CYBL10161-56LQXI

RF Transceiver ICS Overview

The CYBL10161-56LQXI is a Bluetooth Low Energy (BLE) PSoC 4100 Plus microcontroller from Infineon Technologies. It integrates an ARM Cortex-M0 processor running at 48 MHz with a 2.4 GHz radio transceiver. The device features 128 kB of Flash memory, 8 kB of ROM, and 16 kB of SRAM. It supports BLE 4.1 protocols with GFSK modulation and offers a maximum data rate of 1 Mbps. Electrical characteristics include a +3 dBm output power and -91 dBm sensitivity. The component is housed in a QFN-56 package and operates within a voltage range of 1.71 V to 5.5 V.

RF Transceiver ICS Feature Summary

• Integrates an ARM Cortex-M0 processor with a dedicated Bluetooth Low Energy radio transceiver for efficient wireless communication.
• Supports secure connection capabilities and implements the Bluetooth 4.1 protocol standard.
• Provides multiple serial interface options including I2C, SPI, and UART for system connectivity.

RF Transceiver ICS Applications

• Wearable electronic devices requiring low-power wireless connectivity
• Smart home sensors and actuators utilizing BLE communication
• Industrial monitoring systems needing secure short-range data transmission

RF Transceiver ICS Procurement Notes

This component is designated as End-of-Life by the manufacturer and is scheduled for obsolescence. Procurement should be approached with caution due to potential discontinuation. Verify current availability through authorized distributors and confirm that existing stock meets long-term production requirements. Alternative solutions or lifecycle management strategies should be evaluated immediately to mitigate supply chain risks associated with this discontinued part number.

RF Transceiver ICS Selection Notes

Select this component only if legacy compatibility with the PSoC 4100 Plus architecture is required. Ensure design constraints accommodate the specific voltage range and package dimensions. Evaluate whether newer Infineon BLE solutions offer better availability and performance. Confirm that the integrated memory sizes and peripheral interfaces meet the application's functional needs before finalizing the selection.

RF Transceiver ICS Part Context

The CYBL10161-56LQXI belongs to the Infineon PSoC 4100 Plus family, which combines processing and wireless connectivity on a single chip. This series targets applications demanding low power consumption and small form factors. The device utilizes the ARM Cortex-M0 core for code execution while handling RF tasks independently. It represents a specific generation of BLE microcontrollers designed for cost-sensitive and space-constrained embedded systems.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the End-of-Life status, direct replacements may require architectural adjustments. Consult official Infineon resources for current portfolio alternatives that support similar BLE functionalities and pin-compatible designs.