Texas Instruments CC3235MODASF User Manual Download Page 1

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CC3235MODSF SimpleLink™ Wi-Fi

and

IoT Solution With MCU LaunchPad™
Hardware

User’s Guide

Literature Number: SWRU548C

FEBRUARY 2019 – REVISED SEPTEMBER 2021

Summary of Contents for CC3235MODASF

Page 1: ...CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware User s Guide Literature Number SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 ...

Page 2: ......

Page 3: ...asuring the CC3235MOD Current Draw 42 4 2 RF Connections 44 4 3 Design Files 45 4 4 Software 45 5 Development Environment Requirements 47 5 1 CCS 47 5 2 IAR 47 6 Additional Resources 49 6 1 CC3235MODx Product Page 49 6 2 Download CCS or IAR 49 6 3 SimpleLink Academy for CC3235 SDK 49 6 4 TI E2E Support Forums 50 7 Assembly Drawing and Schematics 51 7 1 Assembly Drawing 51 7 2 Schematics 52 A Manua...

Page 4: ...m 4 CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated This page intentionally left blank ...

Page 5: ...ASF12MON Contains an integral antenna Contains 1MB of serial flash The LAUNCHCC3235MOD is a low cost evaluation platform for MCUs based on Arm Cortex M4 devices The LaunchPad design highlights the CC3235MODSF fully integrated industrial module solution and Dual Band Wi Fi capabilities The LAUNCHCC3235MOD also features temperature and accelerometer sensors programmable user buttons an RGB LED for c...

Page 6: ... Kit CC3235MODSF LaunchPad Development Kit LAUNCHCC3235MOD www ti com 6 CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated ...

Page 7: ... LaunchPad when interfacing with other peripherals on many existing BoosterPack add on boards such as graphical displays audio codecs antenna selection environmental sensing and more Figure 1 1 shows the CC3235MOD LaunchPad Multiple development environment tools are also available including TI s Eclipse based Code Composer Studio CCS integrated development environment IDE and IAR Embedded Workbenc...

Page 8: ... 2 3 V typical Dimensions 106 1 mm L 58 42 mm W 1 3 What s Included 1 3 1 Kit Contents CC3235MODSF LaunchPad development kit LAUNCHCC3235MOD Micro USB cable Quick start guide 1 3 2 Software Examples Out of box experience OOBE software 1 4 REACH Compliance In compliance with the Article 33 provision of the EU REACH regulation we are notifying you that this EVM includes component s containing at lea...

Page 9: ... web pages stored on the serial flash are loaded on the browser to provide ease of use This feature demonstrates configuring and reading onboard sensors Over The Air OTA updates that demonstrate an update of a full image OTA service enables in system updates of the MCU application CC3235 firmware releases Service Pack made available by TI and other vendor files An update procedure executed in a fu...

Page 10: ...trademarks are the property of their respective owners Introduction www ti com 10 CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated ...

Page 11: ...35MODSF LaunchPad EVM Overview Chapter 2 Hardware www ti com Hardware SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware 11 Copyright 2021 Texas Instruments Incorporated ...

Page 12: ...ming 40 MHz 32 768 kHz UART SPI nReset PM 2 3 V to 3 6 V VBAT User GPIOx Aband F D 5 GHz SPDT WRF_A Figure 2 2 CC3235MODx Functional Block Diagram Hardware www ti com 12 CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated ...

Page 13: ...nd SWD Circuit USB Connector LDO 3 3 V VCC Two AA Battery Connectors Reverse Protection Push buttons GPIO13 GPIO22 RGB LED GPIO9 GPIO10 GPIO11 JTAG and SWD UART Flashing Figure 2 3 LAUNCHCC3235MOD Functional Block Diagram www ti com Hardware SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware 13 Copyright ...

Page 14: ...ully integrated and green RoHS modules includes all required clocks spi flash and passives 802 11 a b g n 2 4 GHz and 5 GHz FCC IC ISED ETSI CE MIC and SRRC 2Certified FIPS 140 2 Level 1 validated IC inside Multilayered security features help developers protect identities data and software IP Low power modes for battery powered application Coexistence with 2 4 GHz radios Industrial temperature 40 ...

