WT32
WT32 Bluetooth Audio Module
-
Americas
-
Americas, Asia, Australia, Europe
-
Worldwide
-
Americas, China, Hong Kong
-
Worldwide
-
Worldwide
-
Worldwide
Product Overview
The WT32 is a Bluetooth 2.1 + EDR module dedicated for Bluetooth audio applications. In addition to Bluetooth radio, antenna and iWRAP Bluetooth stack, the WT32 contains a DSP processor, a stereo audio codec and a battery charger making it ideal for portable battery Bluetooth stereo or hands-free audio applications. The WT32 constitutes an ideal solution for developers that want to quickly integrate the latest Bluetooth audio technologies into their design without investing several months into Bluetooth radio and stack development. In addition to the standard Bluetooth audio profiles, the WT32 can also support aptX® audio coding technology, offering outstanding Bluetooth Stereo audio quality, CVC audio enhancement software for hands-free applications and Apple iAP profile enabling OEMs, to create really unique and differentiated audio products.
For new designs we recommend the pin compatible WT32i Bluetooth Audio Module.
Key Benefits
- Fully integrated Bluetooth solution
- Low development costs
- Fast time- to-market
- Bluetooth qualified
- Proven interoperability
- No qualification costs
- Co-existence with Bluegiga's Wi-Fi products
- Audio profiles and features
- Integrated A2DP, AVRCP, HFP v.1.6, HSP and PBAP
- On-board DSP and stereo codec
- aptX and CVC software
- Other Bluetooth profiles
- Bluetooth SPP and Apple iAP profiles
- On the field upgradeable
Specifications
Radio features:
- Bluetooth v.2.1 + EDR
- Bluetooth class 2 radio
- Transmit power: +7 dBm
- Receiver sensitivity: -86 dBm
- Integrated chip antenna or W.FL connector
Hardware features:
- UART host interfaces
- 802.11 co-existence interface
- 10 software programmable IO pins
- Li-Ion and Li-Poly battery charger
- Operating voltage: 1.8V to 3.6V
- Temperature range: -30° C to +85°C
- Dimensions: 35.75 x 14.50 x 2.6mm
Audio features:
- Analog, I2S, PCM and SPDIF interfaces
- Microphone input
- Integrated DSP
- Integrated stereo audio codec
Qualifications:
- Bluetooth
- CE
- FCC
- IC
- Japan
Software:
- Bluegiga's iWRAP Bluetooth stack
- 13 Bluetooth profiles
- Apple iAP support
- aptX audio codec
- CVC echo cancellation
Documentation and Software
Download data sheets, SDKs / software releases, app notes, example applications, reference designs training material, user guides, reference designs, videos and more. Download our side-by-side product comparison guide.
The WT32 Evaluation Kit is designed to assess the WT32 Bluetooth module or prototyping and all piloting Bluetooth stereo or mono audio applications.
WT32 Development Kit Contents:
- WT32 development board contains:
- WT32 Bluetooth Module
- RS232 and USB charger interfaces
- 3.5mm analogue stereo input and output
- 3.5mm microphone input
- IO header
- Five software programmable buttons
- Two leds
- Rechargable Li-Ion battery
- Debug connector
- RS232 cable
- Micro USB cable
- Debug cable for firmware updates
- Stereo headphones
- Documentation
- Pre-installed with latest iWRAP Bluetooth software
