CYBL10561-56LQXI

RF Transceiver ICS Overview

The CYBL10561-56LQXI is a Bluetooth System-on-Chip (SoC) from Infineon Technologies, integrating an ARM Cortex-M0 microcontroller with a 2.4 GHz RF transceiver. It supports the Bluetooth v4.1 protocol and GFSK modulation with a maximum data rate of 1 Mbps. The device features 128 KB of Flash memory and operates on 32-bit architecture. It is housed in a 56-pin UFQFN EP package and supports supply voltages of 1.8V, 2.5V, 3.3V, and 5V.

RF Transceiver ICS Feature Summary

• Integrates a 32-bit ARM Cortex-M0 MCU with a 2.4 GHz Bluetooth transceiver
• Supports Bluetooth v4.1 protocol with GFSK modulation
• Includes 128 KB of non-volatile Flash memory for code storage

RF Transceiver ICS Applications

• Bluetooth Low Energy peripheral devices
• Wireless sensor networks
• Smart home IoT nodes

RF Transceiver ICS Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific part number matches the required Bluetooth version and package type. Check for end-of-life status as indicated by available market data. Ensure compliance with RoHS standards before integration into final products.

RF Transceiver ICS Selection Notes

Select this component for applications requiring integrated Bluetooth connectivity and processing power in a compact form factor. Consider the 56-pin QFN package for space-constrained designs. Evaluate the 128 KB Flash capacity against application firmware requirements. Verify voltage compatibility with the target system's power rails.

RF Transceiver ICS Part Context

This SoC belongs to the CYBL1056x family of Bluetooth processors. It combines wireless communication capabilities with general-purpose processing. The device is designed for low-power wireless applications. It serves as a complete solution for implementing Bluetooth functionality without external radio components.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Infineon resources for current alternatives if this component is discontinued.