BTM443

BTM441 & BTM443 Series Bluetooth Module
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Enhanced Bluetooth 2.1 data module - AT command mode with integrated antenna

Specifications

Antenna Type
Internal
Bluetooth Version
v2.1 + EDR
Chipset (Wireless)
QCA (CSR) BC04
Connector
SMT
Dimension (Height - mm)
3.4 mm
Dimension (Length - mm)
22 mm
Dimension (Width - mm)
12.5 mm
Frequency Range (Max)
2480 MHz
Frequency Range (Min)
2402 MHz
Input Power
3.0 - 3.3V
Logical Interfaces
Serial
OS/Software
AT Commands, Embedded Stack
Power Consumption
< 40mA
Product Type
Embedded Module
Protocols
Multipoint Mode
Receive Sensitivity
-84 dBm
Software
Terminal Software
System Architecture
Hosted
Technology
Bluetooth Classic, Bluetooth 2.1 + EDR
Transmit Power (Max)
+4 dBm
Wi-Fi Coexistence
2 wire and 3 wire schemes supported
Wireless Specification
Bluetooth v2.1 + EDR

Documentation

Name Part Type Last Updated
Datasheet (HIG) - BTM44x Series.pdf BTM443 Datasheet 03/04/2019
Product Brief - BTM44x.pdf BTM443 Product Brief 10/12/2021

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