Description WT32 Bluetooth Audio Module WT32 is the latest generation of Bluegigas Bluetooth modules. It provides the highest level of integration with integrated 2.4GHz radio, DSP, battery charger, stereo codec and antenna ready to hit mono and stereo audio applications. WT32 is also completely ready to support the latest Bluetooth 2.1 standard. The embedded DSP core allows enhancement of the product with features, such as, advanced audio decoding, echo cancellation, noise reduction and data manipulation. WT32 combined with Bluegigas flexible iWRAP firmware enables device manufacturers to easily add wireless, secure and standard based Bluetooth connectivity into Key Features new or existing applications with minimal development and manufacturing effort. Plug n Play Bluetooth solution for mono and stereo audio solutions WT32 supports several different integration designs: The module can be configured to operate Integrated DSP, stereo codec and battery charger autonomously Integrated antenna or W.FL connector A host processor can control the Bluetooth functionality with ASCII commands via UART Bluetooth 2.1+ EDR compliant interface Bluetooth functions are provoked with events via Bluetooth end product, CE, IC and FCC qualified GPIO pins Class 2 - range up to 30 meters WT32 Bluetooth module is available with several different Industrial temperature range from -40C to +85C firmware options for audio and data communications. Bluegiga also provides custom firmware development Low power consumption and production services, eliminating the need for customers to perform expensive Bluetooth development, iWRAP Firmware for controlling connections and certifications and production line configuration, configuring settings significantly reducing the implementation costs, risks and time. Supported Bluetooth profiles: SPP, DUN, OBEX OPP, HFP (v.1.5) A2DP, AVRCP, DID By utilizing Bluegigas world-class integration services and HID and technical support, OEMs can be assured that their products reach the market quickly and cost efficiently. Information subject to changes 25/11/09Product Codes TECHNICAL DATA Firmware Chip antenna, iWRAP WT32-A-AI W.FL connector, iWRAP WT32-E-AI iWRAP interface for accessing the Bluetooth functionality from a host system and for configuring the Bluetooth parameters Development and Supported Profiles: SPP, DUN, OBEX OPP, HFP (v.1.5) Evaluation A2DP, AVRCP, DID and HID Possibility to develop custom firmware WT32 Evaluation Board EBWT32 128-bit Bluetooth encryption available for all Other Products firmware options Additional DSP algorithms can be loaded into the WT12 Bluetooth Module module WT11 Bluetooth Module Hardware 229x Access Server Bluetooth Class 2 radio (10-30 meters) Cer tifications - Nominal output power +5 dBm - Nominal sensitivity -87 dBm Bluetooth 2.1+ EDR - Uses 2.4 GHz ISM band CE, FCC and IC - Based on CSRs BC05 chip Integrated antenna or W.FL connector Applications Host processor interface via UART, USB or GPIO High quality stereo headsets SPI interface for firmware upgrades High quality mono headsets 10xGPIO and 2xAIO Hands-free car kits Fully differential analog audio inputs and outputs Wireless speakers Integrated 16-bit stereo codec VoIP handsets High quality -95dB Audio DAC MP3 players Integrated battery charger USB multimedia dongles PCM, SPDIF, IS interfaces for audio applications Supply voltage: regulated 3.3 VDC Power consumption with iWRAP Interface: - Link active min: MIN: 7mA, MAX: 70mA - Link active in sniff mode: 2.5mA - Link active in park mode: 2.5mA - Idle with Deep Sleep: 1.3mA PCB form factor: 23 x 16 x 3 mm Operating temperature: -40 C to +85 C For more information about Bluegiga Technologies, please contact: Bluegiga Technologies 2000-2009. Bluegiga Technologies takes no responsibility for any mistakes that might appear in this document. It reserves the right to change devices, Bluegiga Technologies Oy software or specicfi ations detailed here at any time without notice, Sinikalliontie 5 A and does not make any commitment to update the information 02630 Espoo, Finland contained here. Bluegiga products are not authorised for any use as Phone: +358 9 435 50 60 critical components in life support devices or systems. Fax: +358 9 435 50 660 Bluegiga Access Server, Access Point, iWRAP and WRAP THOR are www.bluegiga.com trademarks of Bluegiga Technologies. sales bluegiga.com The Bluetooth trademark and logo are registered trademarks and are owned by the Bluetooth SIG, Inc. Information subject to changes 25/11/09