMATION IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE DUE TO PRODUCT VERSION UPDATE OR OTHER REASONS. EVERY EFFORT HAS BEEN MADE IN PREPARATION OF THIS DOCUMENT TO ENSURE ACCURACY OF THE CONTENTS, BUT ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS DOCUMENT DO NOT CONSTITUTE A WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. Neoway provides customers complete technical support. If you have any question, please contact your account manager or email to the following email addresses:
Sales@neoway.com Support@neoway.com Website: http://www.neoway.com Copyright Neoway Technology Co., Ltd i N75-A User Manual Contents 1 About N75-A ............................................................................................. 7 1.1 Product Overview ......................................................................................................................... 7 1.2 Block Diagram .............................................................................................................................. 7 1.3 Basic Features ............................................................................................................................. 8 2 Compliant Standards .............................................................................. 10 3 Pins and Appearance ............................................................................... 1 3.1 Pad Layout ................................................................................................................................... 1 3.2 Appearance .................................................................................................................................. 2 4 Electric Feature and Reliability ................................................................. 3 4.1 Electric Features .......................................................................................................................... 3 4.2 Temperature Features .................................................................................................................. 3 4.3 ESD Protection ............................................................................................................................. 4 5 RF Features ............................................................................................. 5 5.1 Operating Bands .......................................................................................................................... 5 5.2 TX Power and RX Sensitivity ....................................................................................................... 5 5.3 GNSS Feature .............................................................................................................................. 6 6 Mechanical Features ................................................................................ 7 6.1 Dimensions................................................................................................................................... 7 6.2 Label ............................................................................................................................................. 8 6.3 Pack ............................................................................................................................................. 8 6.3.1 Reel&Tape ........................................................................................................................... 8 6.3.2 Moisture ............................................................................................................................. 10 7 Mounting N75-A onto Application Board ................................................. 11 7.1 Bottom Dimensions ..................................................................................................................... 11 7.2 Application Foot Print ................................................................................................................. 12 7.3 Stencil ......................................................................................................................................... 12 7.4 Solder Paste ............................................................................................................................... 12 7.5 SMT Furnace Temperature Curve .............................................................................................. 13 8 Safety Recommendations ...................................................................... 14 Conformity and Compliance ................................................................... 15 A.1 Approvals ................................................................................................................................... 15 A.2 American Notice ......................................................................................................................... 15 A.2.1 Modify ................................................................................................................................ 15 A.2.2 FCC Class A Digital Device Notice ................................................................................... 