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CY8C4128LQI-BL553 is listed in the RF Transceiver ICS range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is IC RF TXRX+MCU BLE 56QFN. Review the specifications below when checking this part for your BOM.
RF Transceiver ICS specifications for CY8C4128LQI-BL553
- Description：IC RF TXRX+MCU BLE 56QFN
- Series：PSOC™ 4
- Mfr：Infineon Technologies
- Package：Tray
- Type：TxRx + MCU
- RF Family/Standard：Bluetooth
- Protocol：Bluetooth v4.2
- Modulation：GFSK
- Frequency：2.4GHz
- Data Rate (Max)：8Mbps
- Power - Output：3dBm
- Sensitivity：-91dBm
- Memory Size：256kB Flash, 8kB ROM, 32kB SRAM
- Serial Interfaces：I2C, SPI, UART
- Voltage - Supply：1.71V ~ 5.5V
- Current - Receiving：16.4mA ~ 21.5mA
- Current - Transmitting：12.5mA ~ 20mA
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Package / Case：56-UFQFN Exposed Pad
- Supplier Device Package：56-QFN (7x7)
- GPIO：36
- Grade：-
- Qualification：-
RF Transceiver ICS datasheet and documents for CY8C4128LQI-BL553
RF Transceiver ICS Overview
The CY8C4128LQI-BL553 is a PSoC™ 4100BL Bluetooth Low Energy microcontroller from Infineon Technologies. It features an ARM Cortex-M0 core with a maximum clock frequency of 24 MHz. The device includes 265 kB of program memory and 32 kB of data RAM. It integrates a 12-bit SAR ADC for analog signal processing. Operating voltage ranges from 1.8 V to 5.5 V, supporting versatile power configurations.
RF Transceiver ICS Feature Summary
- Integrates Bluetooth Low Energy wireless connectivity capabilities
- Combines digital programmable logic with high-performance analog peripherals
- Features an ARM Cortex-M0 processor core for efficient code execution
RF Transceiver ICS Applications
- Bluetooth Low Energy wearable devices
- Smart home sensor nodes
- Industrial wireless monitoring systems
RF Transceiver ICS Procurement Notes
Verify the specific suffix BL553 against official Infineon documentation to confirm pinout and package details. Confirm availability status as distribution channels may vary. Ensure compatibility with required development tools and software libraries for the PSoC 4 architecture before procurement.
RF Transceiver ICS Selection Notes
Select this component for applications requiring integrated BLE functionality alongside programmable analog blocks. The 24 MHz operating speed suits moderate processing loads. Verify that the 265 kB flash capacity meets firmware requirements. Consider the QFN-56 package constraints for PCB layout design.
RF Transceiver ICS Part Context
This part belongs to the PSoC 4xx8_BLE embedded system controller family. It combines the flexibility of programmable analog and digital blocks with standard MCU features. The series targets low-power wireless IoT applications requiring mixed-signal processing capabilities within a compact footprint.
RF Transceiver ICS Replacement Considerations
Check for CY8C4128LQI-BL553T for tape-and-reel packaging options. Consult Infineon datasheets for cross-reference compatibility with other PSoC 4 BLE variants based on memory size and peripheral requirements.
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