Innovative Technology
global
USA: +1.800.492.2320
Europe: +44.1628.858.940
Asia: +852.2268.6567
wirelessinfo@lairdtech.com
www.lairdtech.com/wireless
for a Connected World
solutions:
local
support
TM
The BTM510 and BTM 511 are low-power Bluetooth
capabilities. Based on the market-leading Cambridge Silicon Radio BC05 chipset, these modules provide
exceptionally low power consumption with outstanding range. Supporting the latest Bluetooth Version 2.1+EDR
specification, these modules provide the important advantage of secure simple pairing that improves security and
enhances easy use.
At only 14mm x 20mm for the BTM510 and 14mm x 25mm for the BTM511, the compact size of the modules
makes them ideal for battery-powered or headset form factor audio and voice devices. With a 16-bit stereo
codec and microphone inputs to support both stereo and mono applications, these modules also contain a
full, integrated Bluetooth-qualified stack along with SPP, HFP 1.5, HSP, AVRCP, and A2DP profiles. (Customers
using these modules may list and promote their products free of charge on the Bluetooth website.)
The BTM510/511 modules include an embedded 32-bit, 64-MIPS DSP core within the BC05. This allows
designers to add significant product enhancements including features such as echo cancellation, noise reduction,
and audio enhancement using additional soft codecs. The availability of the 16MB of flash memory in the
module allows complex functionality to be included. DSP routines can be licensed through a number of specialist
partners.
To speed product development and integration, Laird Technologies has developed a comprehensive AT command
interface that simplifies application development, including support for audio and headset functionality.
Combined with a low-cost development kit, Laird Technologies’ Bluetooth modules provide faster time to market.
FEATURES
• Fully featured Bluetooth multimedia chipset
• Bluetooth v2.1+EDR
• Supports mono and stereo
• Adaptive frequency hopping to cope with
• 32bit Kalimba DSP for enhanced
• Support for secure simple pairing
• External or internal antenna options
• HSP, HFP, A2DP, and AVRCP audio profiles
• 16-bit stereo codec and microphone input
• Integrated audio amplifiers for driving
headset applications
interference from other wireless devices
audio applications
stereo speaker
Bluetooth
®
modules designed for adding robust audio and voice
®
• Comprehensive AT interface for
• Bluetooth End product qualified
• Compact size
• Class 2 output – 4dBm
• Low power operation
• Wi-Fi co-existence hardware support
APPLICATION AREAS
• High-quality stereo headsets
• Mono voice headsets
• Hands-free devices
• Wireless audio cable replacement
• MP3 and music players
• Phone accessories
• VoIP products
• Cordless headsets
• Aftermarket automotive
simple programming
applications
Audio Modules
BTM510/511