15 A.2.3 FCC Class B Digital Device Notice ................................................................................... 16 Abbreviation ........................................................................................... 19 Copyright Neoway Technology Co., Ltd ii N75-A User Manual Table of Figures Figure 1-1 Block Diagram .................................................................................................................. 8 Figure 3-1 N75-A pin definition (Top View) ........................................................................................ 1 Figure 3-1 Top view of N75-A ............................................................................................................. 2 Figure 3-1 Bottom view of N75-A ....................................................................................................... 2 Figure 6-1 N75-A dimensions ............................................................................................................. 7 Figure 6-2 N75-A label ....................................................................................................................... 8 Figure 7-1 Bottom view ..................................................................................................................... 11 Figure 7-2 Recommended Application Foot Print (Top View) .......................................................... 12 Figure 7-3 SMT furnace temperature curve ..................................................................................... 13 Copyright Neoway Technology Co., Ltd iii N75-A User Manual Table of Tables Table 1-1 Variant and frequency bands.............................................................................................. 7 Table 4-1 Electric features .................................................................................................................. 3 Table 4-2 Current consumption of N75-A ............................................................... ........................... 3 Table 4-3 Temperature features ......................................................................................................... 3 Table 4-4 ESD protection features ..................................................................................................... 4 Table 5-1 Operating Bands ................................................................................................................ 5 Table 5-2 RF TX power ...................................................................................................................... 5 Copyright Neoway Technology Co., Ltd iv N75-A User Manual About This Document Scope This document is applicable to N75 series. It defines the features, indicators, and test standards of the N75-A module and provides reference for the hardware design of each interface. Reference designs in this document are only for reference. Customers should design applications based on the actual scenarios and conditions.Please contact Neoway FAE if you have any question or doubt. This document is intended for system engineers (SEs), development engineers, and test engineers. Changed By Wang Qiang This warning symbol means danger. You are in a situation that could cause fatal device damage or even bodily damage. Means reader be careful. In this situation, you might perform an action that could result in module or product damages. Means note or tips for readers to use the module Copyright Neoway Technology Co., Ltd v Audience Change History Issue Date Change 1.0 2019-03 Initial draft Conventions Symbol Indication N75-A User Manual Related Documents Neoway_N75-A_Datasheet Neoway_N75-A_Product_Specifications Neoway_N75-A_AT_Command_Manual Neoway_N75-A_EVK_User_Guide Neoway Module Reflow Manufacturing Recommendations Copyright Neoway Technology Co., Ltd vi 1 About N75-A N75-A User Manual is an industrial-grade 4G module developed on Qualcomm platform. It supports N75-A GSM/GPRS/EDGE, WCDMAR99 to DC-HSPA+, and LTE Cat4. With various hardware interfaces and optinal GNSS functions, N75-A is well applicable to wireless metering terminals, in-vehicle terminals, POS, industrial routers, and other IoT terminals. 1.1 Product Overview Table 1-1 lists the frequency bands N75-A supported. Variant Region Category Band Table 1-1 Variant and frequency bands North America Cat4 FDD-LTE: B2, B4, B5, B12, B66 UMTS: B2, B4, B5 GNSS1 support 1.2 Block Diagram N75-A consists of the following functionality units:
Baseband MCP Power management unit 19.2MHz crystal oscillator RF section Digital interfaces (UIM, SPI, I2C, SGMII, SDIO, ADC, GPIO, UART, USB) 1 GNSS optional for all above variants Copyright Neoway Technology Co., Ltd 7 A Figure 1-1 Block Diagram N75-A User Manual Dimensions: (30.00.1) mm (28.00.1) mm (2.80.2) mm 1.3 Basic Features Parameter Description Physical features Package: 100-pin LGA Temperature ranges Weight: around 5.3g Operating: -35C to +75C Extended: -40C to +85C Storage: -45C to +90C Operating voltage VBAT: 3.3V to 4.3V, TYP: 3.8V Current Flight mode 1.24mA Sleep Mode WCDMA DRX=2: 2.64mA Copyright Neoway Technology Co., Ltd 8 VBAT VBAT PWRKEY RESET ADC PM_GPIOs ANT_MAIN ANT_DIV ANT_GNSS W S A A P
