Product details


Processor External MPU Package (mm) MOC (100 pin LGA Module) Protocols Wi-Fi 2.4 GHz, Wi-Fi 5 GHz Throughput (Max) (Mbps) 100 Security Networking security (WPA3) Features 802.11abgn, 2x2 MIMO, AP, STA, Wi-Fi direct mode, Mesh over Wi-Fi based on 802.11s open-in-new Find other Wi-Fi products

Package | Pins | Size

QFM (MOC) 100 178 mm² 13.4 x 13.3 open-in-new Find other Wi-Fi products


  • General
    • Integrates RF, power amplifiers (PAs), clock, RF switches, filters, passives, and power management
    • Quick hardware design with TI module collateral and reference designs
    • Operating temperature: –40°C to +85°C industrial temperature grade
    • Small form factor: 13.3 × 13.4 × 2 mm
    • 100-pin MOC package
    • FCC, IC, ETSI/CE, and TELEC certified with PCB, dipole, chip, and PIFA antennas
  • Wi-Fi
    • WLAN baseband processor and RF transceiver support of IEEE Std 802.11a, 802.11b, 802.11g, and 802.11n
    • 20- and 40-MHz SISO and 20-MHz 2 × 2 MIMO at 2.4 GHz for high throughput: 80 Mbps (TCP), 100 Mbps (UDP)
    • 2.4-GHz MRC support for extended range and 5-GHz diversity capable
    • Fully calibrated: production calibration not required
    • 4-bit SDIO host interface support
    • Wi-Fi direct concurrent operation (multichannel, multirole)
  • Bluetooth and Bluetooth low energy ( WL1837MOD only)
    • Bluetooth 5.1 secure connection compliant and CSA2 support (declaration ID: D052427 )
    • Host controller interface (HCI) transport for Bluetooth over UART
    • Dedicated audio processor support of SBC encoding + A2DP
    • Dual-mode Bluetooth and Bluetooth low energy
    • TI’s Bluetooth and Bluetooth low energy certified stack
  • Key benefits
    • Reduces design overhead
    • Differentiated use cases by configuring WiLink™ 8 simultaneously in two roles (STA and AP) to connect directly with other Wi-Fi devices on different RF channel (Wi-Fi networks)
    • Best-in-class Wi-Fi with high-performance audio and video streaming reference applications with up to 1.4× the range versus one antenna
    • Different provisioning methods for in-home devices connectivity to Wi-Fi in one step
    • Lowest Wi-Fi power consumption in connected idle (< 800 µA)
    • Configurable wake on WLAN filters to only wake up the system
    • Wi-Fi and Bluetooth single antenna coexistence
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The certified WiLink™ 8 module from TI offers high throughput and extended range along with Wi-Fi® and Bluetooth® coexistence (WL1837MOD only) in a power-optimized design. The WL18x7MOD is a Wi-Fi, dual-band, 2.4- and 5-GHz module solution with two antennas supporting industrial temperature grade. The device is FCC, IC, ETSI/CE, and TELEC certified for AP (with DFS support) and client. TI offers drivers for high-level operating systems, such as Linux and Android™. Additional drivers, such as WinCE and RTOS, which includes QNX, Nucleus, ThreadX, and FreeRTOS, are supported through third parties.

