RAE Systems RMWIFI-QC RMWIFI-QC (WIFI Module) User Manual

RAE Systems, Inc RMWIFI-QC (WIFI Module)

Contents

User Manual

Honeywell Confidential and Proprietary Revision –1.1 Page 1 of 15 Copyright © 2015 Honeywell Analytics, All rights reserved. ULTRA LOW-POWER WIRELESS RMWIFI-QC Document Information Info Content Author(s) Manish Bhakuni Revision 1.1 Document Status Draft Date March 7, 2016 Distribution Restricted Approvals Name Date Signature R, Gopalakrishnan(Gopal)
Honeywell Confidential and Proprietary Revision –1.1 Page 2 of 15 Copyright © 2015 Honeywell Analytics, All rights reserved. Release Histroy Rev. Date Author Descripition 1.0 October 20, 2015 Manish Bhakuni Initial draft 1.1 March 7, 2016 Sarang Gulhane Declaration for FCC & IC , Recommended by Intertek, China (Certification Agency)
Honeywell Confidential and Proprietary Revision –1.1 Page 3 of 15 Copyright © 2015 Honeywell Analytics, All rights reserved. Contents1.Section1:...............................................................................................................................................41.1Summary:................................................................................................................................41.2KeyFeatures:.........................................................................................................................42.Section2:...............................................................................................................................................52.1Overview:................................................................................................................................52.2BlockDiagram:......................................................................................................................62.3PinDefinition:........................................................................................................................63.Section3:...............................................................................................................................................83.1Voltage:....................................................................................................................................83.2CurrentConsumption:..........................................................................................................83.3I/ODCSpecification:.............................................................................................................83.4RFSpecification:....................................................................................................................94.Section4:...............................................................................................................................................94.1PhysicalCharacteristics:......................................................................................................94.2TypicalRMWIFI‐M5Blockdiagram:................................................................................104.3MountingInformation:.......................................................................................................104.4MechanicalDrawing:..........................................................................................................114.5OrderingInformation:........................................................................................................115.Section5.............................................................................................................................................115.1FCC&IC(IndustryCanada)...............................................................................................115.2MPE(MaximumRadiatedPower)Requirements.........................................................135.3AntennaRequirements......................................................................................................14
Honeywell Confidential and Proprietary Revision –1.1 Page 4 of 15 Copyright © 2015 Honeywell Analytics, All rights reserved. 1. Section1:1.1 Summary:RMWIFI-QC based on RMWIFI-M5 module provides a quick, easy and cost effective way to add Wi-Fi capabilities for RAE Systems products, such as 4GL, MutlRAE2, and RAE-Hub etc. The module combined 802.11 MAC, security, PHY functions, FLASH SRAM, and external antenna connectors, provides a Wi-Fi radio for end customers. . It also integrates TCP/IP stack and other related network stacks such as DHCP client, DHCP server and web server etc thus providing a fully-integrated solution for embedded WLAN applications. It can be used to connect to Ethernet conveniently and transfer data to a network server directly. RMWIFI-Q3 module is a complete IEEE 802.11 b/g/n wireless device server that provides a wireless interface to any equipment with a SDIO, UART, SPI or USB interface. 1.2 KeyFeatures:• 46 * 26 mm (Length * Width) with M3 40-PINs interface • RCS protocol API for application interface • DSSS modulation for 1and 2Mbps, CCK modulation for 5.5 and 11Mbps • OFDM modulation for 6Mbps to 54Mbps data rates • Compatible with IEEE 802.11 b/g/n and support 802.11i security • UART interface, SPI interface, I2C interface, one ADC channel, several GPIOs • Low power consumption • FCC and CE compliant • RoHS compliant, certified lead- and halogen-free 
