Spectre Home
Product Search:
Manufacturers
Services & SupportCredit ApplicationJob Vacancies

BTM410/411 Bluetooth™ AT Data Module

BTM410/411
Enquire about this product
BTM410/411 Bluetooth™ AT Data Module Features:
  • Bluetooth v2.1+EDR
  • Adaptive frequency hopping to cope with interference from other wireless devices
  • Secure simple pairing support
  • External or internal antenna options
  • Comprehensive AT interface for simple programming
  • Bluetooth END product qualified
  • Compact size
  • Class 2 output – 4dBm
  • Low power operation
  • UART interface
  • Multi-point support
  • PCM and SCO for external codec
  • GPIO lines under AT control
  • Wi-Fi co-existence
Applications:
Embedded devices
Phone accessories
Security devices
Medical devices
Automotive applications
Bluetooth advertising
EPoS

The BTM410 and BTM411 Bluetooth™ modules from Laird Technologies have been designed for developers wishing to add robust, short range Bluetooth data connectivity to their products. Based on the Cambridge Silicon Radio BC04 chipset, they provide exceptionally low power consumption with outstanding range. They support the latest Bluetooth Version 2.1 Specification, providing the important advantage of Secure Simple Pairing, which improves security and enhances the ease of use for end customers.
With physical sizes as small as 12.5 x 18mm and best-of-class, low-power operation, these modules combine performance and minimum size. For maximum flexibility in systems integration, they 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. A comprehensive AT command interface is included, which simplifies firmware integration.
Specifications:
Wireless specification Bluetooth Version 2.1+EDR
Frequency 2.402 – 2.480 GHz
Max transmit power Class 2: + 4dBm (at antenna pad – BTM410) +4dBm (from integrated antenna – BTM411)
Receive sensitivity Better than -84dBm
Data rates Up to 2.1Mbps (over the air)
UART data transfer rate Greater than 300 Kbps
Host Interface UART - supports DTR, DSR, DCD and RI, multiplexed with other functionality
Profiles SPP – Serial Port Profile, Voice over SCO via a PCM interface
Current consumption Less than 32mA during transmission
Supply 3.0V to +3.3V
I/O 3.0V to +3.3V (independent of Vcc)
Coexistence / Compatibility 802.11 (Wi-Fi) - 2 wire and 3 wire schemes supported
External antenna Connection via SMT pad – BTM410
Internal antenna Optional – multilayer ceramic – BTM411
AT Command Set Multipoint Support
Dimensions 12.5mm x 18mm x 1.6mm (external antenna – BTM410)12.5mm x 22.0mm x 1.6mm (integrated antenna – BTM411)
Operating temperature -30°C to +70°C
Storage temperature -40°C to +110°C
Lead-free and RoHS compliant
Ordering Information:
Part Number Description
BTM410 Bluetooth AT Data Module (External Antenna)
BTM411 Bluetooth AT Data Module (With Integrated Antenna)

Spectre cannot accept any responsibility for errors and suggest
that the manufacturer's original data is referred to at all times

© Spectre Online 2010