Hefei BlueXMicro Bluetooth low power SoC chip BX2416

Merchant qualification:

BlueXMicro was established in Hefei High-tech Zone in October 2015. It currently has offices in Shenzhen and Shanghai with 50-100 employees. Integrating chip design, production and sales, focusing on BLE SoC. In addition to the core ultra-low-power BLE SoC series chips, the products also include ultra-low-power lithium battery protection chips, ultra-low-power RTC clock switch chips, and ultra-low-power watchdog monitoring chips, which are widely used in smart wear, It is the first domestic BLE chip company to replace Dialog and become a first-tier brand wearable customer in fields such as smart home, industrial control, and smart cities. At present, it has received investment from many well-known venture capital companies.

Product Introduction&Application Fields

product details

RF：

Working frequency band: 2.4~2.5GHz
1Mbps mode receiving sensitivity: -90 dBm
2Mbps mode receiving sensitivity: -86 dBm
RF output power: -20dBm~ +5dBm
50dB RSSI dynamic range
3.3V emission current: 30mA (+5dBm)
3.3V receiving current: 17mA

Clock and multiplier：

32MHz crystal and RC oscillator
32KHz RC oscillator·Supports 48MHz/32MHz/16MHz clock output

Digital interface：

8 GPIOs
5 channels of PWM output
IO state retention during deep sleep
2-way UART: flow control rate up to 1Mbps, supports all baud rates below 1Mbps, supports infrared
2-way I2C: master or slave, maximum speed 1Mbps
2-way timer and 1-way watchdog
Battery monitoring range: 2.0V~3.3V
Temperature sensor range: -40℃~105℃

Built-in MCU：

4-way buffer
SWD debugging interface
AHB/APB bus clock rates up to 48MHz

Storage unit：

64 KB SRAM configurable, each 32KB can be configured independently
128 KB ROM (boot ROM and BLE protocol stack)
Reserve 32KB of swap memory for BLE connection data

Power management：

2.3~3.6V voltage input
1.8V LDO with maximum output of 40mA

Encryption engine：

ECC
AES-128

Package：

SOP 16 pins 9.9mm X 3.9mm