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DFBM-CM221 Bluetooth Module for MP3

DFBM-CM221
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DFBM-CM221 Bluetooth Module for MP3 Features:
  • High integration, need minimum external components
  • Compliant to various interfaces: SPI, UART, USB
A Class 2 Bluetooth module suitable for MP3 applications.
General Specifications:
Bluetooth Specification Version 1.2
Frequency 2.4GHz ISM Band
Transmission Rate 723 kbps
Receive Sensitivity -81 dBm
Maximum Output Power +4 dBm (Class 2)
Operating Voltage 3.4 to 4.2 V
Operating Temperature -20 to +75°C
Storage Temperature -40 to +85°C
Antenna Impedance 50Ω
Package Size 17.4 x 16.7 x 2.2mm
Operating Range 10m
Quiescent Current 17μA
Standby Current 1mA
Operating Current 25mA

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