Honeywell Confidential and Proprietary Revision –1.1 Page 5 of 15 Copyright © 2015 Honeywell Analytics, All rights reserved. 2. Section2:2.1 Overview:RMWIFI-QC operates in the unlicensed 2.4 radio bands IEEE 802.11b/g, which supports Direct Sequence Spread Spectrum (DSSS) 1 Mb/s and 2 Mb/s data rates, Complementary Code Keyed (CCK) 5.5 Mb/s and 11 Mb/s data rates and 6Mb/s to 54Mb/s OFDM . RMWIFI-QC is based on RMWIFI-M5 module, which contains QC 4004A WIFI system-on-chip. The QC 4004A have fully integrated RF Transceiver, low power PA and application processor. Both TX and RX chain in the module incorporate internal power control loops. RMWIFI-QC carries onboard single supply monitor for 1.8V voltage supply with optional module controlled external regulator enable control pin. The module contains MK22FN1M0VLH12 Microcontroller and QCA4004 Radio. The QCA4004 single-chip Radio provides a complete 2.4 GHZ & 5 GHz radio interface between the antenna and the microcontroller. It comprises the analog radio part, digital modulation and demodulation including time and frequency synchronization, as well as data buffering. The differential to single ended TX & RX path conversion is done using lumped balun. Antenna is connected to TX & RX path using external 2.4 GHz antenna switch. 5 GHz part of the radio is disabled and not used in this module.
Honeywell Confidential and Proprietary Revision –1.1 Page 6 of 15 Copyright © 2015 Honeywell Analytics, All rights reserved. 2.2 BlockDiagram: 2.3 PinDefinition:
Honeywell Confidential and Proprietary Revision –1.1 Page 7 of 15 Copyright © 2015 Honeywell Analytics, All rights reserved. Connector PinPin Name DescriptionI/O1,2,4,24 GND Ground 3 RESET Active-low system reset for Micro I 5 UART1_TXD UART1 transmit output O 7 HM0/Bootstrap Enable/Disable into boot load / UART receive I 9 GPIO16 General purpose IO I/O 11 UART1_RXD UART1 receive input I 13 USB_DN USB Data Minus I/O 15 USB_DP USB Data Plus I/O 17 GPIO17 General purpose IO I/O 19 WakeUp I/O 21 DAC0 DAC Input I/O 23 I2S0_WS I2S0 Word select I/0 25 I2S0_SDO I2S0 serial data output O 27 PTB17 GPIO I/O 29 PTB16 GPIO I/O 31 SPI_MISO Slave SPI master in slave out line I/O 33 SPI_MOSI Slave SPI master out slave in line I/O 35 SPI_CLK Slave SPI clock line I 37 SPI_CS/HM1 Slave SPI chip select line/ Enable/Disable into boot load I 22,39,40 VCC Power Supply to module 6 UART0_TXD UART0 transmit output O 8 UART0_RXD UART0 receive input I 10 UART0_RTS RTS input (Request To Send) for UART hardware flow control I/O 12 UART0_CTS CTS output (Clear To Send) for UART hardware flow control I/O 14 I2S0_SDI I2S0 Serial data input I 16 I2C_SDA I2C Serial data I/O 18 I2C_SCL I2C Serial clock I/O 20 GPIO18 GPIO I/O 26 ADC_DP ADC Data line to micro I/O 28 ADC_DM ADC Data line to micro I/O 30 POWERDOWN_OUT 32 I2C_CLK I2C Clock I/O 34 UART1_RXD UART1 receive input I 36 TD0 38 UART0_RXD / I2C Data UART0 receive input / I2C Serial Data I, I/O
Honeywell Confidential and Proprietary Revision –1.1 Page 8 of 15 Copyright © 2015 Honeywell Analytics, All rights reserved. 3. Section3:3.1 Voltage:Power supply for the RMWIFI-M3 module will be provided by the host power pins. Symbol Min Typ Max Unit VCC 2.7 3.3 3.6 V 3.2 CurrentConsumption:Condition: 25deg.C. The default voltage is 3.3V. Item Condition Min Nom Max Unit Receive RX 108 mA Transmit Pout=8dBm 135 mA Sleep <300 uA 3.3 I/ODCSpecification:Parameter Symbol Min Max Unit Input Low Voltage VIL 0.25*VCC V Input High Voltage VIH 0.8*VCC V Output Low Voltage VOL 0.4 V Output High Voltage VOH 0.8*VCC V 
Honeywell Confidential and Proprietary Revision –1.1 Page 9 of 15 Copyright © 2015 Honeywell Analytics, All rights reserved. 3.4 RFSpecification:The RF performance of RMWIFI-QC is given as follows. The default voltage is 3.3V. Parameter Condition Min Nom Max Unit Frequency Range 2412 2462 MHz Channel Space 5 MHz RX sensitivity PER 10% @ 54Mbps 64QAM -65 dBm Tx Power 0 14 16 dBm 4. Section4:4.1 PhysicalCharacteristics:Parameter Range Unit Size 46 * 26 * 10 mm Operation Temperature Range -40 to +85 °C 
Honeywell Confidential and Proprietary Revision –1.1 Page 10 of 15 Copyright © 2015 Honeywell Analytics, All rights reserved. 4.2 TypicalRMWIFI‐M5Blockdiagram:4.3 MountingInformation:The below diagram shows the PCB layout recommended for RMWIFI-QC module. Please minimize components in the keep-out area. It is recommended to have a 0.4 mm gap (T) between the module's upper surface and the plastic housing.
