RODUCT ESCRIPTION The BTM44x Bluetooth® modules from Laird Technologies 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.
ANT (BTM440 / 442 only) Antenna connection (50 ohm matched) See note 3 See note 3 Unused See note 3 Unused See note 3 Unused See note 3 Unused See note 3 Laird Technologies Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth...
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Reset input is active low. Input is pulled up to VDD_IN via 22k. Minimum reset pulse width is 5ms. Pins 25-37 should be left not connected on modules with integrated antenna (BTM441/3) Pins 8 – 11 (SPI related) are only for Laird internal production purposes. Laird Technologies...
Lead-free and RoHS compliant Miscellaneous Warranty 12 Months Development Kit Development board and software tools DVK-BTM440/2 Development Dev Kit with BTM440/2 Tools module fitted DVK-BTM441/3 Dev Kit with BTM441/3 module fitted Laird Technologies Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth...
Module Keep-Out Area:An area of 1.5mm around the module should be reserved as a keep-out area. No other components should be placed in this area. Note: Development Kit Schematics for this product can be accessed from the following link: DVK Schematics – BTM44x Laird Technologies Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth...
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Module Keep-Out Area:An area of 1.5mm around the module should be reserved as a keep-out area. No other components should be placed in this area. Note: Development Kit Schematics for this product can be accessed from the following link: DVK Schematics – BTM44x Laird Technologies Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth...
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DO NOT WARNING: Test point dimensions are for reference only. make electrical connections to these test points, this will void the warranty. Laird does not recommend routing on the top layer underneath the module. Laird Technologies Americas: +1-800-492-2320 Option 2...
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Module Keep-Out Area:An area of 1.5mm around the module should be reserved as a keep-out area. No other components should be placed in this area. Note: Development Kit Schematics for this product can be accessed from the following link: DVK Schematics – BTM44x Laird Technologies Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth...
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Module Keep-Out Area:An area of 1.5mm around the module should be reserved as a keep-out area. No other components should be placed in this area. Note: Development Kit Schematics for this product can be accessed from the following link: DVK Schematics – BTM44x Laird Technologies Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth...
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BTM44X Hardware Integration Guide ® Bluetooth Enhanced Data Module Mechanical layout - BTM441/443 Mechanical Details Laird Technologies Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth...
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DO NOT WARNING: Test point dimensions are for reference only. make electrical connections to these test points, this will void the warranty. Laird does not recommend routing on the top layer underneath the module. Laird Technologies Americas: +1-800-492-2320 Option 2...
6.1.1 Considerations for OEM Integration Changes or modifications not expressly approved by Laird Technologies could void the user’s authority to operate the equipment. Designers should note the distinction that the FCC makes regarding portable and mobile devices. Mobile devices are defined as products that are not used closer than 20cm to the human body, whereas portable devices can be used closer that 20cm to the body.
This exterior label can use wording such as the following: “Contains Transmitter Module FCC ID: PI4411B” or “Contains FCC ID: PI4411B.” Any similar wording that expresses the same meaning may be used. Laird Technologies Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth...
Article 3 of the EU Directive 1995/5/EC, when used for its intended purpose. Place of Issue: Ezurio Ltd dba Laird Technologies Saturn House, Mercury Park Wooburn Green...
7.2.2 Declaration: We, Laird, declare under our sole responsibility that the essential radio test suites have been carried out and that the above product to which this declaration relates is in conformity with all the applicable essential requirements of Article 3 of the EU Directive 1995/5/EC, when used for its intended purpose.
Host subsystem listing. The design may also include a Profile Subsystem. Figure 1: Basic subsystem combination of a controller and host subsystem Laird Technologies Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth...
Your new Design will be listed on the SIG website and you can print your Certificate and DoC. For further information please refer to the following training material: https://www.bluetooth.org/en-us/test-qualification/qualification-overview/listing-process-updates 8.3 Additional Assistance Please contact your local sales representative or our support team for further assistance: Laird Technologies Connectivity Products Business Unit Support Centre: http://ews-support.lairdtech.com Email: wireless.support@lairdtech.com...
Bluetooth AT Data Module (with integrated antenna) DVK – BTM440 Development board with BTM440 module soldered in place DVK – BTM442 Development board with BTM442 module soldered in place Laird Technologies Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth...
ODULES 10.1 Introduction Laird Technologies surface mount modules are designed to conform to all major manufacturing guidelines. This application note is intended to provide additional guidance beyond the information that is presented in the User Manual. This Application Note is considered a living document and will be updated as new information is presented.
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Bluetooth Enhanced Data Module ensure oven temperatures during reflow meet the requirements of the solder paste. Laird Technologies’ surface mount modules conform to J-STD-020D1 standards for reflow temperatures. IMPORTANT: During reflow, modules should not be above 260°C and not for more than 30 Figure 10: Recommended Reflow Temperature Temperatures should not exceed the minimums or maximums presented in Table 21.
Man In The Middle MITM Object Push Profile Phone Book Access Profile PBAP PASS THROUGH Command Pulse Width Modulation Sub Band Codec Synchronous Connection Oriented Link (used for Audio) Laird Technologies Americas: +1-800-492-2320 Option 2 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 www.lairdtech.com/bluetooth...
Universal Asynchronous Receiver / Transmitter UART UNIT INFO Command 13 R ELATED OCUMENTS AND ILES The following additional BTM44x technical documents are also available from the Laird BTM44x product page under the Documentation tab: Product Brief User Manual Firmware Release Notes ...
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This material is preliminary Information furnished by Laird Technologies in this specification is believed to be accurate. Devices sold by Laird Technologies are covered by the warranty and patent indemnification provisions appearing in its Terms of Sale only. Laird Technologies makes no warranty, express, statutory, and implied or by description, regarding the information set forth herein.
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