LM832 WiFi and Bluetooth Dual Mode Combi Module Product LM832 Part No See Last Page Standalone with SDIO and UART Interfaces Revised 13/MAR/2018 Version 1.1 Android XP Features WiFi 802.11 b/g/n Support sophisticated WiFi/BT coexistence mechanism to enhance collection performance Bluetooth v4.1 specication (Dual Mode) Support Bluetooth adaptive power management mechanism SDIO for WiFi and UART (High Speed) for Bluetooth 19mm x 12mm x 2mm IPEX Connector or PCB Antenna options Full speed Bluetooth Piconet and Scatternet supported SMT Side and Bottom Pads for easy production Enterprise level security - WPA/WPA2 certication for WiFi See our website for this products certications. 1T 1R, Supporting 150Mbps Bandwidth RoHS, REACH and WEEE Overview The LM832 module incorporates an intelligent coexistances mechanism for WiFi 802.11 b/g/n via SDIO and Dual Mode Bluetooth v4.1 via UART. This is ideal for signicantly minimising the BoM cost and PCB space. This versatile module combines WiFi and Bluetooth radios, plus an ARM Cortex M3 microcontroller with an 8 MB ash memory for running the application. It also incorporates 4 GPIO pins for interfacing with peripheral devices. The LM832 utilises a powerful Cypress chipset, which enables the LM832 HCI Module to be compatible with the latest Android platform, Linux Kernel v4.3.6 and Android4.4 V2.19. Its SMT side and bottom pads allow for easy manufacture and placement within your product. LM832 +44(0) 207 428 2647 sales lm-technologies.com Page 1 of 15LM832 WiFi and Bluetooth Dual Mode Combi Module Product LM832 Part No See Last Page Standalone with SDIO and UART Interfaces General Specication Wireless WiFi: Wireless Standard 802.11 b/g/n Bluetooth: v2.1+EDR / v3.0 / v4.1 Standalone (Embedded Wireless Stack) or Host Controller Interface (HCI) Module Type TBA Proles Linux, Android and Windows XP OS Compatibility WiFi: Security WEP, WPA Personal, WPA2 Personal, WMM, WMM-PS(U-APSD), WMM-SA, WAPI, AES (Hardware Accelerator), TKIP(host-computed), CKIP(Software Support) Bluetooth Secure Simple Paring WiFi: Network Architecture Ad hoc mode (Peer-to-Peer), Infrastructure mode, Software AP and WiFi Direct Bluetooth Piconet Scatternet Hardware Cypress Chipset PCB Antenna or IPEX Receptical Antenna ARM Cortex-M3, with 512 kB on-chip ash Microcontroller (MCU) 8 MB Flash Memory 128 kB RAM WiFi: Interfaces SDIO 2.0 Bluetooth: UART (Baud rates up to 4 Mbps) 3V6 (VDDIO) or 4V8 (VBAT) Power Supply 26 MHz and 32.768 kHz (External) Crystal Oscillators LM522 Development Kit LM832 +44(0) 207 428 2647 sales lm-technologies.com Page 2 of 15