User's Manual

Bluegiga Technologies Oy
Preliminary – information subject to change
Page 6 of 9
2 General Information and Specifications
BLED112, Bluetooth low energy USB Dongle is a single mode USB device enabling Bluetooth low energy
connectivity for PC’s and other devices having a USB port.
BLED112 Bluetooth Dongle integrates all Bluetooth 4.0 single mode features. The USB dongle can simulate
standard USB device, virtual COM port or USB HID device. The HID can be used for accessories like
keyboards and mice, because no driver is needed. The COM port emulation enables simple host application
development using a simple application programming interface.
The BLED112 can be used for Bluetooth low energy development. With two BLED112 dongles you can
quickly prototype new low energy application profiles by utilizing Bluegiga BG Profile Toolkit
TM
and also
automate inmodule software functions with BGScript
TM
.
Key Features
 Bluetooth v.4.0, single mode compliant
 Supports master and slave modes
 4+ simultaneous connection is master mode
 Integrated Bluetooth low energy stack
 GAP, GATT, L2CAP, SMP
 Bluetooth low energy profiles
 Radio performance
 TX power: +4 dBm to -23dBm
 RX sensitivity: -87dBm to -93dBm
 USB, USB HID and virtual COM port emulation
Bluetooth Low Energy Features
 Bluetooth 4.0 single mode compliant radio
 Master and slave mode support
 L2CAP, GAP, ATT and GATT support
 Security manager
 Advertizing, broadcasting, connections
 Built-in profiles
Hardware Features
 Bluetooth low energy radio
 Built-in antenna
 8051 microcontroller
 8 kB RAM
 128kB flash
 USB 2.0 device
 Programmable led
 3 x timer
 Integrated temperature sensor