آر اف (فرکانس رادیویی) و بی‌سیم ماژول‌ فرستنده‌گیرنده و مودم آر اف

Product Attributes

Introduction

MDBT50Q-U is a BT 5.2 stack (Bluetooth low energy or BLE) module designed based on Nordic nRF52840 SoC solution, which incorporates: GPIO, SPI, UART, I2C, I2S, PMD, PWM, ADC, NFC and USB interfaces for connecting peripherals and sensors.

Features

• Embedded 2.4GHz transceiver supports Bluetooth 5.2, IEEE 802.15.4 & Zigbee, 2.4Ghz RF & ANT+ upon customer’s preference
• Compact size with (L) 15.5 x (W) 10.5 x (H) 2.05 mm
• Low power requirements, ultra-low peak, average and idle mode power consumption
• Be compatible with a large installed base of mobile phones, tablets and computers
• Fully coverage of BLE software stack
• BLE & RF transmission switching helps products fit all operation system and most hardware
• Bluetooth 5, IEEE 802.15.4, 2.4 GHz transceiver
• -95dBm sensitivity in 1Mbps Bluetooth low energy (BLE) mode
• -103dBm sensitivity in 125Kbps BLE mode (long range)
• +8dBm TX power (down to -20 dBm in 4 dB steps)
• On-air compatible with nRF52, nRF51, nRF24L and nRF24AP Series
• Programmable output power from +8dBm to -20dB
• RSSI (1dB resolution)
• Supported data rates:
  • Bluetooth 5: 2 Mbps, 1 Mbps, 500 kbps, 125 kbps
  • IEEE 802.15.4-2006: 250 kbps
  • Proprietary 2.4 GHz: 2 Mbps, 1 Mbps
• ARM Cortex –M4 32-bit processor with FPU, 64 MHz
• Memory: 1MB flash / 256KB RAM
• HW accelerated security
• ARM TrustZone Cryptocell 310 cryptographic accelerator
• 128 bit AES / ECB / CCM / AAR co-processor (on-the-fly packet encryption)
• Advanced on-chip interfaces
  • USB 2.0 full speed (12Mbps) controller
  • QSPI 32MHz interface
  • High speed 32MHz SPI
  • Type 2 near field communication (NFC-A) tag with wake-on field
  • Programmable peripheral interconnect (PPI)
  • 48 general purpose I/O pins
  • EasyDMA automated data transfer without CPU processing on peripherals
• 12 bit, 200ksps ADC – 8 configurable channels with programmable gain
• 4 x 4 channel pulse width modulator (PWM)units with EasyDMA
• Audio peripherals : I2S, digital microphone interface (PDM)
• 5 X 32-bit timers with counter mode
• Up to 4 x SPI masters, 3 x SPI slaves with EasyDMA
• Up to 2 x I2C compatible 2-wire masters / slaves
• 2 x UART(CTS/RTS) with EasyDMA
• Quadrature decoder (QDEC)
• 3 x 24-bit real-time counters (RTC)
• Flexible power management
• Supply voltage range 1.7V to 5.5V
• On-chip DC/DC and LDO regulators with automated low current modes
• Regulated supply for external components from 1.8V to 3.3V
• Automated peripheral power management
• Fast wake-up using 64MHz internal oscillator
• 0.4uA at 3V in OFF mode, no RAM retention
• 1.5uA at 3V in ON mode, no RAM retention, wake on RTC
• Nordic SoftDevice ready and with support for concurrent multi-protocol

Applications

• IoT Networks
• Smart home (such as door locks, lighting) sensors and controllers
• Smart city sensor networks
• Industrial IoT sensors and controllers
• Connected white goods
• Personal Area Networks
• Health / fitness sensor and monitor device
• Medical device
• Interactive entertainment devices
• Advanced remote controls
• Gaming controller
• Advanced wearables
• Connected watches
• Advanced personal fitness devices
• Wearables with wireless secure payment
• Connected Health
• Virtual/Augmented Reality applications
• High performance HID Controllers
• Mesh Network