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Technical documentation

star = Top documentation for this product selected by TI
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View all 33
Type Title Date
* Data sheet WL18x7MOD WiLink™ 8 Dual-Band Industrial Module – Wi-Fi®, Bluetooth®, and Bluetooth Low Energy (LE) datasheet (Rev. J) Apr. 26, 2021
* Radiation & reliability report WL1807MOD Reliability Data - Reliability Estimate Jul. 27, 2017
Technical article Wireless M-Bus 101: Demystifying modes and regional application profiles Jul. 02, 2021
User guide WiLink8 Getting Started Guide (Rev. A) May 14, 2021
Certificate WL18MODGI (Test Grade 07: WL1807MODGIMOC) EC DoC (Rev. A) Mar. 03, 2021
White paper WiLink8 Use Case Guide Dec. 30, 2020
User guide WiLink8 Driver Debug Dec. 07, 2020
User guide WiLink8 Linux Advanced Demos Dec. 07, 2020
User guide WiLink8 R8.8 Linux Wi-Fi Driver Release Build User's Guide (Rev. A) Oct. 27, 2020
Application note CE Regulations for SRDs Operating in License-Free 2.4GHz/5GHz Bands-WiFi Devices Apr. 15, 2020
More literature Sitara™ processors + WiLink™ 8 Wi-Fi® + Bluetooth® combo connectivity (Rev. A) Jul. 30, 2019
Technical article Bluetooth® Low Energy shifts gears for car access Jul. 15, 2019
User guide WL18xx Module Hardware Integration Guide (Rev. B) Jul. 09, 2019
Design guide WL18xx Design Checklist Jun. 27, 2019
Technical article An out-of-the-box Internet of Things: building a seamless and secure smart home network Jun. 12, 2018
Technical article Thread vs. Zigbee – what’s the difference? May 16, 2018
More literature Streamline the challenges of RF design with certified wireless modules Jan. 25, 2017
Application note Certification Testing Guidelines for WFA System Interoperability Test Plans MCP Dec. 28, 2016
Application note Certification Testing Guidelines for WFA System Interoperability Test Plans NLCP Dec. 28, 2016
Application note WiLink 8.0TM WLAN IP Mesh Application Report Jun. 01, 2016
User guide WiLinkT™ 8 WLAN Features User's Guide (Rev. A) May 26, 2016
White paper Wi-Fi® mesh networks: Discover new wireless paths May 24, 2016
White paper Streaming Audio: Follow the signal chain white paper Apr. 14, 2016
Application note Certification Testing Guidelines for WFA System Interoperability Test Plans Feb. 15, 2016
More literature WiLink 8 Wi-Fi + Bluetooth/BLE Modules (Rev. B) Feb. 03, 2016
Application note Precise Time Synchronization Over WLAN (Rev. A) Dec. 18, 2015
Application note WL18xx .INI File (Rev. A) Dec. 03, 2015
White paper Wi-Fi® audio: capabilities and challenges Dec. 02, 2015
Application note WL18xx Level-shifting I/O (Rev. A) Aug. 19, 2015
Application note WiLink 8 Solutions WiLink8 - wlconf Manual Jul. 01, 2015
Application note WL18xx 5GHZ Antenna Diversity Jun. 29, 2015
User guide WL1837MODCOM8I WLAN MIMO and BT Module EVB for TI Sitara Platform (Rev. A) Dec. 29, 2014
White paper Complete solutions for next-generation wireless connected audio Jan. 02, 2014

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

document-generic User guide

TMDXEVM437XH is a high security evaluation module (EVM) that enables developers to evaluate secure boot functionality, including signing and encryption on high security AM437x devices.

This is a socketed EVM that includes an AM437x high security device and TI development key for evaluating secure (...)

  • Hardware
    • AM437x Arm® Cortex-A9 processor with secure boot
    • 2GB DDR3
    • TPS65218 power management IC
    • 7" capacitive touch screen LCD
    • 2 camera modules
    • On board NAND and eMMC memory
    • Connector for WiLink™ 8 solutions
  • Software
    • Processor SDK (Linux and TI-RTOS)
  • Connectivity
    • Gigabit Ethernet (1)
    • UART (1)
    • Micro SD/MMC (1)
    • (...)
document-generic User guide

The AM572x evaluation module provides an affordable platform to quickly start evaluation of Sitara™ Arm® Cortex®-A15 AM57x processors (AM5728AM5726AM5718AM5716) and accelerate development for HMI, machine vision, networking, medical imaging and many other industrial applications. It is a (...)



  • AM5728 processor
  • 2GB DDR3L
  • TPS659037 power management IC
  • 7" WVGA capacitive touch screen LCD
  • 3MP camera module (not included, it needs to be ordered here )
  • 4GB eMMC


  • Linux


  • Gigabit Ethernet (2)
  • Mini PCIe
  • e/mSATA
  • Micro SD card
  • Micro USB 2.0
  • USB (...)
document-generic User guide

The AM335x Evaluation Module (EVM) enables developers to immediately start evaluating the AM335x processor family (AM3351, AM3352, AM3354, AM3356, AM3358) and begin building applications for factory automation, building automation, grid infrastructure, and more.



