ISM4343-WBU-L151

The Inventek ISM4343-WBU-L151 SiP (10x10mm) offersasingle-band IEEE 802.11b/g/n-compliant MAC/PHY, and BT/BLE5.3radio. Channel bandwidth of 20MHz is supported for IEEE 802.11b/g/ntrafficwith integrated ST Micro STM585Cortex M33MCU that runs the TCP/IP stack.The ISM4343-WBU-L151SiPintegrates theInfineonCYM4343WWi-Fi/BTcombo-radio, STM32U585series advanced power-saving microcontroller, based on Arm®Cortex®-M33, with 2Mbytes of Flash (dual bank) memory and 786 Kbytes of SRAM, plus an additional2 M bytes of SPI Flash (MX25L1633EWS), for a total flash of 4 Mbytes in a small form factor 10×10 mm LGA Module. The ISM4343-WBU-L151802.11 b/g/n enables wireless connectivity to the most straightforwardexisting sensor products with minimal engineering effort.The ISM4343-WBU-L151reduces development time, lowers manufacturing costs, saves board space, simplifies certification compliance, and minimizes customer RF expertise required during development of target applications. The ISM4343-WBU-L151SiP usesInfineon’sCYW4343Whighly integrated single chip combo radio solution.The CYW4343has integrated power amplifiers, LNAs and T/R switches for the 2.4 GHz WLAN band. The ISM4343-WBU-L151supportsthe BTLow Energy operating mode, which provides a dramatic reduction in the power consumption of the BTradio and baseband. The primary application for this mode is to provide support for low data rate devices, such as sensors and remote controls.TheISM4343-WBU-L151implements the highly sophisticated Enhanced Collaborative Coexistence algorithms and hardware mechanisms, allowing for an extremely collaborative BTcoexistence scheme along with coexistence support for external radios such as cellular LTE, GPS, and Ultra-Wideband.An independent, high-speed UART is provided for the BThost interface.

Overview

WLAN, Bluetooth & MCU functions:

  • Arm Cortex-M33 core running at 160 MHz
  • 240 DMIPS and 651 CoreMark scores
  • New ST ART Accelerator: working both on internal and external Flash (8 Kbytes of instruction cache)
  • 4 Mbytes of flash (2Mbyteson ST Microcontrollerplus2 Mbytes connected to SPI, MX25L1633EWS)
  • Higher level of safety with 100 kcycles for 512 KB of flash
  • ADC14-bit
  • Single-band 2.4 GHz b/g/n, 802.11b, 802.11g, 802.11n (single stream)
  • 32KHz RTC, 26MHz and 37.4 MHz clocks on boardthe SiP
  • Host serial interface forboth UARTandSPI
  • On-chip WLAN driver executionsupporting IEEE 802.11 functionality
  • Advanced 1×1 802.11n features
  • Concurrent BTand WLAN operation
  • Supports a single 2.4 GHz antenna shared between WLAN and BT
  • BT host digital interface (can be used concurrently with above interface)
  • BTv5.1with integrated Class 1 PA
  • BT2.1+EDR, BT3.0, BT4.2, BT5.3(BTLow Energy)
  • ECI –enhanced coexistence support, ability to coordinate BT SCO transmissions around WLAN receives
  • I²S/PCM for BT audio
  • HCI high-speed UART (H4, H4 +, H5) transport support
  • BTSmartAudio® technology improves voice and music quality to headsets
  • The BBC supports all BT4.0 features

Product Documentation

Technical Resources

Contact Inventek

We are looking forward to answering all your inquiries regarding sales, technical and customer support, distribution volume pricing and delivery options
Contact Inventek

NEW ! Wi-Fi & BLE 5.3 & U585 Microcontroller Combo SIP

The ISM4343-WBM-L151-U is an embedded 2.4 GHz Wi-Fi and Bluetooth 5.3 combo SiP module. The module hardware consists of the Infineon CY4343W radio and ST Micro STM32U585 Cortex MCU. The Wi-Fi module requires no operating system and has an integrated TCP/IP stack.   Product development is supported by using the STM32CubeMX platform and the Infineon AIROC™Wi-Fi/Bluetooth Expansion Pack.

