Rainbow Electronics BTM -35х - Manual

Rayson
Bluetooth
®
Module
BC03/04-audio Class2 Module BTM-350
Features Outline
Electrical Characteristics
Absolute Maximum Ratings
Ratings Min. Max.
Storage Temperature -40 ℃ +150 ℃
Supply Voltage VDD -0.4 V 3.7 V
Recommended Operating Condition
Operating Condition Min. Max.
Operating Temperature range -20 ℃ +85 ℃
Supply Voltage VDD 3.0 V 3.6 V
Power Consumption: VDD=1.8V Temperature=+20℃ Output power=+4dBm
Mode Average Unit
SCO connection HV3（no sniff mode）(slave) 24.2 mA
SCO connection HV1 (master) (slave) 37.6 mA
ACL data transfer 921kpbs UART (slave) 30.9 mA
Standby mode (connected to host, no RF activity) 0.10 mA
Parked slave, 1.28s beacon interval, 38.4kbps UART 0.28 mA
Reset(RESETB low) 57 uA
Microphone input and ADC 0.85 mA
CODEC
DAC and loudspeaker driver, no signal 1.4 mA
„ The module is a Max.4dBm( Class2 ) module.
„ Bluetooth standard Ver. 2.0 conformity.
„ Low current consumption :
Park, Sniff, Hold and Deep Sleep
„ 2.2v to 3.6V operation
„ Built-in 15-bit Linear Audio Codec
„ Embedded 6Mbit Flash/ROM Memory
„ Integrated 32Kbits EEPROM
„ Integrated Switch-mode Regulator
„ Integrated Battery Charger with programmable current
„ Interface: USB,UART&PCM(for voice CODEC)
„ HCI or Headset,Gateway,SPP firmware is available
„ Small outline. 16.5 x 13 x 2.2 mm
Applications
z Notebook PC,PDA
z Cellular Phone
z Cordless headset
z Domestic and industrial applications
z Headsets
z Automotive
hands-free kits
z General purpose Bluetooth system requiring an
On-chip CODEC