  • AM3358 Arm processor
  • 1GB DDR3
  • TPS65910 power management IC
  • 7” touch screen LCD


  • Processor SDK


  • 10/100 Ethernet (1)
  • UART (4)
  • SD/MMC (2)
  • USB2.0 OTG/HOST (1/1)
  • Audio in/out
  • JTAG
  • CAN (2)
document-generic User guide

The WiLink SDIO board is a SDMMC adapter board and is an easy to use connector between a WiLink COM8 Evaluation module [WL1837MODCOM8i and WL1835MODCOM8B] and a generic SD/MMC card slot on a host processor EVM. The adapter card enables the WiLink Wi-Fi module to operate over SDIO. It also provides (...)

  • Easy to connect WiLink8 modules to platforms over SDMMC
  • 3v level-shifter to 1.8v IO
  • BT and WiFi debug pins
document-generic User guide
TI WiLink™ 8 module family

The WL1835MODCOM8 is one of the two evaluation boards for the TI WiLink 8 combo module family. For designs requiring performance in the 5 GHz band and extended temperature range, see the WL1837MODCOM8I.

The WL1835MODCOM8 Kit for Sitara EVMs easily enables customers to add (...)

  • WLAN, Bluetooth, BLE on a module board
  • 100-pin board card
  • Dimension 76.0 mm(L) x 31.0 mm(W)
  • WLAN 2.4 GHz SISO (20- and 40-MHz channels), 2.4-GHz MIMO (20-MHz channels)
  • Support for Bluetooth & BLE dual mode
  • Seamless integration with TI Sitara and other application processors
  • Design for TI AM335X (...)
document-generic User guide
TI WiLink™ 8 module family The WL1837MODCOM8I is one of the two evaluation boards for the TI WiLink™ 8 combo module family. For designs requiring performance in the 2.4 GHz band only, see the WL1835MODCOM8.

The WL1837MODCOM8I, which is compatible with many processors including TI’s (...)

  • WLAN, Bluetooth 4.1, BLE on a module board
  • 100-pin board card
  • Dimension 76.0 mm(L) x 31.0 mm(W)
  • WLAN 2.4 & 5 GHz SISO (20- and 40- MHz channels), 2.4 GHz MIMO (20-MHz channels)
  • Support for Bluetooth & BLE dual mode
  • Seamless integration with TI Sitara and other application processors
  • Design for TI AM335x (...)

Software development

Processor SDK for AM335x Sitara Processors - Linux and TI-RTOS support
PROCESSOR-SDK-AM335X Processor SDK (Software Development Kit) is a unified software platform for TI embedded processors providing easy setup and fast out-of-the-box access to benchmarks and demos.  All releases of Processor SDK are consistent across TI’s broad portfolio, allowing developers to seamlessly (...)

Linux features

  • Open Linux support
  • Linux kernel and Bootloaders
  • File system
  • Qt/Webkit application framework
  • 3D graphics support
  • Integrated WLAN and Bluetooth® support
  • GUI-based application launcher
  • Example applications, including:
    • ARM benchmarks: Dhrystone, Linpack, Whetstone
    • Webkit web browser
    • Soft Wifi access (...)
WiLink™ Wireless Tools for WL18XX modules
WILINK-BT_WIFI-WIRELESS_TOOLS This package includes the following applications:
  • WLAN Real-Time Tuning Tool (RTTT)
  • Bluetooth® Logger
  • WLAN gLogger
  • Link Quality Monitor (LQM)
  • HCITester Tool
    • BTSout
    • BTSTransform
    • ScriptPad

The applications provide all of the capabilities required to debug and monitor WiLink™ WLAN/Bluetooth/Bluetooth low (...)

