JAJSMK4B February   2017  – July 2024 CC3120

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 機能ブロック図
  6. 5 Device Comparison
    1. 5.1 Related Products
  7. 6 Terminal Configuration and Functions
    1. 6.1 Pin Diagram
    2. 6.2 Pin Attributes
    3. 6.3 Connections for Unused Pins
  8. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Power-On Hours (POH)
    4. 7.4  Recommended Operating Conditions
    5. 7.5  Current Consumption Summary
    6. 7.6  TX Power and IBAT versus TX Power Level Settings
    7. 7.7  Brownout and Blackout Conditions
    8. 7.8  Electrical Characteristics (3.3 V, 25°C)
    9. 7.9  WLAN Receiver Characteristics
    10. 7.10 WLAN Transmitter Characteristics
    11. 7.11 WLAN Filter Requirements
      1. 7.11.1 WLAN Filter Requirements
    12. 7.12 Thermal Resistance Characteristics
      1. 7.12.1 Thermal Resistance Characteristics for RGK Package
    13. 7.13 Reset Requirement
    14. 7.14 Timing and Switching Characteristics
      1. 7.14.1 Power Supply Sequencing
      2. 7.14.2 Device Reset
      3. 7.14.3 Reset Timing
        1. 7.14.3.1 nRESET (32-kHz Crystal)
        2. 7.14.3.2 First-Time Power-Up and Reset Removal Timing Requirements (32-kHz Crystal)
        3. 7.14.3.3 nRESET (External 32-kHz)
          1. 7.14.3.3.1 First-Time Power-Up and Reset Removal Timing Requirements (External 32-kHz)
      4. 7.14.4 Wakeup From HIBERNATE Mode
        1. 7.14.4.1 nHIB Timing Requirements
      5. 7.14.5 Clock Specifications
        1. 7.14.5.1 Slow Clock Using Internal Oscillator
          1. 7.14.5.1.1 RTC Crystal Requirements
        2. 7.14.5.2 Slow Clock Using an External Clock
          1. 7.14.5.2.1 External RTC Digital Clock Requirements
        3. 7.14.5.3 Fast Clock (Fref) Using an External Crystal
          1. 7.14.5.3.1 WLAN Fast-Clock Crystal Requirements
        4. 7.14.5.4 Fast Clock (Fref) Using an External Oscillator
          1. 7.14.5.4.1 External Fref Clock Requirements (–40°C to +85°C)
      6. 7.14.6 Interfaces
        1. 7.14.6.1 Host SPI Interface Timing
          1. 7.14.6.1.1 Host SPI Interface Timing Parameters
        2. 7.14.6.2 Flash SPI Interface Timing
          1. 7.14.6.2.1 Flash SPI Interface Timing Parameters
    15. 7.15 External Interfaces
      1. 7.15.1 SPI Flash Interface
        1. 7.15.1.1 SPI Flash Interface
      2. 7.15.2 SPI Host Interface
        1. 7.15.2.1 SPI Host Interface
      3. 7.15.3 Host UART Interface
        1. 7.15.3.1 SimpleLink™ UART Configuration
        2. 7.15.3.2 5-Wire UART Topology
        3. 7.15.3.3 4-Wire UART Topology
        4. 7.15.3.4 3-Wire UART Topology
  9. 8 Detailed Description
    1. 8.1 Device Features
      1. 8.1.1 WLAN
      2. 8.1.2 Network Stack
      3. 8.1.3 Security
      4. 8.1.4 Host Interface and Driver
      5. 8.1.5 System
    2. 8.2 Power-Management Subsystem
      1. 8.2.1 VBAT Wide-Voltage Connection
      2. 8.2.2 Preregulated 1.85V
    3. 8.3 Low-Power Operating Modes
      1. 8.3.1 Low-Power Deep Sleep
      2. 8.3.2 Hibernate
      3. 8.3.3 Shutdown
    4. 8.4 Memory
      1. 8.4.1 External Memory Requirements
    5. 8.5 Restoring Factory Default Configuration
  10. 9 Applications, Implementation, and Layout
    1. 9.1 Application Information
      1. 9.1.1 Typical Application—CC3120R Wide-Voltage Mode
      2. 9.1.2 Typical Application Schematic—CC3120R Preregulated, 1.85-V Mode
    2. 9.2 PCB Layout Guidelines
      1. 9.2.1 General PCB Guidelines
      2. 9.2.2 Power Layout and Routing
        1. 9.2.2.1 Design Considerations
      3. 9.2.3 Clock Interfaces
      4. 9.2.4 Digital Input and Output
      5. 9.2.5 RF Interface
  11. 10Device and Documentation Support
    1. 10.1 Development Tools and Software
    2. 10.2 Firmware Updates
    3. 10.3 Device Nomenclature
    4. 10.4 Documentation Support
    5. 10.5 サポート・リソース
    6. 10.6 Trademarks
    7. 10.7 静電気放電に関する注意事項
    8. 10.8 Export Control Notice
    9. 10.9 用語集
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Packaging Information

8.1.2 Network Stack

The Network Stack features are as follows:

  • Integrated IPv4, IPv6 TCP/IP stack with BSD (BSD adjacent) socket APIs for simple Internet connectivity with any MCU, microprocessor, or ASIC
    Note:

    Not all APIs are 100% BSD compliant. Not all BSD APIs are supported.

  • Support of 16 simultaneous TCP, UDP, or RAW sockets
  • Support of 6 simultaneous SSL\TLS sockets
  • Built-in network protocols:
    • Static IP, LLA, DHCPv4, DHCPv6 with DAD and stateless autoconfiguration
    • ARP, ICMPv4, IGMP, ICMPv6, MLD, ND
    • DNS client for easy connection to the local network and the Internet
  • Built-in network application and utilities:
    • HTTP/HTTPS
      • Web page content stored on serial Flash
      • RESTful APIs for setting and configuring application content
      • Dynamic user callbacks
    • Service discovery: Multicast DNS service discovery lets a client advertise its service without a centralized server. After connecting to the access point, the CC3120R device provides critical information, such as device name, IP, vendor, and port number.
    • DHCP server
    • Ping

Table 8-1 summarizes the NWP features.

Table 8-1 NWP Features
FeatureDescription
Wi-Fi standards802.11b/g/n station
802.11b/g AP supporting up to four stations
Wi-Fi Direct client and group owner
Wi-FiChannels 1 to 13
Wi-Fi securityWEP, WPA/WPA2 PSK, WPA2 enterprise (802.1x), WPA3 personal and enterprise
Wi-Fi provisioningSmartConfig technology, Wi-Fi protected setup (WPS2), AP mode with internal HTTP/HTTPS web server
IP protocolsIPv4/IPv6
IP addressingStatic IP, LLA, DHCPv4, DHCPv6 (Stateful) with DAD and stateless auto configuration
Cross layerARP, ICMPv4, IGMP, ICMPv6, MLD, NDP
TransportUDP, TCP
SSLv3.0/TLSv1.0/TLSv1.1/TLSv1.2
RAW IP
Network applications and utilitiesPing
HTTP/HTTPS web server
mDNS
DNS-SD
DHCP server
Host interfaceUART/SPI
SecurityDevice identity
Trusted root-certificate catalog
TI root-of-trust public key
Power managementEnhanced power policy management uses 802.11 power save and deep sleep power modes
OtherRF Transceiver
Programmable RX Filters with Events trigger mechanism including WoWLAN
Recovery mechanism – Restore to factory default