CYW20738A2KML3GT

RF Transceiver ICS Overview

The CYW20738A2KML3GT is a radio frequency microcontroller integrating an ARM Cortex-M3 core with Bluetooth and IEEE 802.15.4 capabilities. It operates at a 2.4 GHz frequency with a maximum clock speed of 24 MHz. The device features 60 kB of data RAM and utilizes a QFN-40 package. It supports low-voltage operation between 1.14 V and 1.26 V, includes a 16-bit ADC, and offers SMD/SMT mounting options for surface mount applications.

RF Transceiver ICS Feature Summary

• Integrates RF transceiver and MCU functionality supporting Bluetooth and IEEE 802.15.4 protocols
• Utilizes ARM Cortex-M3 processor architecture for efficient control processing
• Designed for low-power wireless communication in compact surface-mount packages

RF Transceiver ICS Applications

• Smart home devices requiring wireless connectivity
• Bluetooth-enabled consumer electronics
• IEEE 802.15.4 sensor networks

RF Transceiver ICS Procurement Notes

Verify component authenticity through official Infineon channels or authorized distributors. Confirm the specific suffix GT indicates tape-and-reel packaging if required for automated assembly. Check current lifecycle status as some variants may be marked as not recommended for new designs. Ensure compatibility with existing PCB footprints and voltage regulation circuits before procurement.

RF Transceiver ICS Selection Notes

Select this component when a combined RF transceiver and microcontroller solution is needed for Bluetooth and 802.15.4 applications. The QFN-40 package suits space-constrained designs. Consider the 24 MHz clock speed and 60 kB RAM limits against application processing requirements. Verify power supply constraints align with the 1.14 V to 1.26 V operating range.

RF Transceiver ICS Part Context

This part belongs to the CYW20738 series from Infineon Technologies, designed for wireless IoT applications. It combines radio frequency transmission and reception with embedded microcontroller processing. The series targets low-power, cost-effective solutions for short-range wireless communication standards.

RF Transceiver ICS Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Infineon technical support for direct replacements or pin-compatible alternatives within the same product family.