Page 15: ...t UDP 16 Mbps TCP 13 Mbps Power management subsystem Integrated DC DC converters support a wide range of supply voltage Single wide voltage supply VBAT 2 3 V to 3 6 V Advanced low power modes Shutdown 1 µA hibernate 5 5 µA Low power deep sleep LPDS 120 µA Idle connected MCU in LPDS 710 µA RX traffic MCU active 59 mA TX traffic MCU active 223 mA Wi Fi TX power 2 4 GHz 16 dBm at 1 DSSS 5 GHz 15 1 dB...

Page 16: ...s that cross this line can be disconnected by jumpers on J101 the isolation jumper block More details on the isolation jumper block are in Section 2 2 3 The XDS110 debug probe also provides a backchannel UART over USB connection with the host which can be very useful during debugging and for easy communication with a PC More details can be found in Section 2 2 4 The XDS110 debug probe hardware can...

Page 17: ...DC converter The board power includes the sensors LED and the OPAMP used to drive the ADC input GND Ground reference 5V 5 V VBUS from USB VBAT 3 3 V rail derived from VBUS in the XDS110 domain Can also be used to measure the current flowing into the CC3235MOD RX Backchannel UART The target CC3235MODSF receives data through this signal TX Backchannel UART The target CC3235MODSF sends data through t...

Page 18: ...sing jumpers on the board Figure 2 5 shows the UART routed to USB COM port Ensure that a jumper is also placed on the VBUFFER header to power the level shifters located on the emulator side of the board Figure 2 6 shows the UART routed to 20 pin header connector Figure 2 5 UART Routed to USB COM Port Figure 2 6 UART Routed to 20 Pin Header Connector Hardware www ti com 18 CC3235MODSF SimpleLink Wi...

Page 19: ...nfigurations and Figure 2 7 shows the external emulator connection To connect an external emulator remove the isolation block JTAG jumpers and place the external emulator on the JTAG IN connector Figure 2 7 JTAG IN Connector J6 www ti com Hardware SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware 19 Copy...

Page 20: ...he XDS110 outputs only 3 3 V JTAG signals If another voltage level is needed the user must provide level shifters to translate the JTAG signal voltages 1 Remove jumpers on the JTAG signals on the isolation block including RST TMS TCK TDO and TDI 2 Plug the 10 pin cable into J2 and connect to an external target J2 follows the Arm Cortex Debug Connector standard outlined in Cortex M Debug Connectors...

Page 21: ...xternal or BoosterPack plug in module power see Figure 2 9 Figure 2 9 LAUNCHCC3235MOD Power Block Diagram www ti com Hardware SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware 21 Copyright 2021 Texas Instruments Incorporated ...

Page 22: ...elopment kit Power from the XDS110 is controlled by jumper J101 When the board is powered from the USB connector ensure that the jumpers are placed on the following headers shown in Figure 2 10 Figure 2 10 Powering the CC3235MODSF LP from USB Hardware www ti com 22 CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Documen...

Page 23: ...able 2 Ensure that jumpers are only placed on the headers shown in Figure 2 11 3 Use a jumper wire to connect VBAT and BRD 4 Plug in the external power supply on J20 with the correct polarity Figure 2 11 Powering the CC3235MODSF LP from an External Power Supply www ti com Hardware SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback CC3235MODSF SimpleLink Wi Fi and IoT Solution W...

Page 24: ...resistor on the nRESET pin of the device when the board is powered from an external supply 2 2 9 Clocking All of the required clocks are inside the module There is no need to supply any external clock 2 2 10 I2C Connection The board features an accelerometer and a temperature sensor for the out of box demo These are connected to the I2C bus and can be isolated using the jumpers provided shown as y...

Page 25: ... from onboard sensors J24 I2C SDA Populated CC3235MOD SDA connected to onboard sensors with pullup Open CC3235MOD SDA disconnected from onboard sensors www ti com Hardware SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware 25 Copyright 2021 Texas Instruments Incorporated ...

Page 26: ... the sense on power SOP lines The SOP lines are pins 23 24 and 34 on the CC3235MODx module Table 2 6 shows the state of the device and Figure 2 13 shows the SOP jumpers Table 2 6 SOP 2 0 Binary Value Function 100 Flash programming 000 Functional mode and 4 wire JTAG 001 Functional mode and SWD 010 Functional mode and flash Note SOP 2 0 corresponds to J18 on the LaunchPad kit Figure 2 13 SOP Jumper...