r o f RF Front-end
(PA/ASW/DUP/SAW) TRX RF transceiver TRX&MIPI RFFE I/F S M P t u p n I s e c a f r e t n I Power Manager VDDs SPMI VDDs VDDs for MCP M P t u p t u O 19.2M crystal Base Band I I Y T V T C E N N O C MEMORY SUPPORT MCP D N A N 2 R D D P L M A R D S I2S/PCM UART SPI I2C ADC GPIO UIM USB SDIO SGMII WCDMA DRX=9: 1.54mA LTE (Paging Cycle 320ms): 6.5mA LTE (Paging Cycle 2.56s): 1.67mA N75-A User Manual Active VBAT: 2A Max MIPS processor ARM Cortex-A7 processor, 1.3 GHz main frequency Memory ROM+RAM:
2Gb+1Gb 4Gb+2Gb Operating Bands See Table 1-1. Wireless rate WCDMA: DC-HSPA+, Max 42Mbps (DL)/Max 5.76 Mbps (UL) FDD-LTE: non-CA cat4, Max 150 Mbps(DL)/Max 50 Mbps (UL) Transmit power UMTS: (24dBm+1/-3dB) (Power Class 3) LTE: (23dBm2dB) (Power Class 3) Application Interfaces One USIM interface, 1.8V/3V 2G/3G/4G antenna interface, diversity antenna interface, GNSS antenna interface 50 impedance Two UART interfaces: one is an ordinary serial port, and one is used for Bluetooth by default One I2C interface, supporting only host mode One SPI interface, supporting only host mode and max. 50 MHz One USB2.0 interface, OTG function requires external 5V DC-DC Two 15-bit ADC interfaces, detectable voltage ranging from 0.1 to 1.7V One I2S/PCM interface, used to connect to CODEC chipset One SDIO interface, used for WLAN One SGMII/MDIO interface, used for Ethernet Four GPIO interfaces AT Command Neoway extended commands Data PPP, RNDIS, ECM, RMNET Protocol TCP, UDP, MQTT, FTP/FTPS, HTTP/HTTP(S), SSL, TLS FCC, PTCRB, AT&T, CE-R, GCF, RoHS, NCC*, RCM*
Copyright Neoway Technology Co., Ltd 9 Certification approval 2 Compliant Standards N75-A User Manual 3GPP TS 07.07AT command set for GSM Mobile Equipment (ME) YD 1214-2006 Technical requirement of 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network General Packet Radio Service (GPRS)Equipment: Mobile Stations YD 1215-2006Testing Methods of 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network General Packet Radio Service (GPRS)Equipment: Mobile Stations YD 1032-2000Limits and Measurement Methods of Electromagnetic Compatibility for 900/1800MHz Digital Cellular Telecommunications System Part1:Mobile Station and Ancillary Equipment YD/T 2220-2011 Technical Requirement and test method of WCDMA/GSM(GPRS) dual mode digit mobile user equipment (phase 4) Ministry of Industry and Information Technology PRC, Measures for the Network Access Management of Telecommunication Equipment (2014 Amendment) GB4943.1-2011 Information technology equipment - Safety - Part 1: General requirements GB/T22450.1-2008 Limits and measurement methods of electromagnetic compatibility for 900/1800MHz TDMA digital cellular telecommunications system - Part 1: Mobile station and ancillary equipment CNCA-O7C-031:2007Rules for Compulsory Certification of Telecommunication Equipment Telecommunication Terminal Equipment 3GPP TS GSM Specification Set 3GPP TS WCDMA Specification Set 3GPP TS LTE Cat4 4G Specification Set Copyright Neoway Technology Co., Ltd 10 N75-A User Manual 3 Pins and Appearance There are 100 pins on N75-A and their pads are introduced in LGA package. 3.1 Pad Layout Figure 2-1 shows the pad layout of N75-A. Figure 3-1 N75-A pin definition (Top View) Copyright Neoway Technology Co., Ltd 1 3.2 Appearance Figure 3-1 Top view of N75-A N75-A User Manual Figure 3-1 Bottom view of N75-A Label in the above figure indicates N75-A NA variant. Labels of other variants are similar. Copyright Neoway Technology Co., Ltd 2 N75-A User Manual 4 Electric Feature and Reliability This chapter describes the electric features and reliability of N75-A, including current and voltage of each power pin, operating and storage temperature ranges, and ESD protection features. 4.1 Electric Features Table 4-1 Electric features Parameter Minimum Value Typical Value Maximum Value VBAT Vin Iin 3.3V
3.8V
4.3V 2A If the voltage is lower than threshold, the module might fail to start. If the voltage is higher than threshold or there is a voltage burst during the startup, the module might be damaged permanently. If you use LDO or DC-DC to supply power for the module, ensure that it outputs at least 2 A current. When the module works at maximum power in GSM mode, the peak current might reach 2A. Add a large capacitor to the VBAT pin to enhance the capability to output continuous current and avoid voltage drop. 4.2 Temperature Features Table 4-2 Temperature features Minimum Value Typical Value Maximum Value Status Operating Extended Storage temperature
-35C
-40C
