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

RAYTAC MDBT50-256R

Manufacturer	RAYTAC
Mfr. Part Number	MDBT50-256R
Electland Part Code	290167
Electland Part Number	NYE_MDBT50-256R
Category	RF Transceiver Modules and Modems
Description	802.15.4, Bluetooth Bluetooth v5.4, Thread, Zigbee® Transceiver Module 2.36GHz ~ 2.5GHz Integrated, Chip Surface Mount
Datasheet	Download

Product Attributes

Category	RF and Wireless RF Transceiver Modules and Modems
RF Family/Standard	802.15.4, Bluetooth
Protocol	Bluetooth v5.4, Thread, Zigbee®
Frequency	2.36GHz ~ 2.5GHz
Data Rate	2Mbps
Power - Output	8dBm
Sensitivity	-103dBm
Serial Interfaces	ADC, GPIO, I2C, SPI, UART, USB
Antenna Type	Integrated, Chip
Utilized IC / Part	nRF52820
Memory Size	256kB Flash, 32kB RAM
Voltage - Supply	1.7V ~ 5.5V
Current - Receiving	3.4mA ~ 10.9mA
Current - Transmitting	2.3mA ~ 30mA
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 105°C
Package / Case	31-SMD Module
Features	Mesh networking;Encryption function
Packaging	SMD-31P
Tariff Active	False
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	2 (1 Year)
ExportControlClassNumber	5A992C
HtsusCode	8517.69.0000
Weight	0.5g

Introduction

Raytac's MDBT50-256R and MDBT50-P256R are BT 5.0 and BT 5.1 protocol stack (Bluetooth Low Energy or BLE) modules designed based on the Nordic nRF52820 SoC solution, integrating GPIO, SPI, UART, I²C, and USB interfaces for connecting peripherals and sensors.

Features

Embedded 2.4GHz transceiver supporting Bluetooth 5.1, IEEE 802.15.4 (Zigbee), 2.4GHz RF, and ANT+, selectable per customer requirements.
Compact dimensions: 13.2mm (L) × 8.4mm (W) ± 2.1mm (H). Low power consumption with ultra-low peak, average, and idle mode current draw. Compatible with a large installed base of mobile phones, tablets, and computers.
Comprehensive Bluetooth Low Energy software stack coverage.
Bluetooth Low Energy and RF transmission switching, making the product compatible with all operating systems and most hardware.
Bluetooth 5.1, IEEE 802.15.4, 2.4GHz transceiver.
Sensitivity of -95dBm in 1Mbps BLE mode; -103dBm in 125Kbps BLE mode (long range).
TX output power +8dBm (adjustable down to -20dBm in 4dB steps).
Over-the-air compatibility with nRF52, nRF51, nRF24L, and nRF24AP series.
Programmable output power from +8dBm to -20dBm.
RSSI (1dB resolution).
Supported data rates: Bluetooth 5.1 — 2Mbps, 1Mbps, 500kbps, 125kbps; IEEE 802.15.4-2006 — 250kbps; proprietary 2.4GHz — 2Mbps, 1Mbps.
Bluetooth-based Angle of Arrival (AoA) and Angle of Departure (AoD) direction finding.
64MHz ARM Cortex-M4 32-bit processor.
Memory: 256KB Flash / 32KB RAM.
Hardware-accelerated security.
128-bit AES/ECB/CCM/AAR co-processor (real-time packet encryption).
Advanced on-chip interfaces.
USB 2.0 full-speed (12Mbps) controller.
8MHz SPI.
Programmable Peripheral Interconnect (PPI).
18 general-purpose I/O pins.
EasyDMA automatic data transfer between memory and peripherals.
4× 32-bit timers with counter mode.
Up to 2× SPI master / 2× SPI slave with EasyDMA.
Up to 2× I²C-compatible two-wire master/slave interfaces.
1× UART with EasyDMA (CTS/RTS).
Quadrature Decoder (QDEC).
2× Real-Time Counters (RTC).
Flexible power management.
Supply voltage range: 1.7V to 5.5V.
On-chip DC/DC and LDO regulators with automatic low-current mode.
Automatic peripheral power management.
Fast wake-up using 64MHz internal oscillator.
0.3μA at 3V in System OFF mode, no RAM retention.
1.2μA at 3V in System ON mode, no RAM retention, RTC wake-up.
Nordic SoftDevice support with concurrent multi-protocol capability.
Operating temperature range: -40 to 105℃.

Applications

IoT networks, smart home sensors and controllers, industrial IoT sensors and controllers, interactive entertainment devices, remote controls, game controllers