Page 27: ...ates the state of the JTAG emulator For TI use only D3 Yellow nRESET Indicates the state of the NRESET pin If this LED is on the device is functional D4 Red Power Indicates when the 3 3 V power is supplied to the board D7 RGB GPIO_09 Glows when the GPIO is logic 1 RGB GPIO_10 1 Glows when the GPIO is logic 1 RGB GPIO_11 1 Glows when the GPIO is logic 1 D8 Red Factory Reset Indicates that the push ...

Page 28: ... 14 BoosterPack Checker Tool To check the compatibility of a BoosterPack plug in module with the LaunchPad development kit of your choice use the BoosterPack Checker Tool This allows you to select any LaunchPad development kit that TI offers and determine its compatibility with any number of BoosterPack plug in modules that we offer You can also add your own BoosterPack plug in module to check its...

Page 29: ...ted across the connector For instance pin 62 is available on P1 and P4 but only P1 is connected by default The signal on P4 is marked with an asterisk to signify that it is not connected by default The signal can be routed to the pin by using a 0 Ω resistor in the path For the exact resistor placement see the CC3235MODSF SimpleLinkTM Wi Fi Wireless MCU LaunchPad Board Design Files www ti com Hardw...

Page 30: ...CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated This page intentionally left blank ...

Page 31: ...n to achieve similar performance 3 1 LAUNCHCC3235MOD Board Layout The reference layout consists of a four layer design Figure 3 1 shows the LAUNCHCC3235MOD top layer Chapter 3 Layout Guidelines 3 Contact TI for more information on using SRRC ID Certification www ti com tool SIMPLELINK CC3XXX CERTIFICATION www ti com Layout Guidelines SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Fe...

Page 32: ...p Layer Layout Guidelines www ti com 32 CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated ...

Page 33: ...e 3 2 LAUNCHCC3235MOD First Inner Layer www ti com Layout Guidelines SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware 33 Copyright 2021 Texas Instruments Incorporated ...

Page 34: ...e 3 3 LAUNCHCC3235MOD Second Inner Layer Layout Guidelines www ti com 34 CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated ...

Page 35: ...e 3 4 LAUNCHCC3235MOD Bottom Layer www ti com Layout Guidelines SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware 35 Copyright 2021 Texas Instruments Incorporated ...

Page 36: ...top priority in terms of layout It is very important for the RF section to be laid out correctly to ensure optimum performance from the module A poor layout can cause low output power EVM degradation sensitivity degradation and mask violations Figure 3 5 shows the RF placement and routing of the CC3235MODSF module Figure 3 5 RF Section Layout Layout Guidelines www ti com 36 CC3235MODSF SimpleLink ...

Page 37: ...short as possible The antenna RF traces and the module must be on the edge of the PCB product in consideration of the product enclosure material and proximity For optimal RF performance ensure the copper cut out on the top layer under the RF BG pin pin 31 is as shown in Figure 3 6 Copyright 2017 Texas Instruments Incorporated Figure 3 6 Top Layer Copper Pullback on RF Pads www ti com Layout Guidel...

Page 38: ...nsure that the antenna impedance is 50 Ω because the module is rated to work only with a 50 Ω system 6 In case of printed antenna ensure that the simulation is performed with the solder mask in consideration 7 Ensure that the antenna has a near omnidirectional pattern 8 The feed point of the antenna is required to be grounded This is only for the antenna type used on the CC3235MODx LaunchPad See t...

Page 39: ...s for 2 Layer Board L1 to L2 42 1 mils PARAMETER VALUE UNIT W 26 mils S 5 5 mils H 42 1 mils Er FR 4 substrate 4 2 F m Table 3 3 Recommended PCB Values for 4 Layer Board L1 to L2 16 mils PARAMETER VALUE UNITS W 21 mils S 10 mils H 16 mils Er FR 4 substrate 4 5 F m www ti com Layout Guidelines SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback CC3235MODSF SimpleLink Wi Fi and Io...

Page 40: ... 40 CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated This page intentionally left blank ...

Page 41: ...Pack header pins On the CC3235MODSF LaunchPad kit a small white symbol is provided near pin 1 see Figure 4 1 to orient all BoosterPack modules Figure 4 1 Pin 1 Marking on LaunchPad 3V3 Mark Chapter 4 Operational Setup and Testing www ti com Operational Setup and Testing SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU Lau...

