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.

Features

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.

Applications

• 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

Specifications

• 2.4GHZ transceiver:

• -93dbm sensitivity in Bluetooth low energy mode

• TX Power -20 to +4dbm
  

• RSSI (1db resolution)

• ARM Cortex – M0 32 bit processor Serial Wire Debug (SWD)

• S200 and S300 series SoftDevice ready

• Memory:

• 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)

• UART (CTS/RTS)

• 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