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Product details

CPU External MPU Type Module, Transceiver Technology Bluetooth® Classic, Bluetooth® Dual-Mode, Bluetooth® LE, Wi-Fi Protocols Combo (Wi-Fi + Bluetooth), Qualified against Bluetooth® Core 5.1, Wi-Fi 2.4 GHz Operating system Linux Certifications CE, FCC, ISED, MIC Throughput UDP (max) (Mbps) 100 Features 2x2 MIMO, 802.11abgn, AP, Advanced audio distribution profile, COEX, Classic audio, Hands-free profile, Mesh over Wi-Fi based on 802.11s, STA, Wi-Fi direct mode Edge AI enabled No Security Secure communication Rating Catalog Operating temperature range (°C) -20 to 70
CPU External MPU Type Module, Transceiver Technology Bluetooth® Classic, Bluetooth® Dual-Mode, Bluetooth® LE, Wi-Fi Protocols Combo (Wi-Fi + Bluetooth), Qualified against Bluetooth® Core 5.1, Wi-Fi 2.4 GHz Operating system Linux Certifications CE, FCC, ISED, MIC Throughput UDP (max) (Mbps) 100 Features 2x2 MIMO, 802.11abgn, AP, Advanced audio distribution profile, COEX, Classic audio, Hands-free profile, Mesh over Wi-Fi based on 802.11s, STA, Wi-Fi direct mode Edge AI enabled No Security Secure communication Rating Catalog Operating temperature range (°C) -20 to 70
QFM (MOC) 100 178.22 mm² (13.3 mm × 13.4 mm)
  • General
    • Integrates RF, power amplifiers (PAs), clocks, RF switches, filters, passives, and power management
    • Quick hardware design with TI module collateral and reference designs
    • Operating temperature: –20°C to +70°C
    • Small form factor: 13.3mm × 13.4mm × 2mm
    • 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 802.11b, 802.11g, and 802.11n
    • 20MHz and 40MHz SISO and 20MHz 2 × 2 MIMO at 2.4GHz for high throughput: 80Mbps (TCP), 100Mbps (UDP)
    • 2.4GHz MRC support for extended range
    • Fully calibrated: Production calibration is not required
    • 4-bit SDIO host interface support
    • Wi-Fi direct concurrent operation (multichannel, multirole)
  • Bluetooth and Bluetooth Low Energy: WL183xMOD only
    • Bluetooth 5.1 secure connection compliant and CSA2 support; declaration ID: D032799
    • 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 (< 800µA)
    • Configurable wake on WLAN filters to only wake up the system
    • Wi-Fi and Bluetooth single antenna coexistence
  • General
    • Integrates RF, power amplifiers (PAs), clocks, RF switches, filters, passives, and power management
    • Quick hardware design with TI module collateral and reference designs
    • Operating temperature: –20°C to +70°C
    • Small form factor: 13.3mm × 13.4mm × 2mm
    • 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 802.11b, 802.11g, and 802.11n
    • 20MHz and 40MHz SISO and 20MHz 2 × 2 MIMO at 2.4GHz for high throughput: 80Mbps (TCP), 100Mbps (UDP)
    • 2.4GHz MRC support for extended range
    • Fully calibrated: Production calibration is not required
    • 4-bit SDIO host interface support
    • Wi-Fi direct concurrent operation (multichannel, multirole)
  • Bluetooth and Bluetooth Low Energy: WL183xMOD only
    • Bluetooth 5.1 secure connection compliant and CSA2 support; declaration ID: D032799
    • 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 (< 800µA)
    • Configurable wake on WLAN filters to only wake up the system
    • Wi-Fi and Bluetooth single antenna coexistence

The certified WiLink™ 8 module from TI offers a high throughput and extended range along with Wi-Fi® and Bluetooth® coexistence (WL1835MOD only) in a power-optimized design. The WL18x5MOD device is a 2.4GHz module, a two-antenna system. The device is FCC, IC, ETSI/CE, and TELEC certified for AP and client. TI offers drivers for high-level operating systems such as Linux and Android™. Additional drivers, such as WinCE and RTOS, which include QNX, Nucleus, ThreadX, and FreeRTOS, are supported through third parties.

The certified WiLink™ 8 module from TI offers a high throughput and extended range along with Wi-Fi® and Bluetooth® coexistence (WL1835MOD only) in a power-optimized design. The WL18x5MOD device is a 2.4GHz module, a two-antenna system. The device is FCC, IC, ETSI/CE, and TELEC certified for AP and client. TI offers drivers for high-level operating systems such as Linux and Android™. Additional drivers, such as WinCE and RTOS, which include QNX, Nucleus, ThreadX, and FreeRTOS, are supported through third parties.