-45C 25C 75C 85C 90C If the module works in an environment of -35C to -40C or 75C to 85C, RF performance might be worse. This does not affect the running of the module. The RF performance will meet the 3GPP standard after the temperature reaches the operating range. Copyright Neoway Technology Co., Ltd 3 4.3 ESD Protection N75-A User Manual Electronics need to pass ESD tests. Table 4-3 shows the ESD capability of key pins of this module. It is recommended to add ESD protection based on the application scenarios to ensure product quality when designing a product. Humidity 45% Temperature 25C Testing Point Contact Discharge Air Discharge Table 4-3 ESD protection features VBAT GND ANT Cover Others 8kV 8kV 8kV 8kV 2kV 15kV 15kV 15kV 15kV 4kV Copyright Neoway Technology Co., Ltd 4 5 RF Features N75-A User Manual N75-A supports 3G/4G network modes and frequency bands as well as GNSS function. This chapter describes the RF features of N75-A. 5.1 Operating Bands Table 5-1 Operating Bands Operating Bands Uplink Downlink UMTS B2 UMTS B4 UMTS B5 1850~1910MHz 1930~1990MHz 1710~1755MHz 2110~2155MHz 824~849MHz 869~894MHz FDD-LTE B2 1850~1910MHz 1930~1990MHz FDD-LTE B4 1710~1755MHz 2110~2155MHz FDD-LTE B5 824~849MHz FDD-LTE B12 699~716MHz 869~894MHz 728~746MHz TDD-LTE B66 1710~1780MHz 2110~2200MHz 5.2 TX Power and RX Sensitivity Table 5-2 RF TX power TX Power RX Sensitivity 24dBm +1/-3dBm 24dBm +1/-3dBm 24dBm +1/-3dBm FDD-LTE B2 23dBm+2/-2dBm FDD-LTE B4 23dBm+2/-2dBm FDD-LTE B5 23dBm+2/-2dBm Band UMTS B2 UMTS B4 UMTS B5
<-110dBm
<-110dBm
<-110dBm
<-98dBm
<-98dBm
<-98dBm Copyright Neoway Technology Co., Ltd 5 N75-A User Manual FDD-LTE B12 23dBm+2/-2dBm TDD-LTE B66 23dBm+2/-2dBm
<-95dBm
<-98dBm All values above were obtained in the lab. In actual applications, there might be a difference because of network environments. Tracking sensitivity
-160 dBm (GPS)/-159.5 dBm (GLONASS)/TBD (BDS) Acquisition sensitivity
-144 dBm (GPS)/-143.5 dBm (GLONASS) 5.3 GNSS Feature Changes Parameter GPS L1 operating frequency 1575.421.023 MHz GLONASS operating frequency 1597.5~1605.9 MHz BDS operation frequency 1559.1~1563.1 MHz Positioning precision (in air)
< 3 m (CEP50) Hot start (in air) Cold start (in air)
<2.5s
<35s Update frequency 1 Hz by default CNRin/CNRout 3 dB Max. positioning altitude 18000m Max. positioning speed 515 m/s Max. positioning acceleration 4g GNSS data type NMEA-0183 GNSS antenna type Passive/active antenna Tracking sensitivity, acquisition sensitivity, and re-acquisition sensitivity were obtained in signaling test on SPIRENT6300 and they are the maximum values of multiple tests on samples. No external LNA or active antenna was used in the test. Copyright Neoway Technology Co., Ltd 6 N75-A User Manual 6 Mechanical Features This chapter describes the mechanical features of N75-A. 6.1 Dimensions Figure 6-1 N75-A dimensions The unit is mm. Copyright Neoway Technology Co., Ltd 7 6.2 Label N75-A User Manual The label is made of materials that are deformation-resistant, fade-resistant, and high-temperature-
resistant and it can endure high temperature up to 260 C. Figure 6-2 N75-A label The picture above is only for reference. The silk-screen printing must be clear. No blur is allowed. The material and surface finishing must comply with RoHS directives. 6.3 Pack N75-A modules are packaged in sealed vacuum bags with dryer, humidity card, and tray on delivery to guarantee a long shelf life. Follow the same package method again in case of opened for any reasons. 6.3.1 Reel&Tape N75-A in mass production are shipped in the following package. Copyright Neoway Technology Co., Ltd 8 N75-A User Manual N75-A module Tape Copyright Neoway Technology Co., Ltd 9 Reel N75-A User Manual 6.3.2 Moisture N75-A is a level 3 moisture-sensitive electronic elements, in compliance with IPC/JEDEC J-STD-020 standard. If the module is exposed to air for more than 48 hours at conditions not worse than 30C/60% RH, bake it at a temperature higher than 90 degree for more than 12 hours before SMT.Or, if the indication card shows humidity greater than 20%, the baking procedure is also required.Do not bake modules with the package tray directly. Copyright Neoway Technology Co., Ltd 10 N75-A User Manual 7 Mounting N75-A onto Application Board N75-A is introduced in 100-pin LGA package. This chapter describes N75-AV5 foot print, recommended PCB design and SMT information to guide users how to mount the module onto application PCB board. 7.1 Bottom Dimensions Figure 7-1 Bottom view Copyright Neoway Technology Co., Ltd 11 7.2 Application Foot Print N75-A User Manual Figure 7-2 Recommended Application Foot Print (Top View) 7.3 Stencil The recommended stencil thickness is at least 0.12 mm to 0.15 mm. 7.4 Solder Paste The quality of the solder joint depends on the solder paste volume and the PCB flatness. Do not use the kind of solder paste different from our module technique. The melting temperature of solder paste with lead is 35 C lower than that of solder paste without lead. It is easy to cause voiding for LGA and LCC inside the module after second reflow soldering. When using only solder pastes with lead, please ensure that the reflow temperature is kept at 220C for more than 45 seconds and the peak temperature reaches 240C. Copyright Neoway Technology Co., Ltd 12 7.5 SMT Furnace Temperature Curve N75-A User Manual Thin or long PCB might bend during SMT. So, use loading tools during the SMT and reflow soldering process to avoid poor solder joint caused by PCB bending. Figure 7-3 SMT furnace temperature curve Technical parameters:
