QN9080DHNE

Technical Specifications

Product Introduction

Features

• True single-chip Bluetooth Low Energy (v5.0) SoC solution
• Integrated Bluetooth LE radio, protocol stack, and application profiles
• Supports Central and Peripheral roles
• Supports simultaneous Master/Slave operation
• Supports up to 16 simultaneous links
• Supports Secure Connections
• Supports Data Length Extension
• Wi-Fi/Bluetooth LE coexistence interface
• 48-bit unique Bluetooth device address
• RF:
• RX sensitivity of -95 dBm at 1 Mbps mode, -92 dBm at 2 Mbps mode (LDO mode)
• RX sensitivity of -94 dBm at 1 Mbps mode, -91.5 dBm at 2 Mbps mode (DC-DC converter mode)
• Fast and reliable RSSI with 1 dB step size
• TX output power from -20 dBm to 2 dBm
• Single-ended RF port with integrated balun
• Generic FSK modulation with programmable data rate from 250 Kbps to 2 Mbps
• Compliant with worldwide radio frequency regulations
• Ultra-low power consumption:
• Single supply voltage range: 1.62 V to 3.6 V
• Integrated DC-DC buck converter and LDO
• 1.0 μA Power-down 1 mode, wake-up via GPIO
• 2.5 μA Power-down 0 mode, wake-up via 32 kHz sleep timer, RTC, and GPIO
• 3.5 mA RX current with DC-DC converter enabled (3 V supply, 1 Mbps mode)
• 5.0 mA RX current with DC-DC converter enabled (3 V supply, 2 Mbps mode)
• 3.5 mA TX current (TX power 0 dBm) with DC-DC converter enabled (3 V supply, 1 Mbps and 2 Mbps modes)
• ARM Cortex-M4 core (version: r0p1):
• ARM Cortex-M4 processor operating up to 32 MHz
• Floating Point Unit (FPU) and Memory Protection Unit (MPU)
• ARM Cortex-M4 built-in NVIC
• SWD with 6 instruction breakpoints, 2 literal comparators, and 4 watchpoints, including SWO for enhanced debug capability
• SysTick timer
• On-chip memory:
• 512 kB on-chip programmable flash with 2 kB page erase and write
• 128 kB SRAM
• 256 kB ROM
• ROM API support:
• Flash In-System Programming (ISP)
• Serial interfaces:
• 4 Flexcomm serial peripherals
• Flexcomm0 supports USART, Flexcomm1 supports USART and I2C, Flexcomm2 supports SPI and I2C, Flexcomm3 supports SPI
• Each Flexcomm includes a dedicated FIFO
• I2C bus interface supports Fast mode with multiple address recognition and monitor mode
• USB 2.0 (Full Speed) device interface
• Two quadrature decoders
• SPIFI uses a superset of 4-wire SPI bus to access off-chip quad SPI flash at rates far exceeding standard SPI or SSP interfaces
• Supports SPI memory with 1 or 4 data lines
• Digital peripherals:
• DMA controller with 20 channels, accessing memory and DMA-capable peripherals
• Up to 35 GPIO pins with configurable pull-up/pull-down resistors
• GPIO registers accessible via AHB for fast access
• 32 GPIOs selectable as Pin Interrupts (PINT), triggered by rising or falling input edges
• AES-128 security co-processor
• Random Number Generator (RNG)
• CRC engine
• Fused Signal Processor (FSP) for data fusion and machine learning algorithms with lower power consumption compared to software processing
• Analog peripherals:
• 16-bit ADC with 8 external input channels, sampling rate up to 32 samples/s, with multiple internal and external trigger inputs
• Integrated temperature sensor connected to a dedicated internal ADC channel
• Integrated battery monitor connected to a dedicated internal ADC channel
• 8-bit 1 Msample/s general-purpose DAC
• Integrated capacitive sensing up to 8 channels, capable of waking the MCU from low-power states
• Two ultra-low power analog comparators capable of waking the MCU from low-power states
• Timers:
• 4 × 32-bit general-purpose timers/counters with capture inputs, compare outputs, PWM mode, and external count inputs
• Sleep timer operable in and capable of waking the MCU from Power-down mode
• 32-bit RTC with 1 s resolution, operating in the always-on power domain; capable of waking all low-power modes including Power-down mode
• Watchdog timer
• SCTimer/PWM
• 32-bit ARM Cortex-M4 Bluetooth Low Energy microcontroller:
• 16 MHz or 32 MHz crystal oscillator usable as system and RF reference
• 32 kHz on-chip RC oscillator
• 32.768 kHz crystal oscillator
• Power control:
• Programmable PMU to minimize power consumption
• Power-saving modes: Sleep and Power-down
• Power-On Reset (POR)
• Brown-Out Detection (BOD) with independent thresholds for interrupt and forced reset
• Single supply 1.62 V to 3.6 V
• Operating temperature range: -40°C to +85°C
• Available in 6×6 HVQFN48 and 3.28×3.20 mm WLCSP packages

Applications

• Wearable devices
• Health products
• Sports and fitness trackers
• Retail beacons
• Connected smart appliances
• Smart remote controls
• HID devices
• Asset trackers
• Home automation

Datasheet

Compliance & Export Codes