Digimore Electronics Co., Ltd

BT40

Bluetooth 4.1 and 2.4Ghz Module

Digimore's Bluetooth low energy 4.1 and 2.4Ghz Module is a dual mode Bluetooth module using NORDIC nRF51822/ nRF51422. The module has been designed to provide low power, low cost and robust 2.4 GHz communications and compliant with Bluetooth Version 4.1 low energy solution. BLE and RF transmission switching help products to fit all operation system such as Computer peripherals and I/O devices, Interactive entertainment device and personal area networks and etc.

FEATURE

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)

S100 Series SoftDevice ready
Memory

- 256kb or 128kb embedded flahs program, memory

- 16kb RAM

Support for non-concurrent Multiprotocol Operation

On-air compatibility with nRF24L series

Flexible Power Mmanagement

- 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
Two-wire Master (I2C compatible)
UART (CTS/RTS)
CPU independent Programmable Peripheral Interconnect(PPI)
Quadrature Decoder (QDEC)
AES HW encryption
Real Timer Counter (RTC)

Profile and Service Information

Adopted Profile	Adopted Service	Supported
HID over GATT	HID	YES
	Battery
	Device Information
Heart Rate Monitor	Heart Rate	YES
Heart Rate Monitor	Device Information	YES
Proximity	Link Loss	YES
	Immediate Alert
	TX Power
Blood Pressure	Blood Pressure	YES
Health Termometer	Health Termometer	YES
Glucose	Glucose	YES
Phone Alert Status	Phone Alert Status	YES
Alert Notification	Alert Notification	YES
Time	Current Time	YES
	Next DST Change
	Reference Time Update
Find Me	Immediate Alert	YES

BT40

BT40

Bluetooth 4.1 and 2.4Ghz Module

FEATURE

Profile and Service Information

Informations

Data Sheet

CONTACT DIGIMORE TECH SUPPORT

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