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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet WL18x1MOD, WL18x5MOD WiLink™ 8 Single-Band Combo Module – Wi-Fi® , Bluetooth® , and Bluetooth Low Energy (LE) datasheet (Rev. O) PDF | HTML Jan 6, 2026
* Radiation & reliability report WL1835MOD Reliability Data - Reliability Estimate Jul 27, 2017
Application note Antenna Impedance Measurement and Matching PDF | HTML Mar 22, 2022
Selection guide Wireless Connectivity Technology Selection Guide (Rev. B) Feb 14, 2022
User guide WiLink8 Getting Started Guide (Rev. B) PDF | HTML Dec 20, 2021
User guide WL1835MODCOM8 WLAN MIMO/BT Module Board (Rev. F) PDF | HTML Dec 17, 2021
Cybersecurity advisory Bluetooth® Low Energy, Basic/Enhanced Data Rate–PIN-Code Pairing Key Derivation May 27, 2021
Cybersecurity advisory FragAttacks - FRagmentation and AGgregation Attacks (Rev. A) May 19, 2021
Certificate WL18MODGB (Test Grade 35: WL1835MODGBMOC) EC DoC (Rev. A) Mar 3, 2021
White paper WiLink8 Use Case Guide PDF | HTML Dec 30, 2020
User guide WiLink8 Linux Advanced Demos PDF | HTML Dec 7, 2020
User guide WiLink8 Driver Debug PDF | HTML Dec 7, 2020
User guide WiLink8 R8.8 Linux Wi-Fi Driver Release Build User's Guide (Rev. A) PDF | HTML Oct 27, 2020
Cybersecurity advisory Bluetooth Low Energy, Basic Rate/Enhanced Data Rate – Method Confusion Pairing V PDF | HTML May 18, 2020
Cybersecurity advisory Bluetooth Basic Rate/Enhanced Data Rate – Bluetooth Impersonation AttackS (BIAS) PDF | HTML May 18, 2020
Product overview Sitara™ processors + WiLink™ 8 Wi-Fi® + Bluetooth® combo connectivity (Rev. A) Jul 30, 2019
User guide WL18xx Module Hardware Integration Guide (Rev. B) PDF | HTML Jul 9, 2019
Design guide WL18xx Design Checklist Jun 27, 2019
Application note Capturing Bluetooth Host Controller Interface (HCI) Logs Jan 7, 2019
User guide WiLink™ 8.0 Bluetooth® Vendor-Specific HCI Commands (Rev. B) Oct 17, 2017
Application note Secure Connection Capability for WiLink Bluetooth 4.2 May 19, 2017
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 1, 2016
User guide WiLinkT™ 8 WLAN Features User's Guide (Rev. A) PDF | HTML 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 3, 2016
Application note Precise Time Synchronization Over WLAN (Rev. A) Dec 18, 2015
Application note WL18xx .INI File (Rev. A) Dec 3, 2015
White paper Wi-Fi® audio: capabilities and challenges Dec 2, 2015
Application note Enhanced HCILL: Four-Wire Power Management Protocol (Rev. B) Sep 24, 2015
Application note WL18xx Level-shifting I/O (Rev. A) Aug 19, 2015
Application note WiLink 8 Solutions WiLink8 - wlconf Manual Jul 1, 2015
White paper Complete solutions for next-generation wireless connected audio Jan 2, 2014
White paper A Smarter Grid With The Internet of Things Oct 21, 2013

Design & development

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

Evaluation board

TMDSEVM437X — AM437x evaluation module

The AM437x Evaluation Module (EVM), TMDXEVM437X, enables developers to immediately start evaluating the AM437x processor family (AM4372, AM4376,AM4377, AM4378) and begin building applications and accelerate development for HMI, industrial and networking applications. The TMDSEVM437X development (...)

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TMDXEVM3358 — AM335x evaluation module

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.

User guide: PDF
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Evaluation board

WL18XXCOM82SDMMC — WL18XXCOM82SDMMC

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 (...)

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Daughter card

WL1835MODCOM8B — WiLink™ 8 Module 2.4 GHz WiFi® + Bluetooth® COM8 Evaluation Module

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 (...)

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Software development kit (SDK)

PROCESSOR-SDK-AM335X — Processor SDK for AM335x Sitara Processors - Linux and TI-RTOS support

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 (...)

Supported products & hardware
Software development kit (SDK)

TIBLUETOOTHSTACK-SDK — TI Dual-Mode Bluetooth® Stack

TI’s dual-mode Bluetooth stack enables Bluetooth + Bluetooth Low Energy and is comprised of Single Mode and Dual Mode offerings implementing the Bluetooth 4.0/4.1/4.2 specification. The Bluetooth stack is fully Bluetooth Special Interest Group (SIG) qualified, certified and royalty-free, (...)

