Overview

Every BTM46x series Bluetooth module from Laird is designed to add robust, short-range Bluetooth data connectivity to any device. The BTM46x modules build on the proven BTM44x series of module hardware based on the market-leading Cambridge Silicon Radio (CSR) BC04 chipset. The innovative firmware on the BTM46x series allows OEMs to seamlessly support Bluetooth data connectivity for all PCs, smartphones, and tablets including Apple iOS devices. The BTM46x modules are approved by Apple as part of their MFi program (Made for iPod / iPhone / iPad).

Note: The BTM461-xx has reached end of production and is available on a limited basis only. Find the End of Life Announcement in the Documentation tab below.

Specifications

Bluetooth Version
v2.1 + EDR
Connector Type
SMT
Dimension (Height - mm)
3.4 mm
Dimension (Length - mm)
22 mm
Dimension (Width - mm)
12.5 mm
Frequency
2.402 - 2.480 G
Logical Interfaces
SMT
Max Transmit Power
Class 2 +4 dBm from antenna (BTM461)
Profiles
SPP - Serial Port ProfileHID - Human Interface DeviceiAP - Apple’s iPod Accessory Protocol
Protocols
AT Command Set Multi-Point API
Range
Up to 30 metres
Receive Sensitivity
Better than -84 dBm
Weight
.105 oz (3 g)
Antenna Options Bluetooth Version Chipset (Wireless) Connector Type Data Rate Frequency Frequency Range (Max) Frequency Range (Min) Logical Interfaces
DVK-BTM461 Integrated Antenna v2.1 + EDR CSR BC04 USB Pluggable 2.1 MBps 2.4 GHz 2.480 GHz 2.402 GHz USB
Antenna Options Bluetooth Version Chipset (Wireless) Compliance Connector Type Data Rate Development Kit Contents Frequency Frequency Range (Max) Frequency Range (Min) Logical Interfaces
BTM461 Integrated Antenna v2.1 + EDR CSR BC04 FCC/IC/CE/MIC SMT 2.1 MBps Development board and software tools 2.4 GHz 2.480 GHz 2.402 GHz SMT

Photo Gallery

BTM461