Free2move class 2 evaluation kit The class 2 module features: Wireless UART functionality without extra protocol Serial interface, 8 digital and 2 analog I/O PCM interface for up to 3 simultaneous voice channels Nominal 20m range Transmit power up to +4dBm (Bluetooth Class2) 4 low power modes Piconet and Scatternet capability, support for up to seven slaves Physical size: 25x14 mm Surface mountable Bluetooth v1.1 compliant. It is available with: Complete Bluetooth software stack Headset functionality.

Description

This module is a class 2 surface-mountable Bluetooth system (in an automatic mounting line or manually for prototyping). It provides a fully compliant device for data and voice communications. The interfaces to a host (UART and USB) support full a Bluetooth data rate of 723.2kbps.

A 13-bit PCM, 8k sample/s, synchronous bidirectional audio interface is available. Digital and analog I/O and I2C interface are supported by the module.

The module is available in a number of firmware versions: The Wireless UART firmware is an embedded single processor solution that implements the Serial Port Profile (SPP). All data flows transparently through the serial port to the remote device. The user can configure the Bluetooth connection using high-level commands.

Other firmware versions are: Headset, HCI, RFCOMM and one that allows customized standalone applications to be implemented as an on-chip solution.

Evaluation kit

The Free2move Evaluation Kit is designed to make it easy for customers to start using the Free2move Bluetooth modules. By default the evaluation board is delivered with the Free2move Wireless UART (WU) firmware, but it is also available with other firmware options such as the headset.

The WU implements the Bluetooth serial port profile; data flows transparently through the serial port to the remote device.

For convenience the Free2move Bluetooth module is mounted on a separate exchangeable carrier board (OEM board).

More information
Evaluation board datasheet
Brief datasheet of AC2 module