BX2418

Bluetooth Low Energy SoC
Product Details

·    Complies with BLE5.0, supports 1Mbps/2Mbps switching

 

·    Support SIG Mesh

 

·    Meet BQB/SRRC/FCC/CE testing standards

 

·    Radio frequency:

 ·  Working frequency: 2.4~2.5GHz

 ·  Receiving sensitivity in 1Mbps mode: -93 dBm

 ·  Receiving sensitivity in 2Mbps mode: -90 dBm

 ·  RF output power: -20dBm~ +8dBm

 ·  50dB RSSI dynamic range

 ·  The ideal DCDC converter has a receiving current of 3.4mA and transmitting current of 3.5mA at 4.3V

 ·  When the DCDC converter is 4.3V, the receiving current is 4.3mA and the transmitting current is 4.4mA

 ·  When the DCDC converter is 3.3V, the receiving current is 5.5mA and the transmitting current is 5.6mA

 

·   Clock and octave:

 ·  32MHz crystal and RC oscillator

 ·  32KHz crystal and RC oscillator

 ·  Support 96 MHZ / 80 MHZ, 64 MHZ / 48 MHZ / 32 MHZ / 16 MHZ clock output

 

·    Analog interface:
 ·  2-way, 10-bit ADC

 ·  Battery monitoring range: 2.0V~5.0V

 ·  Temperature sensor range: -40℃~85℃

 

·    Digital interface:

 ·   14 GPIO

 ·   5 channel PWM output

 ·   IO state is maintained during deep sleep

 ·   1 channel SPI host: up to 24Mbps

 ·   1 channel SPI slave: up to 8Mbps

 ·   2 channel UART: flow control rate up to 1Mbps, support all baud rates below 1Mbps, support infrared

 ·   2-channel I2C: can be master and slave, the maximum speed is 1Mbps

 ·   2 timers and 1 watchdog

 

·    Built-in MCU:

 ·  4-way buffer

 ·  SWD debug interface

 ·  AHB/APB bus clock rate up to 96MHz

 

·    Ultra-low power consumption:

 ·  Sleep current 2.5uA~6uA: SRAM(16~208KB) customizable

 ·  1.28 seconds broadcast current: 20uA

 

 

·    memory cell: 
   ·   2Mb Flash

 ·  208KB OF SRAM is configurable and can be configured independently per 32KB

 ·  128KB ROM (boot ROM and BLE protocol stack)

 ·  Reserve 32KB of swap memory for BLE connection data

 

·    Power management:

 ·  Integrated DCDC step-down converter

 ·  2.3~5.0V voltage input
   ·  One 1.8V LDO 40mA output
   ·  Two 3.3V LDO 50mA and 25mA output each

 ·  Operating temperature: -25℃~85℃

 

·    Encryption engine:

 ·  ECC

 ·  AES-128

 

·    Encapsulation: 

 ·  QFN 40 pins 5mm X 5mm