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WL1835MOD

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WiLink™ 8 single band combo 2x2 MIMO Wi-Fi®, Bluetooth® & Bluetooth Smart module

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WL1835MOD

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Product details

Processor External MPU Type Module, Transceiver Protocols Combo (Wi-Fi + Bluetooth), Wi-Fi 2.4 GHz Operating system Linux Throughput UDP (max) (Mbps) 100 Security Networking security (WPA3) Features 2x2 MIMO, 802.11bgn, AP, Bluetooth, Bluetooth low energy, COEX, STA, Wi-Fi direct mode Certifications CE, FCC, ISED, MIC Rating Catalog Operating temperature range (°C) -20 to 70
Processor External MPU Type Module, Transceiver Protocols Combo (Wi-Fi + Bluetooth), Wi-Fi 2.4 GHz Operating system Linux Throughput UDP (max) (Mbps) 100 Security Networking security (WPA3) Features 2x2 MIMO, 802.11bgn, AP, Bluetooth, Bluetooth low energy, COEX, STA, Wi-Fi direct mode Certifications CE, FCC, ISED, MIC Rating Catalog Operating temperature range (°C) -20 to 70
QFM (MOC) 100 178.22 mm² 13.3 x 13.4
  • 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: –20°C to +70°C
    • 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 802.11b, 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
    • Fully calibrated: production calibration 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 (< 800 µA)
    • Configurable wake on WLAN filters to only wake up the system
    • Wi-Fi and Bluetooth single antenna coexistence
  • 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: –20°C to +70°C
    • 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 802.11b, 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
    • Fully calibrated: production calibration 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 (< 800 µA)
    • 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 high throughput and extended range along with Wi-Fi® and Bluetooth® coexistence (WL1835MOD only) in a power-optimized design. The WL18x5MOD device is a 2.4-GHz module, two antenna solution. 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 includes QNX, Nucleus, ThreadX, and FreeRTOS, are supported through third parties.

The certified WiLink™ 8 module from TI offers high throughput and extended range along with Wi-Fi® and Bluetooth® coexistence (WL1835MOD only) in a power-optimized design. The WL18x5MOD device is a 2.4-GHz module, two antenna solution. 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 includes QNX, Nucleus, ThreadX, and FreeRTOS, are supported through third parties.
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Technical documentation

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Type Title Date
* Data sheet WL18x1MOD, WL18x5MOD WiLink™ 8 Single-Band Combo Module – Wi-Fi®, Bluetooth®, and Bluetooth Low Energy (LE) datasheet (Rev. N) PDF | HTML 26 Apr 2021
* Radiation & reliability report WL1835MOD Reliability Data - Reliability Estimate 27 Jul 2017
Cybersecurity advisory Buffer Overflow in WL18xx MCP Driver (Rev. A) PDF | HTML 22 Aug 2023
Cybersecurity advisory WiLink WL18xx PN Reuse Issue PDF | HTML 02 Aug 2023
Application note Antenna Impedance Measurement and Matching PDF | HTML 22 Mar 2022
Selection guide Leitfaden zur Auswahl drahtloser Kommunikationstechnologie (Rev. B) 07 Mar 2022
Selection guide 無線連線技術選擇指南 (Rev. B) 07 Mar 2022
Selection guide 무선 연결 기술 선택 가이드 (Rev. B) 07 Mar 2022
Selection guide Wireless Connectivity Technology Selection Guide (Rev. B) 14 Feb 2022
User guide WiLink8 Getting Started Guide (Rev. B) PDF | HTML 20 Dec 2021
User guide WL1835MODCOM8 WLAN MIMO/BT Module Board (Rev. F) PDF | HTML 17 Dec 2021
Cybersecurity advisory Bluetooth® Low Energy, Basic/Enhanced Data Rate–PIN-Code Pairing Key Derivation 27 May 2021
Cybersecurity advisory FragAttacks - FRagmentation and AGgregation Attacks (Rev. A) 19 May 2021
Certificate WL18MODGB (Test Grade 35: WL1835MODGBMOC) EC DoC (Rev. A) 03 Mar 2021
White paper WiLink8 Use Case Guide PDF | HTML 30 Dec 2020
User guide WiLink8 Driver Debug PDF | HTML 07 Dec 2020
User guide WiLink8 Linux Advanced Demos PDF | HTML 07 Dec 2020
User guide WiLink8 R8.8 Linux Wi-Fi Driver Release Build User's Guide (Rev. A) PDF | HTML 27 Oct 2020
Cybersecurity advisory Bluetooth Basic Rate/Enhanced Data Rate – Bluetooth Impersonation AttackS (BIAS) PDF | HTML 18 May 2020
Cybersecurity advisory Bluetooth Low Energy, Basic Rate/Enhanced Data Rate – Method Confusion Pairing V PDF | HTML 18 May 2020
Product overview Sitara™ processors + WiLink™ 8 Wi-Fi® + Bluetooth® combo connectivity (Rev. A) 30 Jul 2019
User guide WL18xx Module Hardware Integration Guide (Rev. B) PDF | HTML 09 Jul 2019
Design guide WL18xx Design Checklist 27 Jun 2019
Application note Capturing Bluetooth Host Controller Interface (HCI) Logs 07 Jan 2019
User guide WiLink™ 8.0 Bluetooth® Vendor-Specific HCI Commands (Rev. B) 17 Oct 2017
Application note Secure Connection Capability for WiLink Bluetooth 4.2 19 May 2017
More literature Streamline the challenges of RF design with certified wireless modules 25 Jan 2017
Application note Certification Testing Guidelines for WFA System Interoperability Test Plans MCP 28 Dec 2016
Application note Certification Testing Guidelines for WFA System Interoperability Test Plans NLCP 28 Dec 2016
Application note WiLink 8.0TM WLAN IP Mesh Application Report 01 Jun 2016
User guide WiLinkT™ 8 WLAN Features User's Guide (Rev. A) PDF | HTML 26 May 2016
White paper Wi-Fi® mesh networks: Discover new wireless paths 24 May 2016
White paper Streaming Audio: Follow the signal chain white paper 14 Apr 2016
Application note Certification Testing Guidelines for WFA System Interoperability Test Plans 15 Feb 2016
More literature WiLink 8 Wi-Fi + Bluetooth/BLE Modules (Rev. B) 03 Feb 2016
Application note Precise Time Synchronization Over WLAN (Rev. A) 18 Dec 2015
Application note WL18xx .INI File (Rev. A) 03 Dec 2015
White paper Wi-Fi® audio: capabilities and challenges 02 Dec 2015
Application note Enhanced HCILL: Four-Wire Power Management Protocol (Rev. B) 24 Sep 2015
Application note WL18xx Level-shifting I/O (Rev. A) 19 Aug 2015
Application note WiLink 8 Solutions WiLink8 - wlconf Manual 01 Jul 2015
White paper Complete solutions for next-generation wireless connected audio 02 Jan 2014
White paper A Smarter Grid With The Internet of Things 21 Oct 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 (...)

