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OSL-BLE9022B

  • Product Introduction

Module Description

OSL-BLE9022B is an ultra-low power consumption, high performance and highly integrated bluetooth solution,which is used in bluetooth smart application scenarios, such as sports and fitness, man-machine interface devices, and smart accessories that can be enabled by applications. It is specially designed for wearable electronic products and can run on small-capacity batteries (such as button batteries). Users can also use OSL-BLE9022B to connect an application processor as a network processor for more advanced applications.

Fully integrated DC-DC converter and LDO, low-power sleep timer, battery monitor, universal ADC and GPIO,which reduce the overall system cost and size.

Module Features

  • 32-bit ARM Cortex-M0 microprocessor integrated with 64 kB system memory
  • 4-channel 10-bit universal ADC interface
  • 32 kHz sleep timer, watchdog timer
  • Two SPI/UART,2 roads of PWM,I2C, up to 31 GPIO
  • The transmitting power ranges from 20 dBm to +4 dBm
  • Support master mode and slave mode
  • Frequency band: 2400 MHz to 2483.5 MHz
  • 1 Mbit/s wireless transmission rate with 250 kHz deviation
  • Battery monitor & power failure detector
  • 16 MHz or 32 MHz crystal oscillator and low-power 32 kHz RC oscillator
  • 3A of current in sleep mode (when the 32 kHz RC oscillator is on)
  • 2A of current in deep sleep mode

Application Field

Sports and fitness, healthcare, remote control, smartphone accessories, PC peripherals (mouse & keyboard), sensor network