CY8C4127FNI-BL493T

RF Transceiver ICS Overview

The CY8C4127FNI-BL493T is a PSoC 4 BLE microcontroller integrating an ARM Cortex-M0 core with a 2.4 GHz Bluetooth Low Energy transceiver. It features 128 kB of flash memory and 16 kB of SRAM, operating at a maximum clock frequency of 24 MHz. The device supports 12-bit ADC resolution across 12 channels and includes I2C, SPI, and UART interfaces. Powered by a voltage range of 1.8 V to 5.5 V, it operates within temperatures from -40°C to +85°C. Packaged in a 68-WLCSP (3.52x3.91 mm) format, it delivers up to 3 dBm output power with -92 dBm sensitivity.

RF Transceiver ICS Feature Summary

• Integrates ARM Cortex-M0 processor with AIROC Bluetooth LE radio for combined processing and wireless connectivity
• Supports Bluetooth v4.2 protocol with GFSK modulation for reliable short-range communication
• Includes high-resolution analog-to-digital conversion capabilities with multiple input channels

RF Transceiver ICS Applications

• Bluetooth Low Energy wearable devices requiring compact form factors
• Smart home sensors utilizing ISM band communication
• Industrial monitoring systems needing integrated MCU and RF functionality

RF Transceiver ICS Procurement Notes

Verify component authenticity through authorized Infineon distributors or certified partners. Confirm the specific suffix BL493T matches required packaging and tape-and-reel specifications. Check RoHS compliance status and moisture sensitivity level ratings before assembly. Ensure design compatibility with PSoC Creator IDE tools for firmware development. Validate supply chain documentation against current product lifecycle notices.

RF Transceiver ICS Selection Notes

Select this component when a single-chip solution combining low-power computing and Bluetooth LE connectivity is required. Consider the 68-WLCSP package constraints for PCB layout and thermal management. Evaluate the 24 MHz processing speed against application latency requirements. Assess the 128 kB memory capacity for firmware size and data storage needs. Compare power consumption profiles during active and sleep modes against system battery life goals.

RF Transceiver ICS Part Context

This part belongs to the PSoC 4100BL family, designed for IoT applications requiring efficient wireless integration. It combines programmable analog blocks with digital logic on a single die. The series targets cost-sensitive markets needing robust Bluetooth connectivity without external radios.

RF Transceiver ICS Replacement Considerations

Consult official Infineon cross-reference guides for verified substitutes. Verify pinout compatibility and electrical parameter equivalence before substitution.