User guide: PDF
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Evaluation board

TMDSEVM572X — AM572x evaluation module

The AM572x evaluation module provides an affordable platform to quickly start evaluation of Sitara™ Arm® Cortex®-A15 AM57x processors (AM5728, AM5726, AM5718, AM5716) and accelerate development for HMI, machine vision, networking, medical imaging and many other industrial applications. It is a (...)

User guide: PDF
Not available on TI.com
Evaluation board

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
Not available on TI.com
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 (...)

User guide: PDF
Not available on TI.com
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 (...)

User guide: PDF | HTML
Not available on TI.com
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 (...)
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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, (...)

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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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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.
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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 (...)
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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 (...)
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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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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

Supported products & hardware

Products
Wi-Fi products
WL1801 — WiLink™8 single-band industrial Wi-Fi® transceiver WL1801MOD — WiLink™ 8 single band Wi-Fi® module WL1805MOD — WiLink™ 8 single band, 2x2 MIMO Wi-Fi® module WL1807MOD — WiLink™ 8 industrial dual band combo, 2x2 MIMO Wi-Fi module WL1831 — WiLink™8 single-band industrial Wi-Fi®, Bluetooth® and Bluetooth Low Energy transceiver WL1831MOD — WiLink™ 8 industrial Wi-Fi, Bluetooth & Bluetooth Smart (Low energy) module WL1835MOD — WiLink™ 8 single band combo 2x2 MIMO Wi-Fi®, Bluetooth® & Bluetooth Smart module WL1837MOD — WiLink™ 8 industrial dual band, 2x2 MIMO Wi-Fi®, Bluetooth® & Bluetooth Smart module
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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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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
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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
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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
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Certification

WL18XX-CERTIFICATION — Radio certification for WiLink™ 8

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.
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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

Supported products & hardware

Products
Wi-Fi products
WL1801MOD — WiLink™ 8 single band Wi-Fi® module WL1805MOD — WiLink™ 8 single band, 2x2 MIMO Wi-Fi® module WL1807MOD — WiLink™ 8 industrial dual band combo, 2x2 MIMO Wi-Fi module WL1831MOD — WiLink™ 8 industrial Wi-Fi, Bluetooth & Bluetooth Smart (Low energy) module WL1835MOD — WiLink™ 8 single band combo 2x2 MIMO Wi-Fi®, Bluetooth® & Bluetooth Smart module WL1837MOD — WiLink™ 8 industrial dual band, 2x2 MIMO Wi-Fi®, Bluetooth® & Bluetooth Smart module
Hardware development
Daughter card
WL1835MODCOM8B — WiLink™ 8 Module 2.4 GHz WiFi® + Bluetooth® COM8 Evaluation Module WL1837MODCOM8I — WiLink™ 8 Dual Band 2.4 & 5 GHz Wi-Fi® + Bluetooth® COM8 Evaluation Module
Download options
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 (...)
User guide: PDF | HTML
Request
Reference designs

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 (...)
Design guide: PDF
Schematic: PDF
Reference designs

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 (...)
Schematic: PDF
Package Pins CAD symbols, footprints & 3D models
QFM (MOC) 100 Ultra Librarian
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Ordering & quality

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

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Support & training

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