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  • CC3x00 Power Management Optimization and Measures

    • SWRA659A March   2020  – June 2020 CC3100 , CC3100MOD , CC3200 , CC3200MOD

       

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  • CC3x00 Power Management Optimization and Measures
  1.   CC3x00 Power Management Optimization and Measurements
    1.     Trademarks
    2. 1 Introduction
      1. 1.1 Getting Started
        1. 1.1.1 For CC3100
        2. 1.1.2 For CC3200
    3. 2 Prerequisites
      1. 2.1 For CC3100
    4. 3 Basic System Power Modes for CC3X00
      1. 3.1 Hibernate State
        1. 3.1.1 Measurement Tool
        2. 3.1.2 Expected Results
      2. 3.2 LPDS State
        1. 3.2.1 Measurement Tool
        2. 3.2.2 Expected Results
        3. 3.2.3 Active (Rx and Tx) States
          1. 3.2.3.1 Configuration Parameter
          2. 3.2.3.2 Expected Results
    5. 4 Power Profiles Use Cases
      1. 4.1 Use Case 1: Always Connected
      2. 4.2 Configuring Options
        1. 4.2.1 Expected Results
      3. 4.3 Use Case 2: Intermittently Connected
        1. 4.3.1 Configuration Options
        2. 4.3.2 Expected Results
      4. 4.4 Use Case 3: Transceiver Mode
        1. 4.4.1 Configuration Options
          1. 4.4.1.1 Expected Results
    6. 5 Power Management Application Bench Mark
      1. 5.1 How to Use
      2. 5.2 Example Usage for CC3200
      3. 5.3 Example Usage for CC3100
    7. 6 Current Consumption Measurements Setup
      1. 6.1 Current Measurement for Profiles and Active States
      2. 6.2 Oscilloscope With Current Probe
        1. 6.2.1 Tools Needed
        2. 6.2.2 FW Needed
        3. 6.2.3 Pre-Requisites / Things to Consider
        4. 6.2.4 Procedure
      3. 6.3 Mobile Communications DC Source
        1. 6.3.1 Tools Needed
        2. 6.3.2 FW Needed
        3. 6.3.3 Pre-Requisites /Things to Consider
        4. 6.3.4 Procedure
      4. 6.4 Static Current Measurements
        1. 6.4.1 Tools Needed
        2. 6.4.2 FW Needed
        3. 6.4.3 Pre-Requisites/Things to Consider
        4. 6.4.4 Procedure
    8. 7 References
  2.   Revision History
  3. IMPORTANT NOTICE
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APPLICATION NOTE

CC3x00 Power Management Optimization and Measures

CC3x00 Power Management Optimization and Measurements

The CC3X00 SimpleLink™ Power Management Measurement application provides users the ability to configure the device in various low power uses cases, for the purposes of current consumption measurements.

Trademarks

SimpleLink is a registered trademark of Texas Instruments.

All other trademarks are the property of their respective owners.

1 Introduction

The CC3X00 SimpleLink Power Management Measurement application provides users the ability to configure the device in various low power modes and profiles, for the purposes of current consumption measurements. The user can choose to work in the Interactive (simple) mode or to use the advanced mode, where they can change the define values in the source code in order to control the behavior of the application. The application has recommended guidelines on how to optimize the power consumption for the different power profiles.

The system's various basic power modes are first explained. These are the building blocks of all power management profiles.

  • Hibernate
  • Low power deep sleep (LPDS)
  • Active modes (Rx or Tx)

The various power profiles are the focus of this document:

  • The various power profiles are the focus of this document:
  • Intermittently connected
  • Transceiver mode

NOTE

The focus is on periodic/repetitive events because one-time events, no matter how high they peak, do not need to be taken into account, since their influence is negligible for longer periods of activity.

 
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