SWAS037B February   2019  – May 2021 CC3135

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Functional Block Diagram
  5. 5 Revision History
  6. 6 Device Comparison
    1. 6.1 Related Products
  7. 7 Terminal Configuration and Functions
    1. 7.1 Pin Diagram
    2. 7.2 Pin Attributes
    3. 7.3 Signal Descriptions
      1.      12
    4. 7.4 Connections for Unused Pins
  8. 8 Specifications
    1. 8.1  Absolute Maximum Ratings
    2. 8.2  ESD Ratings
    3. 8.3  Power-On Hours (POH)
    4. 8.4  Recommended Operating Conditions
    5. 8.5  Current Consumption Summary: 2.4 GHz RF Band
    6. 8.6  Current Consumption Summary: 5 GHz RF Band
    7. 8.7  TX Power Control for 2.4 GHz Band
    8. 8.8  TX Power Control for 5 GHz
    9. 8.9  Brownout and Blackout Conditions
      1.      24
    10. 8.10 Electrical Characteristics for DIO Pins
      1.      26
      2.      27
    11. 8.11 Electrical Characteristics for Pin Internal Pullup and Pulldown
    12. 8.12 WLAN Receiver Characteristics
      1.      30
      2.      31
    13. 8.13 WLAN Transmitter Characteristics
      1.      33
      2.      34
    14. 8.14 WLAN Transmitter Out-of-Band Emissions
      1.      36
      2.      37
    15. 8.15 BLE/2.4 GHz Radio Coexistence and WLAN Coexistence Requirements
    16. 8.16 Thermal Resistance Characteristics for RGK Package
    17. 8.17 Timing and Switching Characteristics
      1. 8.17.1 Power Supply Sequencing
      2. 8.17.2 Device Reset
      3. 8.17.3 Reset Timing
        1. 8.17.3.1 nRESET (32-kHz Crystal)
        2.       45
        3. 8.17.3.2 nRESET (External 32-kHz Crystal)
          1.        47
      4. 8.17.4 Wakeup From HIBERNATE Mode
        1.       49
      5. 8.17.5 Clock Specifications
        1. 8.17.5.1 Slow Clock Using Internal Oscillator
          1.        52
        2. 8.17.5.2 Slow Clock Using an External Clock
          1.        54
        3. 8.17.5.3 Fast Clock (Fref) Using an External Crystal
          1.        56
        4. 8.17.5.4 Fast Clock (Fref) Using an External Oscillator
          1.        58
      6. 8.17.6 Interfaces
        1. 8.17.6.1 Host SPI Interface Timing
          1.        61
        2. 8.17.6.2 Flash SPI Interface Timing
          1.        63
        3. 8.17.6.3 DIO Interface Timing
          1. 8.17.6.3.1 DIO Output Transition Time Parameters (Vsupply = 3.3 V)
            1.         66
          2. 8.17.6.3.2 DIO Input Transition Time Parameters
            1.         68
    18. 8.18 External Interfaces
      1. 8.18.1 SPI Flash Interface
      2. 8.18.2 SPI Host Interface
      3. 8.18.3 Host UART Interface
        1. 8.18.3.1 5-Wire UART Topology
        2. 8.18.3.2 4-Wire UART Topology
        3. 8.18.3.3 3-Wire UART Topology
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Device Features
      1. 9.2.1 WLAN
      2. 9.2.2 Network Stack
      3. 9.2.3 Security
      4. 9.2.4 Host Interface and Driver
      5. 9.2.5 System
    3. 9.3 FIPS 140-2 Level 1 Certification
    4. 9.4 Power-Management Subsystem
      1. 9.4.1 VBAT Wide-Voltage Connection
    5. 9.5 Low-Power Operating Modes
      1. 9.5.1 Low-Power Deep Sleep
      2. 9.5.2 Hibernate
      3. 9.5.3 Shutdown
    6. 9.6 Memory
      1. 9.6.1 External Memory Requirements
    7. 9.7 Restoring Factory Default Configuration
    8. 9.8 Hostless Mode
  10. 10Applications, Implementation, and Layout
    1. 10.1 Application Information
      1. 10.1.1 BLE/2.4 GHz Radio Coexistence
      2. 10.1.2 Antenna Selection
      3. 10.1.3 Typical Application
    2. 10.2 PCB Layout Guidelines
      1. 10.2.1 General PCB Guidelines
      2. 10.2.2 Power Layout and Routing
        1. 10.2.2.1 Design Considerations
      3. 10.2.3 Clock Interface Guidelines
      4. 10.2.4 Digital Input and Output Guidelines
      5. 10.2.5 RF Interface Guidelines
  11. 11Device and Documentation Support
    1. 11.1  Third-Party Products Disclaimer
    2. 11.2  Tools and Software
    3. 11.3  Firmware Updates
    4. 11.4  Device Nomenclature
    5. 11.5  Documentation Support
    6. 11.6  Support Resources
    7. 11.7  Trademarks
    8. 11.8  Electrostatic Discharge Caution
    9. 11.9  Export Control Notice
    10. 11.10 Glossary
  12. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Packaging Information
    2. 12.2 Package Option Addendum
      1. 12.2.1 Packaging Information
      2. 12.2.2 Tape and Reel Information

8.5 Current Consumption Summary: 2.4 GHz RF Band

TA = 25°C, VBAT = 3.6 V
PARAMETER TEST CONDITIONS(1)(2) MIN TYP MAX UNIT
TX 1 DSSS TX power level = 0 272 mA
TX power level = 4 188
6 OFDM TX power level = 0 248
TX power level = 4 179
54 OFDM TX power level = 0 223
TX power level = 4 160
RX(3) 1 DSSS 53 mA
54 OFDM 53
Idle connected(4) 690 µA
LPDS 115 µA
Hibernate 4 µA
Shutdown 1 µA
Peak calibration current(5)(3) VBAT = 3.6 V 420 mA
VBAT = 3.3 V 450
VBAT = 2.1 V 670
(1) TX power level = 0 implies maximum power (see Figure 8-1, Figure 8-2, and Figure 8-3). TX power level = 4 implies output power backed off approximately 4 dB.
(2) The CC3135 system is a constant power-source system. The active current numbers scale based on the VBAT voltage supplied.
(3) The RX current is measured with a 1-Mbps throughput rate.
(4) DTIM = 1
(5) The complete calibration can take up to 17 mJ of energy from the battery over a time of 24 ms. In default mode, calibration is performed sparingly, and typically occurs when re-enabling the NWP and when the temperature has changed by more than 20°C. There are two additional calibration modes that may be used to reduced or completely eliminate the calibration event. For further details, see CC31XX CC32XX SimpleLink™ Wi-Fi® and IoT Network Processor Programmer's Guide.