SWRS206E March   2017  – May 2021 CC3220MOD , CC3220MODA

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Functional Block Diagrams
  5. 5 Revision History
  6. 6 Device Comparison
    1. 6.1 Related Products
  7. 7 Terminal Configuration and Functions
    1. 7.1 CC3220MODx and CC3220MODAx Pin Diagram
    2. 7.2 Pin Attributes
      1. 7.2.1 Module Pin Attributes
    3. 7.3 Connections for Unused Pins
    4. 7.4 Pin Attributes and Pin Multiplexing
    5. 7.5 Drive Strength and Reset States for Analog-Digital Multiplexed Pins
    6. 7.6 Pad State After Application of Power to Chip, but Before Reset Release
  8. 8 Specifications
    1. 8.1  Absolute Maximum Ratings
    2. 8.2  ESD Ratings
    3. 8.3  Recommended Operating Conditions
    4. 8.4  Current Consumption (CC3220MODS and CC3220MODAS)
    5. 8.5  Current Consumption (CC3220MODSF and CC3220MODASF)
    6. 8.6  TX Power and IBAT Versus TX Power Level Settings
    7. 8.7  Brownout and Blackout Conditions
    8. 8.8  Electrical Characteristics
    9. 8.9  CC3220MODAx Antenna Characteristics
    10. 8.10 WLAN Receiver Characteristics
    11. 8.11 WLAN Transmitter Characteristics
    12. 8.12 Reset Requirement
    13. 8.13 Thermal Resistance Characteristics for MOB and MON Packages
    14. 8.14 Timing and Switching Characteristics
      1. 8.14.1 Power-Up Sequencing
      2. 8.14.2 Power-Down Sequencing
      3. 8.14.3 Device Reset
      4. 8.14.4 Wake Up From Hibernate Timing
      5. 8.14.5 Peripherals Timing
        1. 8.14.5.1  SPI
          1. 8.14.5.1.1 SPI Master
          2. 8.14.5.1.2 SPI Slave
        2. 8.14.5.2  I2S
          1. 8.14.5.2.1 I2S Transmit Mode
          2. 8.14.5.2.2 I2S Receive Mode
        3. 8.14.5.3  GPIOs
          1. 8.14.5.3.1 GPIO Input Transition Time Parameters
        4. 8.14.5.4  I2C
        5. 8.14.5.5  IEEE 1149.1 JTAG
        6. 8.14.5.6  ADC
        7. 8.14.5.7  Camera Parallel Port
        8. 8.14.5.8  UART
        9. 8.14.5.9  External Flash Interface
        10. 8.14.5.10 SD Host
        11. 8.14.5.11 Timers
  9. 9 Detailed Description
    1. 9.1  Overview
    2. 9.2  Arm® Cortex®-M4 Processor Core Subsystem
    3. 9.3  Wi-Fi® Network Processor Subsystem
      1. 9.3.1 WLAN
      2. 9.3.2 Network Stack
    4. 9.4  Security
    5. 9.5  Power-Management Subsystem
      1. 9.5.1 VBAT Wide-Voltage Connection
    6. 9.6  Low-Power Operating Mode
    7. 9.7  Memory
      1. 9.7.1 Internal Memory
        1. 9.7.1.1 SRAM
        2. 9.7.1.2 ROM
        3. 9.7.1.3 Flash Memory
        4. 9.7.1.4 Memory Map
    8. 9.8  Restoring Factory Default Configuration
    9. 9.9  Boot Modes
      1. 9.9.1 Boot Mode List
    10. 9.10 Device Certification and Qualification
      1. 9.10.1 FCC Certification and Statement
      2. 9.10.2 Industry Canada (IC) Certification and Statement
      3. 9.10.3 ETSI/CE Certification
      4. 9.10.4 MIC Certification
      5. 9.10.5 SRRC Certification and Statement
    11. 9.11 Module Markings
    12. 9.12 End Product Labeling
    13. 9.13 Manual Information to the End User
  10. 10Applications, Implementation, and Layout
    1. 10.1 Typical Application
    2. 10.2 Device Connection and Layout Fundamentals
      1. 10.2.1 Power Supply Decoupling and Bulk Capacitors
      2. 10.2.2 Reset
      3. 10.2.3 Unused Pins
    3. 10.3 PCB Layout Guidelines
      1. 10.3.1 General Layout Recommendations
      2. 10.3.2 CC3220MODx RF Layout Recommendations
        1. 10.3.2.1 Antenna Placement and Routing
        2. 10.3.2.2 Transmission Line Considerations
      3. 10.3.3 CC3220MODAx RF Layout Recommendations
  11. 11Environmental Requirements and Specifications
    1. 11.1 PCB Bending
    2. 11.2 Handling Environment
      1. 11.2.1 Terminals
      2. 11.2.2 Falling
    3. 11.3 Storage Condition
      1. 11.3.1 Moisture Barrier Bag Before Opened
      2. 11.3.2 Moisture Barrier Bag Open
    4. 11.4 Baking Conditions
    5. 11.5 Soldering and Reflow Condition
  12. 12Device and Documentation Support
    1. 12.1 Development Tools and Software
    2. 12.2 Firmware Updates
    3. 12.3 Device Nomenclature
    4. 12.4 Documentation Support
    5. 12.5 Trademarks
  13. 13Mechanical, Packaging, and Orderable Information
    1. 13.1 Mechanical, Land, and Solder Paste Drawings
    2. 13.2 Package Option Addendum
      1. 13.2.1 Packaging Information
      2. 13.2.2 Tape and Reel Information
        1. 13.2.2.1 CC3220MODx Tape Specifications
        2. 13.2.2.2 CC3220MODAx Tape Specifications

