The WG7A51-01 SiP (System in Package) module, is the most demanded design for all handset and portable devices with TI CC3351 SimpleLink™ dual-band (2.4 and 5 GHz) Wi-Fi 6 and Bluetooth® Low Energy companion IC to provide the best WiFi and BLE coexistence interoperability and power saving technologies from TI.

The WG7A51-01 WLAN is connected to the host processor via a 1.8V SDIO interface, and the Bluetooth is connected via a UART.

Linux and Android drivers are provided for a wide range of application processors.

Key Features

Highly optimized Wi-Fi 6 and BLE 5.4 system for low cost embedded IoT applications.

Multirole support e.g. STA and AP to connect directly with other Wi-Fi devices on different RF channels (Wi-Fi networks).

3-wire or 1-wire PTA for external coexistence with additional 2.4-GHz radios (for example, Thread or Zigbee).

Application throughput up to 50 Mbps.

Package LGA-100.



TI CC3351


IEEE 802.11 a/b/g/n/ax Wi-Fi 6 & BLE 5.4


CE/FCC/IC/TELEC (planned)


13.3 mm (L) x 13.4 mm (W) x 2.2 mm (H)

Operating Temperature

-40~85° C