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Preliminary
DFBM-CM22A
DFBM-CM22A Bluetooth TM Module Class 2
A Class 2 Bluetooth module suitable for wireless Audio Dongle applications.
1. FEATURES
Suitable for Stereo Audio Dongle applications. High Integrate, need minimum external components.
2.Device Diagram
www.DataSheet4U.com
BC3-MM
S1~S6 Reset UART, USB, SPI LED Audio In/Out 1.8V Battery
1.8V X’tal Regulator
Charger
VUSB or DC Jack
Data Sheet
Apr 18, 2005 Proprietary Information and Specifications are Subject to Change
Preliminary
DFBM-CM22A
3.General Specification
Bluetooth
TM
Specification
Version 1.2 2.4GHz ISM Band 723 kbps -81 dBm +4 dBm (Class 2) 3.4~4.2 V -20~+75 ℃ -40~+85 ℃ 50 ohm 17.4*16.7*2.