MDBT40-256RV3 nRF51822 based BLE module

MDBT40 is a BT 4.0 & BT 4.1 stack (Bluetooth low energy or BLE) module designed based on Nordic nRF51822 SoC solution, which incorporates: GPIO, UART, I2C, SPI, PWM and ADC interfaces for connecting peripherals and sensors.


Features
1. Dual Transmission Mode of BLE & RF 2.4G upon customer preference.
2. Compact size with (L) 18 x (W) 10 x (H) 3.2 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

Product Dimension
PCB SIZE£º(L) 18 x (W) 10 x (H) 3.2 mm

Specifications

2.4GHZ transceiver:
-93dbm sensitivity in Bluetooth low energy mode
TX Power -20 to +4dbm
RSSI (1db resolution)
ARM Cortex ¨C M0 32 bit processor:
Serial Wire Debug (SWD)
S100 series SoftDevice ready
Memory:
256kb embedded flash programmed memory
32kb RAM
Support for non-concurrent multiprotocol operation
On-air compatibility with nRF24L series
Flexible Power Management:
Supply voltage range 1.8V to 3.6V
2.5us wake-up using 16MHz RCOSC
0.6uA @ 3V 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
UART (CTS/RTS)
CPU independent Programmable Peripheral Interconnect (PPI)
Quadrature Decoder (QDEC)
AES HW encryption
Real Timer Counter (RTC)
Main Chip Solution:
RF IC: Nordic NRF51822/QFN48
Crystal Frequency 16MHZ


Technical details
Dimensions 10mm x18mm x3.2mm
Weight G.W 2g
Battery Exclude

Part List
MDBT40-256RV3 1