BTM421 Laird Technologies, BTM421 Datasheet
BTM421
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BTM421 Summary of contents
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... TM USA: +1.800.492.2320 Europe: +44.1628.858.940 Asia: +852.2268.6567 wirelessinfo@lairdtech.com www.lairdtech.com/wireless Bluetooth ® The BTM420 and BTM421 Bluetooth modules are designed to meet the needs of developers adding robust, short range Bluetooth data connectivity to their products and using embedded Bluetooth stacks within these products. They are based on the market-leading Cambridge Silicon Radio BC04 chipset, providing exceptionally low power consumption with outstanding range. Supporting the latest Bluetooth Version 2.1 Specification with EDR (Enhanced Data Rate), HCI Data Modules increase data throughput up to 2.1 Mbps. BT version 2.1 provides the advantage of Secure Simple Pairing that improves security and enhances ease of use for end customers. With a footprint as small as 12.5mm x 18.0mm and best-of-class low-power operation, these modules are ideal for applications where designers need both performance and minimum size. For maximum flexibility in systems integration, the modules are designed to support separate power supplies for I/O and the USB interface ...
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... Vcc) 2 wire and 3 wire schemes supported Connection via SMT pad – BTM420 Multilayer ceramic – BTM421 12.5mm x 18.0mm x 3.4mm (external antenna – BTM420) 12.5mm x 22.0mm x 3.4mm (integrated antenna – BTM421) -30°C to +85°C -40°C to +85°C Lead-free and RoHS compliant 1 Year ...