MDBT50-DB-20

MDBT50-DB-20 demo board is designed for quick testing and debugging without building your own board. The board is only available with MDBT50-256R (Chip Antenna) module. 

Raytac nRF52820 module spectrum covers MDBT50-256R and MDBT50-P256R with Chip Antenna and PCB Antenna option for selection. 

Highlight of nRF52820 Solution
* Supporting BT5 Long Range Feature
* Built in USB interface

MDBT50-256R deployed Chip Antenna and offers a excellent connectivity ability.
MDBT50-P256R deployed PCB Antenna and offers a good connectivity ability.





 

Raytac's MDBT50-256R & MDBT50-P256R is a BT5.2 & BT5.1 stack (Bluetooth low energy or BLE) module designed based on Nordic nRF52820 SoC solution, which incorporates: GPIO, SPI, UART, I2C and USB interfaces for connecting peripherals and sensors.

Quick Specification:
• ARM Cortex –M4 32-bit processor with 64 MHz
• Memory: 256KB flash / 32KB RAM
• HW accelerated security
      • 128 bit AES / ECB / CCM / AAR co-processor (on-the-fly packet encryption)
• Advanced on-chip interfaces
      • USB 2.0 full speed (12 Mbps) controller
      • 8MHz SPI
      • Programmable peripheral interconnect (PPI)
      • 18 general purpose I/O pins
      • EasyDMA automated data transfer between memory and peripherals
• 4 X 32-bit timers with counter mode
• Up to 2 x SPI masters / 2 x SPI slaves with EasyDMA
• Up to 2 x I2C compatible 2-wire master / slave
• 1 x UART(CTS/RTS) with EasyDMA
• Quadrature decoder (QDEC)
• 2 x 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
      • Automated peripheral power management
      • Fast wake-up using 64MHz internal oscillator
      • 0.3uA at 3V in System OFF mode, no RAM retention
      • 1.2uA at 3V in System ON mode, no RAM retention, wake on RTC
• Nordic SoftDevice ready with support for concurrent multi-protocol
• Operating temperature from -40 to 105 °C

Specification：                                                                                    
[nRF52820] MDBT50-256R & MDBT50-P256R Spec (Ver.C)

Design Guide includes
MDBT50 & MDBT50-P Footprint & Design Guide (210706)

• Footprint (compatible for Protel, Eagle, Altium Design)
• 2D/3D drawing
• Reflow/Solder Profile
• Spec for external 32.768KHz

RoHS & REACH Report：
RoHS & REACH Report for MDBT50 & MDBT50-P

Reliability Test Report：
MDBT50-256R & P256R Reliability Test Report (210719)

Related Links：
•   Nordic 3rd Party Modules/Modems
(Raytac's modules are all qualified Nordic 3rd Party Bluetooth low energy module, please go following website for more detailed information.)