Bluetooth® AT Data Module
The BTM410 and BTM411 Bluetooth® modules from Laird 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. 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 a footprint as small as 12.5 mm x 18.0 mm for the BTM410 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 their 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, this ensures that choosing Laird Bluetooth modules guarantees the fastest route to market.
NOTE: The Bluetooth Special Interest Group (SIG) has recently implemented changes to the End Product Listing (EPL) process. For more information about this update, please see the Bluetooth SIG Listing Process Fact Sheet and FAQs About the Updated Qualification and Listing Process.
The BTM41x modules are certified for compliance to regulatory and Bluetooth Special Interest Group (SIG) standards and specifications. Laird Technologies customers can leverage the grants, approvals, and formal test reports associated with these certifications to achieve required device certifications; for details, consult the information below. For additional guidance, contact the wireless certifications group via email.
Note: The BTM411 is hardware identical to the BTM410 up to the output of the PA. Beyond the PA, the BTM410 routes to a solder-able pad and the BTM411 routes to a chip antenna. Because of their identical hardware, the BTM410 test reports also apply to the BTM411.
The BTM41x Bluetooth modules has been tested for compliance to various CE and ETSI standards and specifications:
The following partial test reports were generated for the BTM411 to cover the aspects of ETSI standards that the test reports above do not cover:
These formal test reports may be leveraged by mobile and portable device vendors as part of their self-declaration to obtain the CE mark required by members of the European Union. ETSI/CE rules differ from those of the FCC and IC in that there is no provision for a modular approval. All approvals and certifications must exist at the device level rather than the module (radio) level.
The BTM41x modules are fully compliant with Annex IV procedures in article 10.5 of R&TTE directive 99/5/EC.
The BTM41x modules are fully compliant with European Union Directive 2003/95/EC or Reduction of Hazardous Substances (RoHS) as per our Declaration of Compliance. Click to view the Statement of Compliance to EU WEEE Directive and RoHS Directive.
The BTM41x modules have been tested and certified for the following FCC grant:
The following test reports are available for these modules:
The following partial test reports were generated for the BTM411 to cover the aspects of FCC standards that the test reports above do not cover:
The OEM integrator should have their end product tested by a qualified test house to verify their complete device meets these limits. Specific limitations are indicated on each grant.
The BTM410 modules hold full modular approvals. The BTM410 modules are fully approved for mobile and portable applications.
Note: Laird test data may be leveraged by the device vendor to minimize the cost and time associated with the certification process.
The BTM41x modules are certified to the Industry Canada (IC) RSS-210 (Issued 8 December 2010) standard. IC 6616A-certification is based on FCC certification testing, using the same antennas and transmit power and covering the same frequency bands.
The BTM41x modules are certified to the Japan RF ARIB STD-T66 standard.
The BTM41x modules have received the Bluetooth SIG Qualification, the BTM41x Qualified ID can be found through this link: https://www.bluetooth.org/tpg/QLI_viewQDL.cfm?qid=16071
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