Honeywell Confidential and Proprietary Revision –1.1 Page 11 of 15 Copyright © 2015 Honeywell Analytics, All rights reserved.  4.4 MechanicalDrawing: Unit: mm 4.5 OrderingInformation:Part Number Description A01-1106-000 ULTRA LOW-POWER WIRELESS 5. Section5General declaration for FCC and IC 5.1 FCC&IC(IndustryCanada)This device complies with Part 15 of the FCC Rules / Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and
Honeywell Confidential and Proprietary Revision –1.1 Page 12 of 15 Copyright © 2015 Honeywell Analytics, All rights reserved. 2. This device must accept any interference received, including interference that may cause undesired operation. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : 1. L'appareil ne doit pas produire de brouillage, et 2. l'utilisateur del'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 or more 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. Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication. Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peutfonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada.
Honeywell Confidential and Proprietary Revision –1.1 Page 13 of 15 Copyright © 2015 Honeywell Analytics, All rights reserved. Dans le but de réduire les risques de brouillage radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante. 5.2 MPE(MaximumRadiatedPower)RequirementsTo satisfy FCC / IC RF exposure requirements, a separation distance of 20 cm or more should be maintained between the antenna of this device and persons during device operation. To ensure compliance, operations at closer than this distance is not recommended. Les antennes installées doivent être situées de facon à ce que la population ne puisse y être exposée à une distance de moin de 20 cm. Installer les antennes de facon à ce que le personnel ne puisse approcher à 20 cm ou moins de la position centrale de l’ antenne.La FCC des éltats-unis stipule que cet appareil doit être en tout temps éloigné d’au moins 20 cm des personnes pendant son functionnement. Region Selection Limited by local law regulations, version for North America does not have region selection option. Information for the OEM Integrators This device is intended for OEM integrators only. Please see the full grant of equipment document for restrictions. Label Information to the End User by the OEM or Integrators If the FCC ID of this module is not visible when it is installed inside another device, then the outside of the device into which the module is installed must be label with “Contains FCC ID: SU3RMWIFI-QC and IC: 20969-RMWIFIQC”. 
Honeywell Confidential and Proprietary Revision –1.1 Page 14 of 15 Copyright © 2015 Honeywell Analytics, All rights reserved. 5.3 AntennaRequirementsThis radio transmitter (20969-RMWIFIQC) has been approved by Industry Canada to operate with the antenna types listed below with the maximum permissible gain and required antenna impedance for each antenna type indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this device. Gain of antenna: 4.9dBi max. Type of antenna: W1038, Omni-directional Impedance of antenna: 50ohm Or Gain of antenna: 0dBi max. Type of antenna: PCB Antenna, Monopole Impedance of antenna: 50ohm Le présent émetteur radio (20969-RMWIFIQC) a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés ci-dessous et ayant un gain admissible maximal et l'impédance requise pour chaque type d'antenne. Les types d'antenne non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de l'émetteur. Gain d'antenne: 4.9dBi maximal Type d'antenne: 50 ohm, W1038, Omni-directionnel Or Gain d'antenne: 0dBi maximal Type d'antenne: 50 ohm, PCB Antenna, Monopole
Honeywell Confidential and Proprietary Revision –1.1 Page 15 of 15 Copyright © 2015 Honeywell Analytics, All rights reserved. For a composite system that incorporates devices contained either in a single enclosure or in separate enclosures connected by wire or cable, testing for compliance with the standards in this part shall be performed with all of the devices in the system functioning. If an intentional radiator incorporates more than one antenna or other radiating source and these radiating sources are designed to emit at the same time, measurements of conducted and radiated emissions shall be performed with all radiating sources that are to be employed emitting. A device which incorporates a carrier current system shall be tested as if the carrier current system were incorporated in a separate device; that is, the device shall be tested for compliance with whatever rules would apply to the device were the carrier current system not incorporated, and the carrier current system shall be tested for compliance with the rules applicable to carrier current systems.

Navigation menu