آر اف (فرکانس رادیویی) و بی‌سیم ماژول‌ فرستنده‌گیرنده و مودم آر اف

Product Attributes

Introduction

The Inventek ISM43340-M4G-L44 is an embedded Serial WiFi (eS-WiFi), wireless internet connectivity module that operates in the 2.4 & 5.0 GHz spectrum. The eS-WiFi module’s hardware consists of an ARM Cortex M4 host processor, Cypress CYW43340 Dual-Band (2.4 GHz / 5 GHz) 802.11 a/b/g/n MAC/Baseband/Radio with Integrated Bluetooth 4.0. The ISM43340 eS-WiFi module is compatible with the Bluetooth Low Energy operating mode, which provides a dramatic reduction in the power consumption of the Bluetooth radio and baseband. The primary application for this mode is to provide support for low data rate devices, such as sensors and remote controls. An independent, high-speed UART is provided for the Bluetooth host interface. The eS-WiFi module has two antenna options, an on board dual band chip 2.4 & 5 GHz or a U.FL external 2.4 & 5 GHz antenna. The ISM43340 eS-WiFi module 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. The eS-WiFi module provides UART and SPI interfaces enabling connection to an embedded design. The eS-WiFi module requires no operating system and has a completely integrated TCP/IP Stack. The eS-WiFi module hardware can be used with Inventek’s IWIN (Inventek Wireless Interoperability Network), AT Command set or with Cypress’ WICEDTM SDK3.1.2 or later. Inventek’s IWIN, AT command set, allows you to quickly establish connectivity for your wireless product, minimizing development time, testing routines and certification. The low cost, small foot print (14.5 mmx34 mm) and ease of design-in make it ideal for a range of embedded applications.

Features

• Uses CYW43340 Cypress Leading Edge Radio Device.
• Includes STM32F405 ST Cortex M4 Microcontroller.
• 2.4 GHz and 5.0 GHz Bands. Bluetooth 4.0 including BLE Support.
• 2.4 & 5 GHz Chip Antenna on the eS-WiFi module (FCC/CE/IE certified).
• U.FL Connector for external 2.4 GHz & 5GHz Antenna (FCC/CE/IE certified). Configurable using Inventek’s proprietary IWIN AT commands.
• Host interface: UART, SPI.
• 44-Pin and L44+10 Land Grid Array Footprint (7 GPIO for IWIN & 17 GPIO for WICED).
• 14.7 mmx34 mmx2.5 mm 5 GPIO’s for SPI or ADC (SPI uses ADC Pins) Input Voltage: 3.3 V
• Low power operation with built-in low power modes.
• Proven Interoperability … Connects with other a/b/g/n Access Points in the Wireless LAN.
• IWIN- AT command Set/ API’s for any External Host
• Hardware Supported by Cypress WICEDTM SDK 3.5.2 or later.
• Secure Wi-Fi authentication WEP-128, WPA-PSK (TKIP), WPA2-PSK.
• WiFi-BT bridging based on WICED SDK.
• Fully contained TCP/IP stack minimizing host CPU requirements.
• Network features: ICMP (Ping), ARP, DHCP, TCP, UDP.
• SSL3.0/TLS1.0/1.1/1.2 Security Library.
• Cloud Agents: AWS IoT, Arrayent, and Lowes Iris…
• Configuration Webpage for Connecting to Networks
• Support for Web Service API for iOS and Android that allows easy connection with no web browser required.
• AP Auto-Channel Select Algorithm in Congested/Overlapping Signal Environments
• Wi-Fi Protected Set-up (WPS) Support
• SoftAP and Client Modes – Simultaneous Support
• Support for up to Four Simultaneous Sockets
• Supports up to 3 Connected Clients in SoftAP Mode
• Domain Name System –DNS Support
• mDNS Multicast Support
• Bootloader for the eS-WiFi Module Updates