WT32I-A-AI61-APTXC

Description：RF TXRX MOD BLUETOOTH CHIP SMD
Series：-
Mfr：Silicon Labs
Package：Strip

SKU:2b6245df3923 Category: RF Transceiver Modules and Modems Brand: Silicon Labs

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Product introduction

WT32I-A-AI61-APTXC is listed in the RF Transceiver Modules And Modems range at ChipApex. The manufacturer field lists Silicon Labs. Its product description is RF TXRX MOD BLUETOOTH CHIP SMD. Review the specifications below when checking this part for your BOM.

RF Transceiver Modules And Modems specifications for WT32I-A-AI61-APTXC

Description：RF TXRX MOD BLUETOOTH CHIP SMD
Series：-
Mfr：Silicon Labs
Package：Strip
RF Family/Standard：Bluetooth
Protocol：Bluetooth v3.0
Modulation：-
Frequency：2.4GHz
Data Rate：-
Power - Output：8dBm
Sensitivity：-91dBm
Serial Interfaces：I2C, I2S, PCM, PIO, SPI, UART, USB
Antenna Type：Integrated, Chip
Utilized IC / Part：BlueCore5
Memory Size：16MB Flash
Voltage - Supply：1.8V ~ 3.6V
Current - Receiving：-
Current - Transmitting：-
Mounting Type：Surface Mount
Operating Temperature：-40°C ~ 85°C
Package / Case：50-SMD Module

RF Transceiver Modules And Modems datasheet and documents for WT32I-A-AI61-APTXC

WT32I-A-AI61-APTXC

RF Transceiver Modules And Modems Overview

The WT32I-A-AI61-APTXC is a Bluetooth v3.0+EDR Class 1 RF transceiver module by Silicon Labs, built on the BlueCore5 IC. It operates at 2.4GHz with an integrated chip antenna and SMD package. Key electrical parameters include +8dBm output power, -91dBm sensitivity, and 12Mb/s data rate. It supports I2S, SPI, UART, and USB interfaces, runs on 1.8V–3.6V, and features 16Mb flash with iWRAP6 protocol stack.

RF Transceiver Modules And Modems Feature Summary

Supports aptX audio codec for high-fidelity stereo audio transmission
Integrates iWRAP6 Bluetooth protocol stack for simplified host communication
Includes Apple iAP1/iAP2 compatibility and battery charger circuitry

RF Transceiver Modules And Modems Applications

High-fidelity wireless audio devices
Bluetooth-enabled speakers and headphones
Automotive hands-free kits

RF Transceiver Modules And Modems Procurement Notes

This component has reached End-of-Life status as confirmed by manufacturer discontinuance notifications. Procurement is restricted to remaining stock or authorized distributors. Verify availability through official channels before design finalization. Ensure compliance with RoHS standards and MSL level 3 handling requirements during storage and assembly processes.

RF Transceiver Modules And Modems Selection Notes

Select this module for applications requiring Class 1 range and aptX audio quality. It replaces older Bluetooth versions with enhanced throughput and audio fidelity. Consider interface compatibility with the host system, specifically UART and I2S support. Evaluate thermal management for the SMD package within the specified operating temperature range of -40°C to 85°C.

RF Transceiver Modules And Modems Part Context

Part of the WT32i series, designed for audio-centric Bluetooth applications. Utilizes the BlueCore5 chipset and integrates memory and protocol stack. The 'APTXC' suffix denotes aptX codec support and chip antenna configuration. This series targets consumer electronics requiring robust wireless audio connectivity.