BT01-2

Bluetooth 4.0 Low Energy Module

BT01-2

Bluetooth 4.0 Low Energy Module

FEATURE

 
  • Bluetooth version 4.0 low energy (LE, single mode) compliant.
  • High-performance and low-power 8051 Microcontroller Core with Code Prefetch.
  • In-System-Programmable flash
  • 12-Bit ADC with eight channels and configurable resolution

SPECIFICATION

Absolute Maximum Ratings
Supply Voltage -0.3 ~ 3.9 V
Voltage on any digital pin -0.3 ~ VCC+0.3 V<3.9 V
Input RF level Crystal tolerance +/- 60 ppm
Storage temperature range -40 ~ 125 oC
Recommended Operating Conditions
Operating supply voltage 2 ~ 3.6 V
Operating ambient temperature range, TA -25 ~ 75 oC
DC Characteristics TA=25oC, VCC = 3V
Logic-0 input voltage 0.5 V
Logic-1 input voltage 2.4 V
Logic-0 input current Input equals 0V  -50 ~ 50 nA
Logic-1 input current Input equals VCC -50 ~ 50 nA
I/O=pin pullup/ pulldown resistors 20 Kohm
Logic-0 input voltage, 4mA Pins Output load 4mA   (0.5 V)
Logic-1 input voltage, 4mA Pins 2.5 V
Logic-o output voltage, 20mA Pins 0.5 V
Logic-1 output voltage, 20mA Pins 2.5 V
Typical Current Consumption TA=25oC, VCC = 3V
RX mode, high-gain mode, no peripherals active, low MCU activity 17.9 mA
RX mode, high-gain mode, no peripherals active, low MCU activity 20.2 mA
TX mode, 0dBm output power, no peripherals active,
low MCU activity
18.2 mA
Power mode 1 270 uA
Power mode 2 90 uA
Power mode 3, digital regulator off; no clocks; POR active;
0.5 RAM and register retention
1 uA
Low MCU activity; 32-MHz XOSC running. No radio or peripherals. Limited flash access, no RAM access. 6.7 mA
RF Character TA=25oC, VCC = 3V
Frequency Range 2402 ~ 2480 MHz
Channel Spacing 2 MHz
Output Power -23 ~ 0 dBm
Receiver Sensitivity Standard mode (Default)
-88 dBm
High gain mode -94 dBm
GFSK Frequency Deviation -250 ~ 250 KHz

Informations