WiLink™ Mesh Visualization Tool for WL18XX Modules
WILINK-WIFI_MESH_VISUALIZATION_TOOL — Wireless Mesh Explorer is a Microsoft® Windows® based software tool for exploring and displaying mesh networks based on the Texas Instruments WiLink8.0 chipset.
  • Network discovery capability over DHCP or MDNS
  • Mesh visualization capabilities and data on each one of the nodes
  • Path selection visualization
WiLink™ 8 Proprietary Wi-Fi Driver – QNX, WinCE, Nucleus RTOS baseline

The MCP package contains the install package, pre-compiled object and source of the proprietary Wi-Fi Driver - QNX, Nucleus, WinCE as well as ThreadX, FreeRTOS, µC, MQX ,RTX and uITRON RTOS baseline image to easily integrate the TI WiLink Wi-Fi drivers. The integration is supported through (...)

  • IEEE 802.11 a,b,g,n, 2X2 MIMO @ 2.4GHz and 5GHz
  • Modes: STA, AP, P2P, WiFi Direct
  • TP: 100Mbps UDP
  • Security: WMM-PS, WMM-AC, WPA/2PSK, Ent,WPS,WPSv2
  • SW Features :
    • Multi Role Multi Channel : concurrent operation of 2 WLAN roles on a single device.
    • Coex: with BT/BLE at 2.4GHz.
    • DFS Master: radar detection at (...)
WiLink™ 8 Wi-Fi Driver for Linux OS

WiLink™ 8 NLCP package consists of build scripts to update WiLink™ 8 Linux driver, firmware binary, wpa supplicant, hostapd etc. For more details please refer to the release notes and user’s guide

Software block overview:

WL18xx Linux driver uses the open source components along with the interface (...)

  • Linux open-source Wi-Fi package.
  • TI NLCP releases are Wi-Fi Alliance pre-certified.
  • IEEE: 802.11 a,b,g,n, 2X2 MIMO @ 2.4 GHz and antenna diversity @ 5 GHz
  • Supported Modes: STA, AP, P2P, Wi-Fi Direct, Wi-Fi Mesh
  • Up to 100 Mbps UDP throughput
  • Security: WPA3, WMM-PS, WMM-AC, WPA/2PSK, Ent,WPS,WPSv2
  • Low power (...)

Design tools & simulation

Hardware design reviews for WL18xx devices
WILINK-DESIGN-REVIEWS To get started with the WiLink™ hardware design review process:
  • Step 1: Before requesting a review, it is important that to review the technical documentation and design & development resources available on the corresponding product page (see WL18xx product page links below).
  • Step 2: Download and fill (...)
document-generic User guide
Radio certification for WiLink™ 8
WL18XX-CERTIFICATION — Are you looking for WiLink™ 8 module certification support? WL18XX-CERTIFCATION provides the relevant information and support for successful certification of your product. Within this page you will find the latest certification reports of our Modules as well as our evaluation boards.
  • The WL18XX-REPORTS link provides access to WiLinik™ 8 certification reports for:
    • WL18XX modules
    • WL18XX Evaluation boards (note: reports for evaluation boards are for reference only)
  • The WL18XX-REQUEST link provides:
    • A TI letter of authorization for FCC and ISED when requested by the customer's regulatory (...)

Reference designs

TI WiLink™8 Wi-Fi®/Bluetooth®/Bluetooth Low Energy audio multi-room cape reference design
TIDC-WL1837MOD-AUDIO-MULTIROOM-CAPE The TI WiLink™ 8 WL1837MOD audio cape is a wireless multi-room audio reference design used with BeagleBone Black (featuring TI Sitara™ AM335x). The WiLink 8 device's WLAN capability to capture and register precise arrival time of the connected AP's beacon is used to achieve ultra-precise (...)
document-generic Schematic
2.4 GHz WiFi® + Bluetooth® Certified Antenna Design on WiLink™ 1835 Module
TIDC-WL1835MODCOM8B The WiLink 1835 Module Antenna Design is a reference design that combines the functionalities of the WiLink 8 module with a built-in antenna on a single board, implementing the module in the way it's been certified. Through this, customers are able to evaluate the performance of the module through (...)
document-generic Schematic

CAD/CAE symbols

Package Pins Download
QFM (MOC) 100 View options

Ordering & quality

Information included:
  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

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