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • MOB|63
Thermal pad, mechanical data (Package|Pins)

9.9.1 Boot Mode List

The CC3220MODx and CC3220MODAx module implements a sense-on-power (SoP) scheme to determine the device operation mode.

SoP values are sensed from the module pin during power up. This encoding determines the boot flow. Before the device is taken out of reset, the SoP values are copied to a register and used to determine the device operation mode while powering up. These values determine the boot flow as well as the default mapping for some of the pins (JTAG, SWD, UART0). Table 9-5 lists the pull configurations.

All CC3220MODx and CC3220MODAx modules contain internal pull down resistors on the SOP[2:0] lines. The application can use SOP2 for other functions after chip has powered up. However, to avoid spurious SOP values from being sensed at power up, TI strongly recommends using the SOP2 pin only for output signals. The SOP0 and SOP1 pins are multiplexed with the WLAN analog test pins and are not available for other functions.

Table 9-5 CC3220MODx and CC3220MODAx Functional Configurations
NAMESOP[2]SOP[1]SOP[0]SoP MODECOMMENT
UARTLOADPullupPulldownPulldownLDfrUARTFactory, lab Flash, and SRAM loads through the UART. The device waits indefinitely for the UART to load code. The SOP bits then must be toggled to configure the device in functional mode. Also puts JTAG in 4-wire mode.
FUNCTIONAL_2WJPulldownPulldownPullupFn2WJFunctional development mode. In this mode, 2-pin SWD is available to the developer. TMS and TCK are available for debugger connection.
FUNCTIONAL_4WJPulldownPulldownPulldownFn4WJFunctional development mode. In this mode, 4-pin JTAG is available to the developer. TDI, TMS, TCK, and TDO are available for debugger connection. The default configuration for CC3220MODx and CC3220MODAx modules.
UARTLOAD_FUNCTIONAL_4WJPulldownPullupPulldownLDfrUART_FnWJSupports Flash and SRAM load through UART and functional mode. The MCU bootloader tries to detect a UART break on UART receive line. If the break signal is present, the device enters the UARTLOAD mode, otherwise, the device enters the functional mode. TDI, TMS, TCK, and TDO are available for debugger connection.
RET_FACTORY_IMAGEPulldownPullupPullupRetFactDefWhen module reset is toggled, the MCU bootloader kickstarts the procedure to restore factory default images.