DVK-BTM430

Bluetooth® AT Data Module BTM430/431 The BTM430 and BTM431 Bluetooth® modules from Laird Technologies have been designed to meet the needs of developers who wish to add robust, short range Bluetooth data connectivity to their products. They are based on the market leading Cambridge Silicon Radio BC04 chipset, providing exceptionally low power consumption with outstanding range. With a footprint as small as 12.5 mm x 18.0 mm for the BTM430 and best of class, low-power operation, these modules are the ideal choice for applications where designers need both performance and minimum size. For maximum flexibility in systems integration, the modules are designed to support a separate power supply for I/O. To aid product development and integration, Laird Technologies has integrated a complete Bluetooth protocol stack within the modules, including support for the Bluetooth Serial Port Profile. The modules are fully qualified as Bluetooth End Products, allowing designers to integrate them within their own products with no further Bluetooth Qualification. They can then list and promote their products on the Bluetooth website free of charge. A comprehensive AT command or Multipoint Packet Protocol is included, which simplifies firmware integration. This ensures that the choice of Laird Technologies Bluetooth modules guarantees the fastest route to market. Features and Benefits      USA: +1.800.492.2320 Europe: +44.1628.858.940 Asia: +852.2268.6567 wirelessinfo@lairdtech.com www.lairdtech.com/wireless         Bluetooth v2.0+EDR Adaptive frequency hopping to cope with interference from other wireless devices External or internal antenna options Comprehensive AT interface for simple programming Multipoint Packet Protocol supporting up to 3 connections Bluetooth End Product Qualified Compact size Class 2 output – 4 dBm Low power operation UART interface PCM and SCO for external codec GPIO lines under AT control Wi-Fi co-existence Application Areas        Embedded devices Phone accessories Security devices Medical and telehealth devices Aftermarket automotive applications Bluetooth advertising ePOS Bluetooth® AT Data Module BTM430/431 CATEGORIES Wireless Specification Host Interface User Interface Profiles Supply Voltage Power Consumption Coexistence / Compatibility Connections Protocols Physical Environmental Miscellaneous Developmental Tools Approvals FEATURE Bluetooth® Frequency Max Transmit Power Receive Sensitivity Range Data Rates UART GPIO Supply I/O Current Consumption 802.11 (Wi-Fi) External Antenna Internal Antenna Dimensions Operating Temperature Storage Temperature Lead Free Warranty Development Kit Bluetooth FCC/IC & CE IMPLEMENTATION Version 2.0+EDR 2.402 – 2.480 GHz - Class 2 +4 dBm (at antenna pad – BTM430) +4 dBm (from integrated antenna – BTM431) Better than -84 dBm Up to 30 meters Up to 2.1 Mbps (over the air) Supports CTS, RTS, DTR, DSR, DCD and RI 8 lines (shared) SPP –Serial Port Profile FTP Client OBEX Client HSP (partial) HFP (partial) DUN 3.0 V to +3.3 V 1.7 V to +3.6 V (independent of VCC) Less than 40 mA during SCO transmission Idle (sleep) < 1 mA 2 wire and 3 wire schemes supported 50 Ohm matched SMT pad BTM430 Multilayer ceramic – BTM431 AT Command Set 12.5 mm x 18.0 mm x 3.4 mm (external antenna – BTM430) 12.5 mm x 22.0mm x 3.4 mm (integrated antenna – BTM431) -40° C to +85° C -40° C to +85° C Lead-free and RoHS compliant 1 Year Development board and software tools End Product Approved BTM430 – Limited Modular Approval BTM431 – Full Modular Approval Ordering Information BTM430 BTM431 DVK-BTM430 DVK-BTM431 Bluetooth AT Data Module (external antenna) Bluetooth AT Data Module (with integrated antenna) Development Kit (external antenna) Development Kit (with integrated antenna) The details contained within the document are subject to change. Download the product specification from www.lairdtech.com/wireless for the most current specification. LWS-DS-BTM430-431 0313 Any information furnished by Laird Technologies, Inc. and its agents is believed to be accurate and reliable. All specifications are subject to change without notice. Responsibility for the use and application of Laird Technologies materials rests with the end user. Laird Technologies makes no warranties as to the fitness, merchantability, suitability or non- infringement of any Laird Technologies materials or products for any specific or general uses. Laird Technologies shall not be liable for incidental or consequential damages of any kind. All Laird Technologies products are sold pursuant to the Laird Technologies’ Terms and Conditions of sale in effect from time to time, a copy of which will be furnished upon request. © Copyright 2013 Laird Technologies, Inc. All Rights Reserved. Laird, Laird Technologies, the Laird Technologies Logo, and other marks are trademarks or registered trademarks of Laird Technologies, Inc. or an affiliate company thereof. Other product or service names may be the property of third parties. Nothing herein provides a license under any Laird Technologies or any third party intellectual property rights.