Page 42: ...fect that the backchannel UART and any circuitry attached to the CC3235MOD may have on current draw Consider disconnecting these at the isolation jumper block or at least consider their current sinking and sourcing capability in the final measurement 3 Begin target execution and set the device to low power modes LPDS or hibernate 4 Measure the current Remember that if the current levels are fluctu...

Page 43: ...e around the sensor several times for good sensitivity An ammeter can also be used for this measurement but the results may be erroneous due to the switching nature of the current See the Power Measurement Guide in CC3135 CC3235x SimpleLink Wi Fi Internet on a chip Networking Subsystem Power Management for more current consumption measurement techniques Figure 4 3 Active Current Measurement www ti...

Page 44: ... provided onboard to replace the J17 U FL connector for testing conducted measurements A rework must be performed before these connectors can be used this involves swapping the position of a resistor Figure 4 5 shows the modified board Figure 4 5 Board Modified for External Antenna Connections Measure 2 4 GHz or 5 GHz Operational Setup and Testing www ti com 44 CC3235MODSF SimpleLink Wi Fi and IoT...

Page 45: ... are available from the CC3235 Software Development Kit Inside of the SDK a set of very simple CC3235 code examples can be found that demonstrates how to use the entire set of CC3235 peripherals When starting a new project or adding a new peripheral these examples serve as a great starting point www ti com Operational Setup and Testing SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document ...

Page 46: ...ti com 46 CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated This page intentionally left blank ...

Page 47: ...o the desired demo project directory containing main c 5 2 IAR IAR 6 70 or higher is required To open the demo in IAR choose File Open Workspace and direct it to the eww workspace file inside the IAR subdirectory of the desired demo All workspace information is within this file The subdirectory also has an ewp project file this file can be opened into an existing workspace using Project Add Existi...

Page 48: ...www ti com 48 CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated This page intentionally left blank ...

Page 49: ...e size limited CCS version is provided that has most functionality integrated into a library The code built into the library is able to be viewed by the user but it cannot be edited For full functionality download the full version of either CCS or IAR 6 3 SimpleLink Academy for CC3235 SDK The SimpleLink Academy is a collection of curated training modules developed by TI subject matter experts to h...

Page 50: ...engineers answer your technical questions and share their knowledge to help you quickly solve your design issues Additional Resources www ti com 50 CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated ...

Page 51: ...hapter 7 Assembly Drawing and Schematics www ti com Assembly Drawing and Schematics SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware 51 Copyright 2021 Texas Instruments Incorporated ...

Page 52: ...14 PE0 15 PK0 18 PK1 19 PK2 20 PK3 21 PC7 22 PC6 23 PC5 24 PC4 25 PH0 29 PH1 30 PH2 31 PH3 32 PA0 33 PA1 34 PA2 35 PA3 36 PA4 37 PA5 38 PA6 40 PA7 41 PF0 42 PF1 43 PF2 44 PF3 45 PF4 46 PG0 49 PG1 50 PK7 60 PK6 61 PK5 62 PK4 63 PB2 91 PB3 92 PB0 95 PB1 96 PC3 TDO SWO 97 PC2 TDI 98 PC1 TMS SWDIO 99 PC0 TCK SWCLK 100 PJ0 116 PJ1 117 PB5 120 PB4 121 PE4 123 PE5 124 PD4 125 PD5 126 PD6 127 PD7 128 MSP4...

Page 53: ... 5 GND 2 VCCB 6 SN74LVC1T45DCKR U7 GND GND GND GND GND GND GND GND 1 2 3 J12 33 0 R37 GND to Host MCU to Targ et 100uF C27 100uF C28 270 R35 J9 J10 J7 J8 2 2uH L3 100k R36 CHECK LAYOUT GUIDE FROM DATASHEET POWER MANAGEMENT TPS62162DSGR PGND 1 VIN 2 EN 3 AGND 4 FB 5 VOS 6 SW 7 PG 8 EP 9 U6 VBUS_USB1 VCC_MCU_5V VCC_LDO_3V3 VCC_BRD VCC_Buffer VBAT_CC GND GND GND GND GND GND GND VOLTA GE TRANSLATORS X...

