MDBT40-ANT-P256V3 nRF51422 based BLE Module

8,60 Inc. Vat

7 in stock (can be backordered)


MDBT40-ANT-P256V3 nRF51422 based BLE Module

MDBT40 is a BT 4.0 & BT 4.1 stack (Bluetooth low energy or BLE) & ANT Plus module designed based on Nordic nRF51422 SoC solution, which incorporates: GPIO, UART, I2C, SPI, PWM and ADC interfaces for connecting peripherals and sensors.
1. Transmission Mode of BLE, 2.4Ghz and ANT Plus upon customer preference. 2. Compact size with (L) 18 x (W) 10 x (H) 2.7 mm 
3. Low power requirements, ultra-low peak, average and idle mode power consumption. 
4. Compatible with a large installed base of mobile phones, tablets and computers. 
5. Fully coverage of BLE software stack including: 
Proximity Profile; Heart Rate Profile; Health Thermometer Profile; 
Blood Pressure Profile; Running Speed & Cadence Profile; 
HID Over GATT Profile; Alert Notification Profile; Glucose Profile; 
Cycling Speed & Cadence Profile 
6. BLE & RF transmission switching may help products to fit all operation system 
7. BLE & RF transmission switching may help products fit all kinds of hardware.
Computer peripherals and I/O devices . 
Mouse . 
Keyboard . 
Multi-touch track pad . 
Interactive entertainment devices . 
Remote control . 
3D Glasses . 
Gaming controller . 
Personal Area Networks . 
Health/fitness sensor and monitor devices . 
Medical devices . 
Key-fobs + wrist watch . 
Remote control toys
MDBT40-ANT-P Series 
PCB Dimensions, & Pin Indication & Layout Guide 
PCB SIZE:(L) 18 x (W) 10 mm

2.4GHZ transceiver:
-93dbm sensitivity in Bluetooth low energy mode
TX Power -20 to +4dbm
RSSI (1db resolution)
ARM Cortex – M0 32 bit processorSerial Wire Debug (SWD)
S200 and S300 series SoftDevice ready
256kb embedded flash programmed memory
6kb RAM
Support for non-concurrent multiprotocol operation:
On-air compatibility with nRF24L series
Flexible Power Management:
Supply voltage range 1.8V to 3.6V
4.2us wake-up using 16MHz RCOSC
0.6uA @ 3V OFF mode
1.2uA @ 3V in OFF mode + 1 region RAM retention
2.6uA @ 3V ON mode, all blocks IDLE
8/9/10 bit ADC- 8 configurable channels
31 General Purpose I/O Pins
One 32 bit and two 16 bit timers with counter mode
SPI Master / Slave
Two-wire Master (I2C compatible)
CPU independent Programmable Peripheral Interconnect (PPI)
Quadrature Decoder (QDEC)
AES HW encryption
Real Timer Counter (RTC)
Main Chip Solution
Nordic: NRF51422/QFN48
Crystal Frequency 16MHz
Technical Details:
Dimensions 18mm x 10mm x 2.7mm
Weight G.W 2g    
Battery Exclude
Part List:
MDBT40ANT — NRF51422 based BLE module 1



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