SWRS353A April   2025  – February 2026 CC3350MOD , CC3351MOD

PRODUCTION DATA  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Functional Block Diagrams
  6. Pin Configuration and Functions
    1. 5.1 Pin Diagram
    2. 5.2 Pin Descriptions
  7. Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Electrical Characteristics
    5. 6.5  WLAN Performance: 2.4GHz Receiver Characteristics
    6. 6.6  WLAN Performance: 2.4GHz Transmitter Power
    7. 6.7  WLAN Performance: 5GHz Receiver Characteristics
    8. 6.8  WLAN Performance: 5GHz Transmitter Power
    9. 6.9  Bluetooth Low Energy Performance: Receiver Characteristics
    10. 6.10 Bluetooth Low Energy Performance: Transmitter Characteristics
    11. 6.11 Current Consumption: 2.4GHz WLAN Static Modes
    12. 6.12 Current Consumption: 5GHz WLAN Static Modes
    13. 6.13 Current Consumption: 2.4GHz WLAN Use Cases
    14. 6.14 Current Consumption: 5GHz WLAN Use Cases
    15. 6.15 Current Consumption: Bluetooth Low Energy Static Modes
    16. 6.16 Current Consumption: Bluetooth Low Energy Use Cases
    17. 6.17 Current Consumption: Device Modes
    18. 6.18 Timing and Switching Characteristics
      1. 6.18.1 Power Supply Sequencing
      2. 6.18.2 Clocking Specifications
        1. 6.18.2.1 Slow Clock Generated Internally
        2. 6.18.2.2 Slow Clock Using an External Oscillator
    19. 6.19 Interface Timing Characteristics
      1. 6.19.1 SDIO Timing Specifications
        1. 6.19.1.1 SDIO Timing Diagram: Default Speed
        2. 6.19.1.2 SDIO Timing Diagram: High Speed
      2. 6.19.2 SPI Timing Specifications
        1. 6.19.2.1 SPI Timing Diagram
        2. 6.19.2.2 SPI Timing Parameters
      3. 6.19.3 UART 4-Wire Interface
        1. 6.19.3.1 UART Timing Parameters
  8. Detailed Description
    1. 7.1 WLAN Features
    2. 7.2 Bluetooth Low Energy Features
  9. Device Certification
    1. 8.1 FCC Certification and Statement
    2. 8.2 IC/ISED Certification and Statement
    3. 8.3 ETSI/CE
    4. 8.4 MIC Certification
    5. 8.5 Manual Information to the End User
    6. 8.6 Module Markings
      1. 8.6.1 Test Grades
  10. Application Information
    1. 9.1 Applications, Implementation, and Layout
    2. 9.2 Typical Application—CC335xMOD Reference Design
    3. 9.3 Design Recommendations
      1. 9.3.1 General Layout Recommendations
      2. 9.3.2 CC335xMOD RF Layout Recommendations
      3. 9.3.3 Thermal Board Recommendations
    4. 9.4 Baking and SMT Recommendations
      1. 9.4.1 Baking Recommendations
      2. 9.4.2 SMT Recommendations
  11. 10Device and Documentation Support
    1. 10.1 Third-Party Products Disclaimer
    2. 10.2 Device Nomenclature Boilerplate
    3. 10.3 Tools and Software
    4. 10.4 Documentation Support
    5. 10.5 Support Resources
    6. 10.6 Trademarks
    7. 10.7 Electrostatic Discharge Caution
    8. 10.8 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

Device Certification

The CC3350MOD and CC3351MOD modules from TI are certified for FCC, IC, ETSI/CE, and Japan MIC. The module is also Wi-Fi CERTIFIED™ with the ability to request a certificate transfer for Wi-Fi Alliance® members. TI customers who build products based on the CC335xMOD device from TI can save on testing costs and time per product family. Table 8-1 shows the certification list for the CC3351MOD module.

Note: The FCC and IC IDs must be located in both the user manual and on the packaging. Due to the small size of the module (11 mm x 11 mm), placing the IDs and markings in a type size large enough to be legible without the aid of magnification is impractical.
Table 8-1 Device Certification
REGULATORY BODY SPECIFICATION ID (IF APPLICABLE)
FCC (USA) Part 15C + MPE FCC RF exposure Z64-CC33DBMOD
IC/ISED (Canada) RSS-102 (MPE) and RSS-247 (Wi-Fi, Bluetooth) 461I-CC33DBMOD
ETSI/CE (Europe) EN300328 v2.2.2 (2.4GHz Wi-Fi, Bluetooth)
EN301893 v2.1.1 (5GHz Wi-Fi)
EN300440 V2.2.1
EN62311:2020 (MPE)
EN50665:2017
EN301489-1 v2.2.3 (general EMC)
EN301489-3 V2.3.2
EN301489-17 v3.3.1 (EMC)
EN62368-1:2020/A11:2020

MIC (Japan)

Article 49-20 of ORRE 201-250530 (Test Grade: 51)
201-250531 (Test Grade: 50)