Supported products & hardware
Application software & framework

WILINK-BT_WIFI-WIRELESS_TOOLS — WiLink™ Wireless Tools for WL18XX modules

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 (...)

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Supported products & hardware
Application software & framework

WILINK-WIFI_MESH_VISUALIZATION_TOOL — WiLink™ Mesh Visualization Tool for WL18XX Modules

Wireless Mesh Explorer is a Microsoft® Windows® based software tool for exploring and displaying mesh networks based on the Texas Instruments WiLink8.0 chipset.
lock = Requires export approval (1 minute)
Supported products & hardware
Driver or library

TI-BT-4-2-STACK-LINUX-ADDON — TI Bluetooth 4.2 Stack Add-On for Linux Platforms With WL183x and CC2564C

This package contains the install package, pre-compiled object of the TI Bluetooth Stack and Platform Manager, and pre-compiled object with source of sample applications to easily upgrade the default LINUX EZSDK Binary on an AM335x EVM. The software was built with Linaro GCC 4.7 and can be added to (...)

lock = Requires export approval (1 minute)
Supported products & hardware
Driver or library

TI-BT-STACK-LINUX-ADDON — TI Bluetooth Linux Add-On for AM335x EVM, AM437x EVM and BeagleBone With WL18xx and CC256x

This package contains the install package, pre-compiled object and source of the TI Bluetooth Stack and Platform Manager to easily upgrade the default LINUX EZSDK Binary on a AM437x EVM, AM335x EVM or BeagleBone. The software was built with Linaro GCC 4.7 and can be added to Linux SDKs that use (...)

Supported products & hardware
Driver or library

WILINK8-WIFI-MCP8 — 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 (...)

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Supported products & hardware
Driver or library

WILINK8-WIFI-NLCP — WiLink8 NLCP Wi-Fi driver package 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 (...)

Supported products & hardware
Driver or library

WL18XX-BT-SP — Bluetooth service pack for WL18xx

The Bluetooth Service Pack is composed of the following four files:

  • BTS file (TIInit_11.8.32.bts)
  • ILI file (TIInit_11.8.32.ili)
  • XML (TIInit_11.8.32.xml)
  • Release Notes Document
  • License Agreement

Note the version in the file name is unique for combination of hardware and firmware, but is not (...)

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Supported products & hardware
Support software

CLRNX-3P-CLARIFI — Clarinox ClariFi embedded wireless debugger

ClariFi™ provides an in-built protocol analyzer support for faster debugging of complex wireless devices and is used with our user-friendly SoftFrame abstraction layer middleware. It offers threading, memory usage, and memory leak analysis. Together these tools support the tuning of applications (...)

From: Clarinox
Supported products & hardware
Support software

CLRNX-3P-CLARINOX-BLUE — ClarinoxBlue embedded Bluetooth® protocol stack

ClarinoxBlue™ protocol stack was designed by embedded developers for embedded developers. With a simple and flexible approach, the ClarinoxBlue protocol stack enables you to spend more time on your application rather than the inner workings of Bluetooth technology. Designed for Bluetooth Classic (...)

From: Clarinox
Supported products & hardware
Support software

CLRNX-3P-CLARINOX-WIFI — ClarinoxWiFi embedded Wi-Fi protocol stack

ClarinoxWiFi is a proven Wi-Fi protocol stack with AP,STA,P2P and Mesh roles, while also boasting support for a large range of different RTOS/MCU. ClarinoxWiFi empowers developers to create reliable and high-performance Wi-Fi connections, for a wide range of wireless embedded applications.

 

For (...)

From: Clarinox
Supported products & hardware
Certification

WL18XX-REPORTS — Reports: WL18XX Regulatory Certification Reports

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.
Supported products & hardware
Design tool

WILINK-DESIGN-REVIEWS — Hardware design reviews for WL18xx devices

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 (...)
Supported products & hardware
Reference design

TIDC-WL1835MODCOM8B — 2.4 GHz WiFi® + Bluetooth® Certified Antenna Design on WiLink™ 1835 Module

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 (...)

Supported products & hardware
Reference design

TIDC-WL1837MOD-AUDIO-MULTIROOM-CAPE — TI WiLink™8 Wi-Fi®/Bluetooth®/Bluetooth Low Energy audio multi-room cape reference design

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 (...)

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Package Pins CAD symbols, footprints & 3D models
QFM (MOC) 100 Ultra Librarian

Ordering & quality

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Support & training

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