Page 54: ...I_MOSI SPI_CS_IN P17_JTAG_TDO P16_JTAG_TDI P19_JTAG_TCK SOP2 SOP0 SOP1 SOP2 SPI_MISO SPI_MOSI SPI_CLK SPI_CS_IN SPI_CS_IN SPI_CLK SPI_MISO SPI_MOSI CC_nRESET 0 5pF C36 DNP 0 5pF C37 DNP 0 5pF C38 DNP GND 1 GND 2 GPIO10 3 GPIO11 4 GPIO14 5 GPIO15 6 GPIO16 7 GPIO17 8 GPIO12 9 GPIO13 10 GPIO22 11 JTAG_TDI 12 FLASH_SPI_MISO 13 FLASH_SPI_CS_IN 14 FLASH_SPI_CLK 15 GND 16 FLASH_SPI_MOSI 17 JTAG_TDO 18 GP...

Page 55: ...GND GND 1 0k R148 1 0k R149 10k R155 10k R156 GND GND SOP1 SOP0 VCC_BRD VCC_BRD 3 3k R126 3 3k R127 VCC_BRD VCC_BRD VCC_BRD J25 100k R144 2 1 6 Q3A BSS84DW 7 F 5 4 3 Q3B 1 0k R154 3 1 2 Q4 FDN358P 270 R153 VCC_BRD VCC_BRD VCC_BRD GND GND GND SCL 1 GND 2 ALERT 3 ADD0 4 V 5 SDA 6 PAD 7 TMP116AIDRVR U10 SDO 1 SDX 2 VDDIO 3 NC 4 INT1 5 INT2 6 VDD 7 GNDIO 8 GND 9 CSB 10 PS 11 SCX 12 U11 BMA280 0 R140 1...

Page 56: ...P P03_GPIO_12 P04_GPIO_13 P58_GPIO_03 P50_GPIO_00 can also be used for ANTSEL COEX_SW_OUT CC_COEX_BLE_IN routed to ANTSEL on Diversity Board 100k R55 100k R56 GND GND P58_GPIO_03 P50_GPIO_00 P17_GPIO_24 P64_GPIO_09 P21_GPIO_25 P18_GPIO_28 P62_GPIO_07 P60_GPIO_05 P16_GPIO_23 P17_GPIO_24 P02_GPIO_11 P01_GPIO_10 P62_GPIO_07 P50_GPIO_00 P61_GPIO_06 0 R59 DNP P59_GPIO_04 LP_RESET_OUT P07_GPIO_16 P06_GP...

Page 57: ...intended for OEM integrators under the following conditions The antenna must be installed so 20 cm of space is maintained between the antenna and the users The transmitter module may not be collocated with any other transmitter of antenna To comply with FCC and IC regulations limiting maximum RF output power and human exposure to RF radiation the maximum antenna gain including cable loss in a mobi...

Page 58: ...uit different from the one the receiver is connected to Consult the dealer or an experienced radio or TV technician for help The antennas listed in Table A 1 of this document were verified in the compliance testing Use only the antennas listed in Table A 1 A separate approval is required for all other operating configurations including different antenna configurations A 3 2 CAN ICES 3 B and NMB 3 ...

Page 59: ...play a visible label indicating the following text Contains transmitter module with certificate module 201 190033 A 3 4 Device Classifications Because host devices vary widely with design features and configurations module integrators shall reference the following guidelines regarding device classification and simultaneous transmission and seek guidance from their preferred regulatory test lab to ...

Page 60: ...ng or certification when The closest separation among all simultaneous transmitting antennas is 20 cm or Antenna separation distance and MPE compliance requirements for ALL simultaneous transmitting antennas have been specified in the application filing of at least one of the certified transmitters within the host device In addition when transmitters certified for portable use are incorporated in ...

Page 61: ...ons In all cases assessment of the final product must be met against the Essential requirements of RE Directive Article 3 1 a and b safety and EMC respectively as well as any relevant Article 3 3 requirements 1 The antennas listed in Table A 1 were verified in the conformity testing and for compliance the antenna shall not be modified A separate approval is required for all other operating configu...

Page 62: ...oss references throughout the document 7 Changes from August 6 2019 to February 11 2020 from Revision A August 2019 to Revision B February 2020 Page Added description of the CC3235MODAx devices throughout document 7 Revision History www ti com 62 CC3235MODSF SimpleLink Wi Fi and IoT Solution With MCU LaunchPad Hardware SWRU548C FEBRUARY 2019 REVISED SEPTEMBER 2021 Submit Document Feedback Copyrigh...

Page 63: ...o change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of these resources is prohibited No license is granted to any other TI intellectual property right or to any third party intellectual property right TI disclaims responsibility for and you will fully indemn...

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