ZHCSQS1B february   2022  – august 2023 CC2651R3SIPA

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 功能方框图
  6. 5 Revision History
  7. 6 Device Comparison
  8. 7 Terminal Configuration and Functions
    1. 7.1 Pin Diagram
    2. 7.2 Signal Descriptions – SIPA Package
    3. 7.3 Connections for Unused Pins and Modules
  9. 8 Specifications
    1. 8.1  Absolute Maximum Ratings
    2. 8.2  ESD Ratings
    3. 8.3  Recommended Operating Conditions
    4. 8.4  Power Supply and Modules
    5. 8.5  Power Consumption - Power Modes
    6. 8.6  Power Consumption - Radio Modes
    7. 8.7  Nonvolatile (Flash) Memory Characteristics
    8. 8.8  Thermal Resistance Characteristics
    9. 8.9  RF Frequency Bands
    10. 8.10 Antenna Characteristics
    11. 8.11 Bluetooth Low Energy - Receive (RX)
    12. 8.12 Bluetooth Low Energy - Transmit (TX)
    13. 8.13 Zigbee - IEEE 802.15.4-2006 2.4 GHz (OQPSK DSSS1:8, 250 kbps) - RX
    14. 8.14 Zigbee - IEEE 802.15.4-2006 2.4 GHz (OQPSK DSSS1:8, 250 kbps) - TX
    15. 8.15 Timing and Switching Characteristics
      1. 8.15.1 Reset Timing
      2. 8.15.2 Wakeup Timing
      3. 8.15.3 Clock Specifications
        1. 8.15.3.1 48 MHz Crystal Oscillator (XOSC_HF)
        2. 8.15.3.2 48 MHz RC Oscillator (RCOSC_HF)
        3. 8.15.3.3 32.768 kHz Crystal Oscillator (XOSC_LF)
        4. 8.15.3.4 32 kHz RC Oscillator (RCOSC_LF)
      4. 8.15.4 Synchronous Serial Interface (SSI) Characteristics
        1. 8.15.4.1 Synchronous Serial Interface (SSI) Characteristics
        2.       37
      5. 8.15.5 UART
        1. 8.15.5.1 UART Characteristics
    16. 8.16 Peripheral Characteristics
      1. 8.16.1 ADC
        1. 8.16.1.1 Analog-to-Digital Converter (ADC) Characteristics
      2. 8.16.2 DAC
        1. 8.16.2.1 Digital-to-Analog Converter (DAC) Characteristics
      3. 8.16.3 Temperature and Battery Monitor
        1. 8.16.3.1 Temperature Sensor
        2. 8.16.3.2 Battery Monitor
      4. 8.16.4 Comparators
        1. 8.16.4.1 Continuous Time Comparator
      5. 8.16.5 Current Source
        1. 8.16.5.1 Programmable Current Source
      6. 8.16.6 GPIO
        1. 8.16.6.1 GPIO DC Characteristics
    17. 8.17 Typical Characteristics
      1. 8.17.1 MCU Current
      2. 8.17.2 RX Current
      3. 8.17.3 TX Current
      4. 8.17.4 RX Performance
      5. 8.17.5 TX Performance
      6. 8.17.6 ADC Performance
  10. 9 Detailed Description
    1. 9.1  Overview
    2. 9.2  System CPU
    3. 9.3  Radio (RF Core)
      1. 9.3.1 Bluetooth 5.2 Low Energy
      2. 9.3.2 802.15.4 (Zigbee)
    4. 9.4  Memory
    5. 9.5  Cryptography
    6. 9.6  Timers
    7. 9.7  Serial Peripherals and I/O
    8. 9.8  Battery and Temperature Monitor
    9. 9.9  µDMA
    10. 9.10 Debug
    11. 9.11 Power Management
    12. 9.12 Clock Systems
    13. 9.13 Network Processor
    14. 9.14 Device Certification and Qualification
      1. 9.14.1 FCC Certification and Statement
      2. 9.14.2 IC/ISED Certification and Statement
      3. 9.14.3 ETSI/CE Certification
      4. 9.14.4 UK Certification
      5. 9.14.5 MIC Certification
      6. 9.14.6 Korea Certification
      7. 9.14.7 NCC Certification and Statement
    15. 9.15 Module Markings
    16. 9.16 End Product Labeling
    17. 9.17 Manual Information to the End User
  11. 10Application, Implementation, and Layout
    1. 10.1 Typical Application Circuit
    2. 10.2 Alternate Application Circuit
    3. 10.3 Device Connections
      1. 10.3.1 Reset
      2. 10.3.2 Unused Pins
    4. 10.4 PCB Layout Guidelines
      1. 10.4.1 General Layout Recommendations
      2. 10.4.2 Typical RF Layout Recommendations with Integrated Antenna
      3. 10.4.3 RF Layout Recommendations with External Antenna
        1. 10.4.3.1 External Antenna Placement and Routing
        2. 10.4.3.2 Transmission Line Considerations
      4. 10.4.4 Alternate PCB Layout Guidelines
    5. 10.5 Reference Designs
    6. 10.6 Junction Temperature Calculation
  12. 11Environmental Requirements and SMT 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 PCB Assembly Guide
      1. 11.4.1 PCB Land Pattern & Thermal Vias
      2. 11.4.2 SMT Assembly Recommendations
      3. 11.4.3 PCB Surface Finish Requirements
      4. 11.4.4 Solder Stencil
      5. 11.4.5 Package Placement
      6. 11.4.6 Solder Joint Inspection
      7. 11.4.7 Rework and Replacement
      8. 11.4.8 Solder Joint Voiding
    5. 11.5 Baking Conditions
    6. 11.6 Soldering and Reflow Condition
  13. 12Device and Documentation Support
    1. 12.1 Device Nomenclature
    2. 12.2 Tools and Software
      1. 12.2.1 SimpleLink™ Microcontroller Platform
    3. 12.3 Documentation Support
    4. 12.4 支持资源
    5. 12.5 Trademarks
    6. 12.6 静电放电警告
    7. 12.7 术语表
  14. 13Mechanical, Packaging, and Orderable Information

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10.4.3 RF Layout Recommendations with External Antenna

When using the external antenna option, it is critical that the RF section be laid out correctly to ensure optimal module performance. A poor layout can cause low-output power and sensitivity degradation. Figure 10-8 shows the RF placement and routing of the CC2651R3SIPA module routed for use with an external SMA connector.

GUID-20221013-SS0I-83KQ-XMWM-JZ0THLX1PLN2-low.svg Figure 10-5 Module Layout Guidelines with External Antenna

Follow these RF layout recommendations for the CC2651R3SIPA module when connecting to an external antenna:

  • RF traces must have 50-Ω impedance.
  • RF trace bends must be made with gradual curves, and 90° bends must be avoided.
  • RF traces must not have sharp corners.
  • There must be no traces or ground under the antenna section.
  • RF traces must have via stitching on the ground plane beside the RF trace on both sides.
  • RF traces must be as short as possible.
  • The module must be as close to the PCB edge in consideration of the product enclosure and type of antenna being used.