CYW4339XKWBGT

$6.85

Description：IC RF TXRX+MCU BLE 286WLCSP
Series：-
Mfr：Infineon Technologies
Package：Tape & Reel (TR)

SKU:8d453e8497d7 Category: RF Transceiver ICs Brand: Infineon Technologies

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Product introduction

CYW4339XKWBGT is listed in the RF Transceiver ICS range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is IC RF TXRX+MCU BLE 286WLCSP. Review the specifications below when checking this part for your BOM.

RF Transceiver ICS specifications for CYW4339XKWBGT

Description：IC RF TXRX+MCU BLE 286WLCSP
Series：-
Mfr：Infineon Technologies
Package：Tape & Reel (TR)
Type：TxRx + MCU
RF Family/Standard：Bluetooth, WiFi
Protocol：802.11a/b/g/n, Bluetooth v4.1
Modulation：8DPSK, DQPSK, GFSK
Frequency：2.4GHz, 5GHz
Data Rate (Max)：3Mbps
Power - Output：13dBm
Sensitivity：-95.5dBm
Memory Size：-
Serial Interfaces：I2S, SPI, UART
Voltage - Supply：1.2V ~ 3.3V
Current - Receiving：110mA
Current - Transmitting：340mA
Operating Temperature：-30°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：286-XFBGA, WLCSP
Supplier Device Package：286-WLCSP (4.87x5.41)
GPIO：16
Grade：-
Qualification：-

RF Transceiver ICS datasheet and documents for CYW4339XKWBGT

CYW4339XKWBGT

RF Transceiver ICS Overview

The CYW4339XKWBGT is an Infineon AIROC RF microcontroller integrating Wi-Fi and Bluetooth connectivity. It supports IEEE 802.11a/b/g/n protocols and Bluetooth v4.1 standards, operating across 2.4 GHz and 5 GHz frequency bands. The device features a maximum data rate of 3 Mbps for specific configurations and utilizes a 286-WLCSP package measuring 4.87x5.41 mm. It complies with RoHS3 standards and holds an MSL rating of 1.

RF Transceiver ICS Feature Summary

Integrates dual-band Wi-Fi and Bluetooth radio transceivers with an embedded MCU
Supports standard 802.11a/b/g/n and Bluetooth v4.1 communication protocols
Utilizes compact WLCSP packaging for space-constrained applications

RF Transceiver ICS Applications

IoT devices requiring combined wireless connectivity
Smart home control modules
Portable consumer electronics with Bluetooth pairing needs

RF Transceiver ICS Procurement Notes

Verify component status as NRND (Not Recommended for New Designs) before integration. Confirm package dimensions and pinout compatibility with existing PCB layouts. Ensure supply chain sources provide authentic Infineon products to avoid counterfeit risks associated with end-of-life components.

RF Transceiver ICS Selection Notes

Evaluate thermal management requirements due to the dense WLCSP package. Consider firmware support availability for legacy protocol versions. Assess system power consumption against battery life targets given the integrated radio architecture.

RF Transceiver ICS Part Context

This component belongs to Infineon's AIROC family of wireless connectivity solutions. It serves as a consolidated solution for manufacturers seeking to reduce bill of materials by combining radio functions and processing capabilities into a single silicon die.