www.BlueRadios.com

Bluetooth

n

TECHNOLOGY MEANS TOTAL FREEDOM FROM THE CONSTRAINTS AND CLUTTER OF

WIRES IN YOUR LIFE.

FCC, IC, CE, RoHS, and Bluetooth

Utilizes the TI CC2540 SoC with 256K Flash, 8K RAM.

Over 150 meter (500 ft) line of site (LOS) distance with integrated antenna.

Can be externally controlled via simple ASCII AT commands over the UART or

programmed with custom applications embedded in the module.

Available embedded Bluetooth Protocols and Profiles include: GAP, GATT, SMP, ATT,

L2CAP, BAS, BLP, BLS, DIS, FMP, ANP, HIDS, HOGP, HID, HTP, HTS, HRP, HRS, IOP,

IAS, LLS, PASP, PXP, SCPP, SCPS, TIP, TPS, and BRSP.

The BR-LE4.0-S2 is identical to the BR-LE4.0-S3 with the exception of a USB controller

replacing the I2C of the S3. In addition, the S2 provides a higher maximum output

power.

FEATURES

Integrated AT.s command stack for external control via UART or RF, with master/slave support and serial

(BRSP) and battery (BAS) profiles. BRSP allows the user to stream data over LE similar to the way SPP works

on Classic Bluetooth devices, but at a much lower maximum data rate.

Available AT.e SDK for custom embedded applications on the module with approximately 130kB Flash and

2.5kB RAM available to the client application.

UART (2 or 4 wire with CTS/RTS, 9600 to 460.8K baud), SPI, and USB data interfaces.

12-Bit ADC with 8 channels, RTC, battery monitor, temperature sensor, watchdog timer.

Software adjustable transmitter power (-23dBm to 4dBm) for short to long range applications.

Very low power consumption: 27mA 0dB TX, RX down to 19.6mA, .9uA sleep w/timer, and 0.4uA deep sleep.

Compatible with TI TPS62730 step down converter which can extend battery life by up to 20%.

Secure and robust communication link:

 FHSS (Frequency Hopping Spread Spectrum)

 24-bit CRC Error correction for guaranteed packet delivery

 AES-128 bit encryption using CCM for encryption and authentication of packets.

Firmware updates Over-the-Air (OTA) or over two wire UART interface.

Free Apple iPhone and Android libraries and applications.