Ramp up rate: 1 to 4 C/sec Ramp down rate: -3 to -1 C/sec Soaking zone: 150-180 C, Time: 60-100 s Reflow zone: >220 C, Time: 40-90 s Peak temperature: 235-245 C Neoway will not provide warranty for heat-responsive element abnormalities caused by improper temperature control. For information about cautions in N75-A storage and mounting, refer to Neoway Module Reflow Manufacturing Recommendations. When manually desoldering the module, use heat guns with great opening, adjust the temperature to 245 degrees (depending on the type of the solder paste), and heat the module till the solder paste is melt. Then remove the module using tweezers. Do not shake the module in high temperatures while removing it. Otherwise, the components inside the module might get misplaced. Copyright Neoway Technology Co., Ltd 13 N75-A User Manual 8 Safety Recommendations Ensure that this product is used in compliant with the requirements of the country and the environment. Please read the following safety recommendations to avoid body hurts or damages of product or work place:
Do not use this product at any places with a risk of fire or explosion such as gasoline stations, oil refineries, etc other electronic equipment. Do not use this product in environments such as hospital or airplane where it might interfere with Please follow the requirements below in application design:
Do not disassemble the module without permission from Neoway. Otherwise, we are entitled to refuse to provide further warranty. Please design your application correctly by referring to the HW design guide document and our review feedback on your PCB design. Please connect the product to a stable power supply and lay out traces following fire safety standards. Please avoid touch the pins of the module directly in case of damages caused by ESD. Do not remove the USIM card in idle mode if the module does not support hot plugging. Copyright Neoway Technology Co., Ltd 14 N75-A User Manual Conformity and Compliance A.1 Approvals FCC PTCRB AT&T CE-R GCF RoHS NCC*
RCM*
A.2 American Notice 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. A.2.1 Modify Changes or modifications made to this equipment, not expressly approved by us or parties authorized by us could void the users authority to operate the equipment. A.2.2 FCC Class A Digital Device Notice This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protectionagainst harmful interference in a commercial environment.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.Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. Copyright Neoway Technology Co., Ltd 15 N75-A User Manual A.2.3 FCC Class B Digital Device Notice 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 equipment 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. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Important Notice to OEM integrators 1. This module is limited to OEM installation ONLY. 2. This module is limited to installation in mobile or fixed applications, according to Part 2.1091(b). 3. The separate approval is required for all other operating configurations, including portable configurations with respect to Part 2.1093 and different antenna configurations 4. For FCC Part 15.31 (h) and (k): The host manufacturer is responsible for additional testing to verify compliance as a composite system. When testing the host device for compliance with Part 15 Subpart B, the host manufacturer is required to show compliance with Part 15 Subpart B while the transmitter module(s) are installed and operating. The modules should be transmitting and the evaluation should confirm that the module's intentional emissions are compliant (i.e. fundamental and out of band emissions). The host manufacturer must verify that there are no additional unintentional emissions other than what is permitted in Part 15 Subpart B or emissions are complaint with the transmitter(s) rule(s). The Grantee will provide guidance to the host manufacturer for Part 15 B requirements if needed. Important Note notice that any deviation(s) from the defined parameters of the antenna trace, as described by the instructions, require that the host product manufacturer must notify to 20cm that they wish to change the antenna trace design. In this case, a Class II permissive change application is required to be filed by the USI, or the host manufacturer can take responsibility through the change in FCC ID (new application) procedure followed by a Class II permissive change application. Copyright Neoway Technology Co., Ltd 16 End Product Labeling N75-A User Manual When the module is installed in the host device, the FCC ID label must be visible through a window on the final device or it must be visible when an access panel, door or cover is easily re-moved. If not, a second label must be placed on the outside of the final device that contains the following text:
Contains FCC ID: PJ7-N75A The FCC ID can be used only when all FCC compliance requirements are met. Antenna Installation
(1) The antenna must be installed such that 20 cm is maintained between the antenna and users,
(2) The transmitter module may not be co-located with any other transmitter or antenna.