The module has a very small 10 mm x 10 mm surface mount footprint and has FCC and CE/UKCA module certification when using either Inventek’s chip antenna or external PCB antenna.

This product is targeted for low cost embedded wireless applications and enables a quick, easy and cost effective method adding Wi-Fi connectivity to your platforms. A summary of the key module features:

(more…)

Inventek Systems Launches Innovative IoT Platform with Advanced U575 Microcontroller and CY43438 Wireless Radio

Inventek Systems is excited to announce the release of its new Wi-Fi and Bluetooth Low Energy (BLE) comb module, based on the ST microelectronics U575 microcontroller and the Infineon CY43438 wireless radio. This module offers a compact and cost-effective solution for adding wireless connectivity to a wide range of devices and applications and is footprint compatible with Inventek Systems ISM4343-WBM-L151, making it an easy upgrade path for current customers.
The U575 microcontroller provides a powerful platform for running the module’s firmware, as well as managing the communication between the module and the host device. The CY43438 wireless radio, on the other hand, is a highly integrated solution that combines a 2.4GHz radio and a baseband processor. It supports the latest Wi-Fi standards, including 802.11b/g/n, and is designed to provide reliable and secure wireless connectivity for IoT devices. In addition, it supports Bluetooth Low Energy (BLE) which enables the ISM4343-WBM-L151U to be used for a wide range of IoT applications, including home automation and industrial automation.
With this module, Inventek Systems can deliver a highly integrated wireless solution, with support for popular Internet of Things (IoT) protocols such as MQTT and HTTP, making it easy to connect to cloud platforms and other IoT services. The module also offers a high level of flexibility and customization, thanks to the U575 microcontroller and the provided software development kit. The footprint compatibility with ISM4343-WBM-L151 makes it easy for current customers to upgrade their systems while maintaining their current footprint and design.
The product is supported by the STM32 Connectivity Expansion Pack, a software extension that is compliant with the CMSIS-Pack standard established by Arm, making it easy for users to select and configure the product for their designs.
The new comb module is perfect for a wide range of applications, including home automation, industrial automation, healthcare, smart lighting, and more. It is small in size, has low power consumption, and is easy to integrate, making it an ideal solution for developers looking to add wireless connectivity to their projects.
Inventek Systems is committed to providing high-quality and reliable wireless solutions for the IoT market and this new module is a testament to that commitment. The new Wi-Fi and BLE comb module is available now, so please contact us to learn more or to place an order.
Ordering part number :
ISM4343-WBM-L151-U
ISM4343-WBMM-L151-U-EVB

A secure and stable Wi-Fi connection to Azure IoT cloud

Inventek announces Microsoft Azure cloud support with STM32L4 Discovery IoT kit using the Inventek ISM43362-M3G-L44 802.11 b/g/n compliant Wi-Fi® module. This eS-WiFi module utilizes Inventek firmware, IWIN C3.5.2.x_SPI_STM. The IoT Discovery kit has been qualified for connection to Azure cloud.

Azure IoT Wi-Fi Connectivity

Inventek and ST Microelectronic s has developed this project to allow OEM’s to quickly integrate Wi-Fi over a SPI host interface running the MQTT protocol. The STM32L4 Discovery Board for IoT with the ISM43362-M3G Wi-Fi module can be purchased from Digi-key , P/N B-L475E-IOT01A. The Cube project for Azure, is an STM32Cube function pack that was developed for this kit and it can be downloaded here, FP-CLD-AZURE1.

