ZHCSOT4B February   2020  – May 2021 CC3230S , CC3230SF

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 功能方框图
  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
      1. 7.2.1 Pin Descriptions
    3. 7.3 Signal Descriptions
      1.      13
    4. 7.4 Pin Multiplexing
    5. 7.5 Drive Strength and Reset States for Analog and Digital Multiplexed Pins
    6. 7.6 Pad State After Application of Power to Device, Before Reset Release
    7. 7.7 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 (CC3230S)
      1.      24
    6. 8.6  Current Consumption Summary (CC3230SF)
      1.      26
    7. 8.7  TX Power Control
    8. 8.8  Brownout and Blackout Conditions
    9. 8.9  Electrical Characteristics for GPIO Pins
      1. 8.9.1 Electrical Characteristics: GPIO Pins Except 29, 30, 50, 52, and 53
      2. 8.9.2 Electrical Characteristics: GPIO Pins 29, 30, 50, 52, and 53
    10. 8.10 Electrical Characteristics for Pin Internal Pullup and Pulldown
      1.      33
    11. 8.11 WLAN Receiver Characteristics
      1.      35
    12. 8.12 WLAN Transmitter Characteristics
      1.      37
    13. 8.13 WLAN Transmitter Out-of-Band Emissions
      1. 8.13.1 WLAN Filter Requirements
    14. 8.14 BLE/2.4 GHz Radio Coexistence and WLAN Coexistence Requirements
    15. 8.15 Thermal Resistance Characteristics for RGK Package
    16. 8.16 Timing and Switching Characteristics
      1. 8.16.1 Power Supply Sequencing
      2. 8.16.2 Device Reset
      3. 8.16.3 Reset Timing
        1. 8.16.3.1 nRESET (32-kHz Crystal)
        2. 8.16.3.2 First-Time Power-Up and Reset Removal Timing Requirements (32-kHz Crystal)
        3. 8.16.3.3 nRESET (External 32-kHz Clock)
          1. 8.16.3.3.1 First-Time Power-Up and Reset Removal Timing Requirements (External 32-kHz Clock)
      4. 8.16.4 Wakeup From HIBERNATE Mode
      5. 8.16.5 Clock Specifications
        1. 8.16.5.1 Slow Clock Using Internal Oscillator
        2. 8.16.5.2 Slow Clock Using an External Clock
          1. 8.16.5.2.1 External RTC Digital Clock Requirements
        3. 8.16.5.3 Fast Clock (Fref) Using an External Crystal
          1. 8.16.5.3.1 WLAN Fast-Clock Crystal Requirements
        4. 8.16.5.4 Fast Clock (Fref) Using an External Oscillator
          1. 8.16.5.4.1 External Fref Clock Requirements (–40°C to +85°C)
      6. 8.16.6 Peripherals Timing
        1. 8.16.6.1  SPI
          1. 8.16.6.1.1 SPI Master
            1. 8.16.6.1.1.1 SPI Master Timing Parameters
          2. 8.16.6.1.2 SPI Slave
            1. 8.16.6.1.2.1 SPI Slave Timing Parameters
        2. 8.16.6.2  I2S
          1. 8.16.6.2.1 I2S Transmit Mode
            1. 8.16.6.2.1.1 I2S Transmit Mode Timing Parameters
          2. 8.16.6.2.2 I2S Receive Mode
            1. 8.16.6.2.2.1 I2S Receive Mode Timing Parameters
        3. 8.16.6.3  GPIOs
          1. 8.16.6.3.1 GPIO Output Transition Time Parameters (Vsupply = 3.3 V)
            1. 8.16.6.3.1.1 GPIO Output Transition Times (Vsupply = 3.3 V) (1) (1)
          2. 8.16.6.3.2 GPIO Input Transition Time Parameters
            1. 8.16.6.3.2.1 GPIO Input Transition Time Parameters
        4. 8.16.6.4  I2C
          1. 8.16.6.4.1 I2C Timing Parameters (1)
        5. 8.16.6.5  IEEE 1149.1 JTAG
          1. 8.16.6.5.1 JTAG Timing Parameters
        6. 8.16.6.6  ADC
          1. 8.16.6.6.1 ADC Electrical Specifications
        7. 8.16.6.7  Camera Parallel Port
          1. 8.16.6.7.1 Camera Parallel Port Timing Parameters
        8. 8.16.6.8  UART
        9. 8.16.6.9  SD Host
        10. 8.16.6.10 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
    6. 9.6  Low-Power Operating Mode
    7. 9.7  Memory
      1. 9.7.1 External Memory Requirements
      2. 9.7.2 Internal Memory
        1. 9.7.2.1 SRAM
        2. 9.7.2.2 ROM
        3. 9.7.2.3 Flash Memory
        4. 9.7.2.4 Memory Map
    8. 9.8  Restoring Factory Default Configuration
    9. 9.9  Boot Modes
      1. 9.9.1 Boot Mode List
    10. 9.10 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 第三方米6体育平台手机版_好二三四免责声明
    2. 11.2 Tools and Software
    3. 11.3 Firmware Updates
    4. 11.4 Device Nomenclature
    5. 11.5 Documentation Support
    6. 11.6 支持资源
    7. 11.7 Trademarks
    8. 11.8 静电放电警告
    9. 11.9 术语表
  12. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Package Option Addendum
      1. 12.1.1 Packaging Information
      2. 12.1.2 Tape and Reel Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

8.16.5.4 Fast Clock (Fref) Using an External Oscillator

The CC3230x device can accept an external TCXO/XO for the 40-MHz clock. In this mode of operation, the clock is connected to WLAN_XTAL_P (pin 23). WLAN_XTAL_N (pin 22) is connected to GND. The external TCXO/XO can be enabled by TCXO_EN (pin 21) from the device to optimize the power consumption of the system.

If the TCXO does not have an enable input, an external LDO with an enable function can be used. Using the LDO improves noise on the TCXO power supply.

Figure 8-12 shows the connection.

GUID-3F964B48-82C0-4403-A7A1-7176B6DC4BEA-low.gifFigure 8-12 External TCXO Input

Section 8.16.5.4.1 lists the external Fref clock requirements.
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