CC3100_15 Datasheet, PDF (3/44 Pages) Texas Instruments – CC3100 SimpleLink Wi-Fi Network Processor, Internet-of-Things Solution for MCU Applications

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1.4 Functional Block Diagram
Figure 1-1 shows the CC3100 hardware overview.
CC3100
SWAS031D – JUNE 2013 – REVISED FEBRUARY 2015
WiFi Driver
TCP/IP & TLS/SSL
Stacks
ARM Processor
MAC Processor
Baseband
RAM
ROM
Crypto Engine
SPI
UART
PA
LNA
Radio
DC2DC
BAT Monitor
Oscillators
SWAS031-A
Figure 1-1. CC3100 Hardware Overview
Figure 1-2 shows an overview of the CC3100 embedded software.
User Application
SimpleLink Driver
SPI or UART Driver
External Microcontroller
Internet Protocols
TLS/SSL
TCP/IP
Supplicant
Wi-Fi Driver
Wi-Fi MAC
Wi-Fi Baseband
Wi-Fi Radio
Embedded Internet
Embedded Wi-Fi
ARM Processor (Wi-Fi Network Processor)
SWAS031-B
Figure 1-2. CC3100 Software Overview
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