Low-power Wi-Fi solution RF-WM-3200

Brief introduction of the scheme:



Based on TI SimpleLink Wi-Fi CC3200 chip, it integrates TCP/IP protocol and services; provides two operation modes of data transparent transmission and AT command, supports Fast parallel, I2S, SD/MMC, UART, SPI, I2C, ADC and GPIO interfaces , Support hardware encryption engine, fast and secure connection to cloud services; integrate TCP/IP protocol stack and multiple application services, support 802.11 b/g/n wireless protocol; support Station, AP, Wi-Fi direct working mode; support multiple interfaces : SPI, UART, PWM, ADC, GPIO, I2C, I2S.



Module features:



1. Support WPA2 personal/enterprise level encryption

2. The hardware encryption engine supports TLS/SSL connection and DES/AES256/MD5/SHA2 encryption

3. Provide a variety of antenna interfaces

4. Highly integrated TCP/IP protocol stack and service applications

5. The software comes with data transparent transmission and AT command operation mode

6. Low-power radio frequency:

37mA monitor current

54mA receiving current

7. Low power consumption mode:

4uA sleep (HIB) current

120uA Sleep current

95ms wake-up time to connect to Wi-Fi



(1) Continuous communication

Low power deep sleep (LPDS): 120 μA

RX monitoring current (MCU activated): 37mA

TX transmit current (MCU activated): 229mA



(2) Intermittent communication

Support real-time clock (RTC) sleep (HIB): 4μA

Idle connection (MCU in LPDS): 695 μA

From sleep state to successful Wi-Fi connection: 95ms

TLS connection time: 200ms



Application areas:



1. Multimedia

2. Home automation

3. Smart energy

4. Industrial communication

5. Security



Module advantages:



1. Highly integrated Wi-Fi radio frequency baseband, MAC, TCP/IP protocol and application services

2. Hardware design provides multiple antenna interfaces

3. The software provides two operation modes: data transparent transmission and AT command

4. Support a variety of low-power working modes, the lowest power consumption of sleep only needs 4uA current

5. The Wi-Fi sensor remains connected, and it can work for more than 1 year with 2 AA batteries

6. Support hardware encryption engine, provide DES3, AES256, MD5, SHA2 and other encryption

7. Provide TLS/SSL fast and secure connection to cloud services



Product physical drawing, size drawing:

Industry Classification: Smart Home Appliances

Development platform: TI Texas Instruments

Delivery form: PCBA

Performance parameters: Based on TI SimpleLink Wi-Fi CC3200 chip, integrated TCP/IP protocol and services; provide data transparent transmission and AT command two operating modes, support Fast parallel, I2S, SD/MMC, UART, SPI, I2C, ADC and GPIO and other interfaces, support hardware encryption engine, quickly and securely connect to cloud services;

Application scenarios: 1. Multimedia 2. Home automation 3. Smart energy 4. Industrial communication 5. Safety and security