With this IoT evaluation board, you can connect to Azure IoT Hub the cloud platform, monitor, and manage billions of IoT assets using one of the Microsoft Azure.
The STM32 IoT Discovery Kit Node is an Arm® Cortex®-M4-core-based developer kit and supports a full set of low power wireless connectivity options and environmental, motion and ranging sensors.

Azure IoT C SDK is integrated into the middleware of this function pack, which enables direct and secure connectivity to Azure IoT Hub, as well as full support for Azure device management. Furthermore, the platform specific adaptors which plug into the C SDK are available in source code. Developers can leverage this port across different MCU families using the hardware abstraction layer and STM32Cube.

The STM32L4 Discovery kit for the IoT node (B-L475E-IOT01A) allows users to develop applications with direct connection to cloud servers. The STM32L4 Discovery kit enables a wide diversity of applications by exploiting low-power multilink communication (BLE, Sub- GHz), multiway sensing (detection, environmental awareness) and ARM® Cortex®-M4 core-based STM32L4 Series features. Arduino™ Uno V3 and PMOD connectivity provide unlimited expansion capabilities with a large choice of specialized add-on boards.

Wi-Fi 2.4/ 5GHz, Bluetooth, BLE & Near Field Comm SiP Module

The ISM43341-L77 quad-radio device provides the highest level of integration for wireless system, with integrated dual band (2.4 GHz/ 5 GHz) IEEE 802.11 a/b/g/n single-stream, MAC/baseband/radio, Bluetooth 4.0. It also integrates a low power NFC controller.

Product Specifications:

The ISM43341 includes integrated power amplifiers, LNAs and T/R switches for the 2.4 GHz and 5 GHz WLAN bands, greatly reducing the external part count, PCB footprint, and cost of the solution.

This product is intended for embedded Linux/ Android applications running on qualified Host processors with a SDIO interface. This product is targeted at high volume designs with experienced Linux/Android customers.  A Software License Agreement is required for Driver support.

Product Overview

  • Wi-Fi standards, speeds and security:
    • 802.11 a/b/g/n with speeds up to 72Mbps
    • WEP(64/128-bit), WPA, WPA2 (Personal), 802.11i(AES, TKIP, 802.1x)
  • System-in-Package design, no need for external crystal oscillators or RF switches
  • Single supply voltage of 3.3VDC ±5%
  • 77 pin LGA package (13.3mm x 14.5 mm, 2 mm)
  • WLAN, Bluetooth functions:
    • Shared Single and dual-antenna support
    • WLAN host interface :4-bit SDIO for easy host interfacing
    • BT host digital interface (can be used concurrently with above interface): UART (up to 4 Mbps)
    • ECI – enhanced coexistence support, ability to coordinate BT SCO transmissions around WLAN receives
    • I²S/PCM for BT audio
    • HCI high-speed UART (H4, H4 +, H5) transport support
    • Bluetooth SmartAudio® technology improves voice and music quality to headsets
    • Bluetooth low power inquiry and page scan
    • Bluetooth Low Energy (BLE) support
    • Bluetooth Packet Loss Concealment (PLC)
    • Bluetooth Wide Band Speech (WBS)

    The ISM43341 supports the following NFC features:

    • Individual byte framing
    • Reader/Writer (R/W) modeActive and Passive Peer-to-Peer (P2P) mode
    • Tag/Card Emulation mode:
    • Support for battery-enabled card emulation mode
    • Support for two levels of “residual” battery-assisted card emulation mode

    Radio Only SIP Summary

    340 431 SIP driver details

    Evaluation Boards

    Rocky Mini ISM43341-L77 EVB
    ISM43340-L77 EVB

    Applications

    • Internet Enabled Consumer Devices
    • M2M (Machine-to-Machine)
    • Industrial Handheld Devices
    • Asset/Inventory Management
    • POS Terminals
    • Medical Equipment
    •  Wi-Fi Enabled Security Cameras

    Contact Inventek

    We are looking forward to answering all your inquiries regarding sales, technical and customer support, distribution volume pricing and delivery options
    Contact Inventek