CC3350ENJARSBR中文资料德州仪器数据手册PDF规格书

1 Features

Key Features

• Wi-Fi 6 (802.11ax)

• Bluetooth® Low Energy 5.4 in CC33x1 devices

• Companion IC to any processor or MCU host

capable of running a TCP/IP stack

• Integrated 2.4/5GHz PA for complete wireless

solution with up to +20.5dBm output power.

• Operating temperature: –40°C to +105°C

• Application throughput up to 50Mbps

Extended Features

• Wi-Fi 6

– 2.4GHz and 5GHz, 20MHz, single spatial

stream

– MAC, baseband, and RF transceiver with

support for IEEE 802.11 a/b/g/n/ax

– OFDMA, Trigger frame, MU-MIMO (downlink),

basic service set coloring, and target wake time

(TWT) for improved efficiency

– Hardware-based encryption and decryption

supporting WPA2 and WPA3

– Excellent interoperability

– Support for 4-bit SDIO or SPI host interfaces

• Bluetooth Low Energy 5.4

– LE coded PHYs (long range), LE 2M PHY (high

speed) and advertising extension

– Host controller interface (HCI) transport with

option for UART or shared SDIO

• Enhanced security

– Secured host interface

– Firmware authentication

– Anti-rollback protection

• Multirole support (for example, concurrent STA and

AP) to connect with Wi-Fi devices on different RF

channels (Wi-Fi networks)

• Optional antenna diversity or selection

• 3-wire or 1-wire PTA for external coexistence with

additional 2.4GHz radios (for example, Thread or

Zigbee)

• Power management

– VMAIN, VIO, Vpp: 1.8V

– VPA: 3.3V

• Clock sources

– 40-MHz XTAL fast clock

– Internal slow clock or external 32.768kHz slow

clock

• Small package size

– Easy to design with 40-pin, 5mm × 5mm quad

flat no-leaded (QFN) package, 0.4mm pitch

2 Applications

• Grid infrastructure

– Electricity meter

– String inverter

– Micro inverter

– Energy storage power conversion system

(PCS)

– EV charging infrastructure

• Building and home automation

– HVAC controller

– HVAC gateway

– Thermostat

– Building security gateway

– Garage door system

– IP network camera and video doorbell

– Wireless security camera

• Appliances

– Refrigerator and freezer

– Oven

– Washer and dryer

– Residential water heater and heating system

– Air purifier and humidifier

– Coffee machine

– Air conditioner indoor unit

– Vacuum robot

– Robotic lawn mower

• Medical

– Infusion pump

– Electronic hospital bed and bed control

– Multiparameter patient monitor

– Blood pressure monitor

– CPAP machine

– Telehealth systems

– Ultrasound scanner

– Ultrasound smart probe

– Electric toothbrush

• Retail automation and payment

• Printers

3 Description

The SimpleLink™ Wi-Fi CC33xx family of devices is where affordability meets reliability, enabling engineers

to connect more applications with confidence. CC33xx are single-chip Wi-Fi 6 and Bluetooth Low Energy 5.4

devices. The CC3350 and CC3351 are the first dual-band devices in this pin-to-pin compatible family.

• CC3350: A 2.4GHz and 5GHz Wi-Fi 6 companion IC

• CC3351: A 2.4GHz and 5GHz Wi-Fi 6 and Bluetooth low energy 5.4 companion IC

The CC335x offers Wi-Fi 6 and BLE while maintaining compatibility with Wi-Fi 4 (802.11 a/b/g/n) and Wi-Fi 5

(802.11ac). These CC335x are the 10th-generation connectivity combination chip from Texas Instruments. As

such, the CC335x is based on proven technology. These devices are ideal for use in cost-sensitive embedded

applications with a Linux or RTOS host running TCP/IP. CC335x brings the efficiency of Wi-Fi 6 to embedded

device applications for the internet of things (IoT), with a small PCB footprint and highly optimized bill of

materials.