QN9083DUK数据手册恩XP中文资料规格书

描述 Description

QN908x is an ultra-low-power, high-performance and highly integrated Bluetooth Low Energy solution for Bluetooth® Smart applications such as sports and fitness, human interface devices, and app-enabled smart accessories. It is specially designed for wearable electronics with a small capacity battery.
QN908x integrates a Bluetooth Low-Energy radio, controller, protocol stack and profile software on a single chip, providing a flexible and easy to use Bluetooth Low Energy SoC solution. It also includes a high-performance MCU (32-bit Arm® Cortex®-M4F), on-chip memory, and peripherals for users to develop a truly single-chip wireless solution.
Additional system features include fully integrated DC-DC and LDO, low power sleep timer, battery monitor, 16-bit high-resolution general purpose ADC, and GPIOs, to further reduce overall system size and cost. QN908x operates with a power supply range of 1.8 V to 3.6 V and has very low power consumption in all modes. It enables long lifetime in battery-operated systems while maintaining excellent RF performance.

特性 Features

System
• Integrated 32-bit Arm Cortex M4F MCU running up to 32 MHz
• Arm Cortex-M4F built-in NVIC
• Serial wire debug (SWD)
• System tick timer
• Fusion Sense co-Processor (FSP)
• Complete Bluetooth Low Energy protocol stack and application profiles
• Bluetooth Low Energy v4.2 full feature support
• LE 2M PHY with Bluetooth 5 compatibility
• Wi-Fi/Bluetooth coexistence interface
• Support concurrent master and slave modes, with up to 16 simultaneous connections
• 48-bit unique BD address in flash
Memory
• 512 kB embedded flash
• 128 kB RAM
• User controllable code protection
RF
• -95 dBm RX sensitivity (LDO mode)
• -93 dBm RX sensitivity (DC-DC mode)
• TX output power from -20 dBm to 2 dBm, with 2 dB step
• -30 dBm Tx output power mode
• Integrated Tx/Rx switch and balun with single RF port
• Support external PA to boost Tx power
• Fast and reliable RSSI and channel quality indication in 1 dB step
• Compatible with worldwide radio frequency regulations
Power consumption
• Single 1.8 V ~ 3.6 V power supply
• Integrated DC-DC buck converter and LDO
• 1 µA deep sleep mode
• 2 µA sleep mode (32-kHz OSC/RTC on)
• 3.5 mA RX current with DC-DC at 3 V supply
• 3.5 mA TX current @0dBm Tx power with DC-DC at 3 V supply
• Power on Reset (POR)
• Brown-out Detection (BOD)
Clock
• 16/32 MHz crystal oscillator
• On-chip 32 MHz RC oscillator
• Low power 32.768 kHz crystal oscillator
• Low power on-chip 32 kHz RC oscillator
Package
• 6 x 6 mm HVQFN48
• 3.2 x 3.2 mm WLCSP
Operating temperature
• -40°C to +85°C
Analog Peripherals
• 8-channel 16-bit general purpose ADC
• 2 general purpose ultra-low power analog comparator (ACMP)
• General purpose DAC
• Up to 8 cap touch buttons
• Battery monitor
• Temperature sensor
Digital Peripherals
• Up to 35 GPIO pins
• GPIO pins can be used as interrupt/wakeup sources
• High I/O drive capabilities
• 2 Quadrature Decoder
• 4 general purpose 32-bit timers
• 32 kHz sleep timer(32-bit timer)
• Watchdog timer (WDT)
• Real Time Clock (RTC)
• ScTimer/PWM
• 2 USART interface
• 2 SPI interface (master/slave)
• 2 I2C master/slave interface
• Quad-SPI to interface to SPI flash
• USB 2.0 full-speed device
• AES-128 security coprocessor
• True random number generator (TRNG)

应用 Application

Industrial
•Drone Package Delivery Confirmation