CY8C4127FNI-BL483T

RF Transceiver ICS Overview

The CY8C4127FNI-BL483T is a PSoC 4 BLE System-on-Chip integrating an ARM Cortex-M0 processor with a Bluetooth v4.2 radio transceiver. It features 128kB of Flash memory and 16kB of SRAM, housed in a 68-WLCSP package measuring 3.52x3.91 mm. The device operates on a supply voltage of 1.8V to 5.5V and supports data rates up to 1Mbps at 2.4GHz. Key electrical parameters include a sensitivity of -92dBm, output power of 3dBm, and receive current ranging from 16.4mA to 18.7mA.

RF Transceiver ICS Feature Summary

• Integrates a 32-bit ARM Cortex-M0 CPU with a Bluetooth Low Energy (BLE) radio transceiver for combined processing and wireless communication.
• Supports Bluetooth v4.2 protocol with GFSK modulation for reliable short-range wireless connectivity.
• Provides extensive programmable analog and digital peripherals including multiple serial interfaces such as I2C, SPI, and UART.

RF Transceiver ICS Applications

• Bluetooth-enabled wearable devices requiring low power consumption
• Industrial sensor nodes utilizing General ISM > 1GHz bands
• Smart home IoT accessories with integrated MCU capabilities

RF Transceiver ICS Procurement Notes

Verify component authenticity through official Infineon channels or authorized distributors. Confirm the specific suffix BL483T matches design requirements. Check for end-of-life status as indicated by some sources. Ensure RoHS compliance documentation is available for regulatory adherence. Validate package dimensions against PCB footprint specifications before integration.

RF Transceiver ICS Selection Notes

Select this component when a combined MCU and BLE solution is required to minimize board space. Consider the 68-WLCSP package size constraints and thermal characteristics. Evaluate the 1.8V to 5.5V operating range against system power architecture. Assess if the 128kB Flash and 16kB SRAM meet application memory needs. Verify compatibility with existing development tools for PSoC 4 families.

RF Transceiver ICS Part Context

This part belongs to the Infineon PSoC 4200 BLE family, designed for cost-sensitive and space-constrained wireless applications. It combines programmable logic with standard microcontroller features. The series targets markets needing efficient Bluetooth connectivity without complex external RF components. It represents a consolidated approach to embedded wireless design.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not explicitly documented in the provided source material. Consult Infineon technical support for validated alternatives within the PSoC 4 BLE portfolio. Cross-reference pinouts and software compatibility when considering family members.