End Of Life: The End of Life (EOL) and Last Time Buy (LTB) has been announced for this part.
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WT32I-A

Simple and High-Quality Bluetooth Audio

WT32I is an audio-specific Bluetooth 3.0 module with excellent radio frequency performance and enhanced audio features, enabling a best-in-class Bluetooth audio experience. In addition to a certified Bluetooth radio and software stack, WT32I also contains a DSP, stereo audio codec, and battery charger making it ideal for fixed and portable audio applications. WT32I includes Bluegiga iWRAP Bluetooth stack software which implements A2DP, AVRCP v.1.5 profiles and supports aptX® and AAC audio codecs for stereo audio applications. For hands-free applications iWRAP6 software also supports HFP v.1.6, HSP, MAP and PBAP, and CVC® echo cancellation software. For data communications to Android and iOS applications, iWRAP6 also implements Bluetooth Serial Port Profile (SPP) and Apple iAP profiles. WT32I is an ideal solution for developers who want to quickly integrate the latest Bluetooth audio technologies without the time and costs typically involved with a Bluetooth audio chipset design.
 

Key Specs

 
TX Power (dBm)
+6.5
RX Sensitivity (dBm)
-90
Typical Range
Up to 200 meters
Dimensions (mm)
35.75x14.50x 2.6
TX Power (dBm)
+6.5
RX Sensitivity (dBm)
-90
Typical Range
Up to 200 meters
Dimensions (mm)
35.75x14.50x 2.6
Bluegiga Classic Legacy Modules Block Diagram

Quality Assurance, Environmental and Packaging Information

Silicon Labs targets a minimum of a 10-year lifecycle for all of its standard products and expects to produce the WT32I-A until at least March 2023.

The longevity date shown above is for the preferred revision of this part number, for a complete list of part number revisions, use the search button below.

As part of its ongoing commitment to supply continuity, Silicon Labs may provide pin-compatible and functionally equivalent replacement products if Silicon Labs determines, at its discretion, that supply chain adjustments, product improvements, market conditions, or similar business or technical issues make this necessary or advisable.

If for business, technical or other reasons beyond Silicon Labs’ reasonable control, Silicon Labs finds that it is necessary to discontinue a product, our policy is to issue an EOL notice that provides 6 months from notice to place final orders and 12 months from notice for final shipments. This policy complies with the JEDEC standard EIA/JESD48 that is commonly used in the semiconductor industry. We provide the required support for a product for its full life cycle.

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