(3) Only antennas of the same type and with equal or less gains as shown below may be used with this module. Other types of antennas and/or higher gain antennas may require additional authorization for operation. Band WCDMA B2 WCDMA B4 WCDMA B5 Antenna type External antenna External antenna External antenna Peak Gain (dBi) 3 3 3 Band LTE B2 LTE B4 LTE B5 LTE B12 LTE B66 Antenna type External antenna External antenna External antenna External antenna External antenna Peak Gain
(dBi) 3 3 3 3 3 In the event that these conditions cannot be met (for example certain laptop configurations or co-
location with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID cannot be used on the final product. In these circumstances, the OEM integrator will be Copyright Neoway Technology Co., Ltd 17 N75-A User Manual responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization. Manual Information to the End User The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the users manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual. List of applicable FCC rules This module has been tested and found to comply with part 22, part 24 and part 27 requirements for Modular Approval. The modular transmitter is only FCC authorized for the specific rule parts (i.e., FCC transmitter rules) listed on the grant, and that the host product manufacturer is responsible for compliance to any other FCC rules that apply to the host not covered by the modular transmitter grant of certification. If the grantee markets their product as being Part 15 Subpart B compliant (when it also contains unintentional-radiator digital circuity), then the grantee shall provide a notice stating that the final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed. This device is intended only for OEM integrators under the following conditions: (For module device use) 1) The antenna must be installed such that 20 cm is maintained between the antenna and users, and 2) The transmitter module may not be co-located with any other transmitter or antenna. As long as 2 conditions above are met, further transmitter test will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed. Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20 cm between the radiator & your body. Copyright Neoway Technology Co., Ltd 18 N75-A User Manual Abbreviation Abbreviation English Full Name DC-HSPA+
Dual-carrier HSPA+
Analog-Digital Converter Bits per second BAM low-speed peripheral Enhanced GSM Evolution Data Optimized Frequency Division Duplex Global Navigation Satellite System General-Purpose Input/Output General Packet Radio Service High-Speed Packet Access Interintegrated Circuit Inter-IC Sound Land Grid Array Long-Term Evolution Management Data Input/Output Printed Circuit Board Pulse-Coded Modulation Power management unit Radio Frequency Secure Digital Controller ADC bps BLSP EDGE EV-DO FDD GNSS GPIO GPRS HSPA+
I2C I2S LGA LTE MDIO PCB PCM PM RF SDC SGMII SPI Serial Gigabit Media Independent Interface Serial Peripheral Interface TD-SCDMA Time Division-Synchronous Code Division Multiple Access Copyright Neoway Technology Co., Ltd 19 N75-A User Manual UART USIM UMTS USB USB-OTG WCDMA WCI WLAN Universal asynchronous receiver-transmitter Universal Subscriber Identity Module Universal Mobile Telecommunications System Universal Serial Bus Universal serial bus on-the-go Wide-band Code Division Multiple Access Wireless Coexistence Interface Wireless Local Area Network Copyright Neoway Technology Co., Ltd 20