lEX Series


LEx Key Features

The LEx series is a high-performance, low-power BLE SoC that supports the Bluetooth 5.0 full protocol stack, SIG mesh and private mesh, and can be applied to scenarios that require a large number of nodes to access smart homes and smart buildings.

  • Industrial control level BLE SoC, support BLE 5.1 full protocol stack;
  • Built-in high speed memory FLASH 1024/512kB, 64kB SRAM;
  • Industrial grade product operating temperature range: -40℃~+105℃;
  • Support a variety of packaging forms, QFN32/QFN48/SOP16/SSOP24;
  • Contains a 32-bit MCU core, clock frequency is adjustable, up to 64MHz;
  • RF performance indicators:
    • RX sensitivity up to -105 DBM
    • Max +13dBm TX power
    • 117dBm link gain ensures good signal coverage
  • Ultra-low power design, standby current as low as 1.1μA under SRAM and RTC operation;
  • Supports various profiles defined by L2CAP, GAP, GATT, SMP and SIG organizations.
  • Integrated rich peripherals, including complementary PWM output, capacitive touch interface, high-precision ADC, AES/DES/ECC security unit, high-speed serial port, etc.


APPLICATION

  • Universal Bluetooth products
  • Wearable application
  • Intelligent building
  • Smart home
  • Intelligent travel
  • HID
  • PC Controller