1 Features

Key Features

• Wi-Fi 6 (802.11ax)

• Bluetooth® Low Energy 5.4 in CC33x1MOD

• Companion module to any processor or MCU host

capable of running a TCP/IP stack

• Integrated 2.4GHz and 5GHz PA for a complete

wireless system with up to +18dBm output power

• Operating temperature: –40°C to +85°C

• Application throughput up to 50Mbps

• Regulatory Certification (in progress)

– FCC

– IC/ISED

– ETSI/CE

– MIC (TELEC)

• QuickTrack Qualified

• Bluetooth Controller Subsystem Qualified

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

– Target wake time (TWT), OFDMA, MU-MIMO

(downlink), Basic Service Set Coloring, and

trigger frame 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 an

option for UART or shared SDIO

– Internal coexistence mechanism with Wi-Fi to

share the same antenna

• 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)

• Clock sources

– 40MHz XTAL fast clock (Integrated into the

module)

– Internal slow clock or external 32.768kHz slow

clock

• Small package size

– Easy to design with 65-pin, 11mm × 11mm LGA

package, 0.65mm pitch

2 Applications

• Grid infrastructure

– Electricity meter

– String inverter

– Microinverter

– 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. CC335xMOD devices are certified modules designed to simplify

hardware design and reduce time-to-market.

• CC3350MOD: A 2.4GHz and 5GHz Wi-Fi 6 companion module

• CC3351MOD: A 2.4GHz and 5GHz Wi-Fi 6 and Bluetooth Low Energy 5.4 companion module

The CC335xMOD offers the latest standards from Wi-Fi and BLE while maintaining compatibility with Wi-Fi

4 (802.11 a/b/g/n) and Wi-Fi 5 (802.11ac). These CC335xMOD devices are based on the 10th-generation

connectivity combo chip from Texas Instruments. As such, the CC335xMOD is based on proven technology.

These modules are an excellent choice to use in cost-sensitive embedded applications with a Linux or RTOS

host running TCP/IP. CC335xMOD brings the efficiency of Wi-Fi 6 to embedded device applications for the

Internet of Things (IoT).