BTM222

Rayson Class1 BC04-ext Module Features ■ Bluetooth Ver. 2.0+EDR certification ■ Transmit Power up to +18dBm(class1) ■ Low current consumption: Hold, Sniff, Park, Deep sleep mode ■ 3.0V to 3.6V operation ■ Full Bluetooth Data rate over UART and USB ■ Support up to 7 ACL links and 3 SCO links ■ Enhanced Data Rate(EDR) compliant for both 2Mbps and 3Mbps modulation modes ■ Interface: USB, UART&PCM( for voice codec) ■ SPP firmware with AT commands ■ RoHS Compliant ■ Small outline: 28.2 X 15.0 X 2.8 mm Application ● Access point ● Domestics and Industrial applications ● Serial Adapter ● GPS, POS, Barcode Reader Bluetooth ® Module BTM-222 Outline Block Diagram Electrical Characteristics Absolute Maximum Ratings Parameter Min. Storage Temperature -40 Supply Voltage(VDD) 2.7 Supply Voltage(PVCC) 3.0 Other Pin Voltage Vss-0.4 Recommended Operating Conditions Parameter Temperature Supply Voltage for UART Supply Voltage for USB General Electrical Specification Min. -10 3.0 3.0 Max. +85 3.6 3.3 VDD+0.4 Max. +70 3.6 3.6 Unit ℃ DCV DCV DCV Unit ℃ DCV DCV Parameter Carrier Frequency RF Output Power RX sensitivity Load Impedance Input Low Voltage Input High Voltage Output Low Voltage Output High Voltage Average Current Consumption Description Measured in 50ohm No abnormal Oscillation RESET,UART,GPIO,PCM RESET,UART,GPIO,PCM UART,GPIO,PCM UART,GPIO,PCM Receive DM1 Min. 2.402 15 - -0.30 0.7VDD VDD-0.4 Typ. 16.5 -88 114 Max. 2.480 18 -86 5:1 0.80 VDD+0.3 0.40 - Unit GHz dB...