BTM410/411

Embedded Wireless Solutions

Support Center:

http://ews-support.lairdtech.com

www.lairdtech.com/bluetooth

4

Laird Technologies

Americas: +1-800-492-2320

Europe: +44-1628-858-940

Hong Kong: +852 2923 0610

The BTM410 and BTM411 Bluetooth® modules from Laird are designed to meet the needs of

developers who wish to add robust, short range Bluetooth data connectivity to their products.

These modules are based on the market leading Cambridge Silicon Radio BC04 chipset,

providing exceptionally low power consumption with outstanding range. They support the

Bluetooth® version 2.1 specification, providing the important advantage of Secure Simple Pairing

(SSP), which improves security and ease of use for end customers.

With physical sizes as small as 12.5 mm x 18.0 mm 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 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

products on the Bluetooth website free of charge.

A comprehensive AT command interface is included, which simplifies firmware integration.

Combined with a low cost developer’s kit, choosing Laird Bluetooth modules guarantees the

fastest route to market.

Features and Benefits



Bluetooth® v2.1+EDR



Adaptive Frequency Hopping to handle

interference from other wireless devices



Secure Simple Pairing (SSP) support



External or internal antenna options



Comprehensive AT interface for simple

programming



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

Applications



Embedded devices



Phone accessories



Security devices



Medical and wellness devices



Automotive applications



Bluetooth advertising



ePOS