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CYW20704UA1KFFB1G is listed in the RF Transceiver ICS range at ChipApex. The manufacturer field lists Cypress Semiconductor Corp. Its product description is IC RF TXRX+MCU BLE 49FCBGA. Review the specifications below when checking this part for your BOM.
RF Transceiver ICS specifications for CYW20704UA1KFFB1G
- Description：IC RF TXRX+MCU BLE 49FCBGA
- Series：-
- Mfr：Cypress Semiconductor Corp
- Package：Tray
- Type：TxRx + MCU
- RF Family/Standard：Bluetooth
- Protocol：Bluetooth v4.1
- Modulation：-
- Frequency：2.4GHz
- Data Rate (Max)：2Mbps
- Power - Output：12dBm
- Sensitivity：-95.5dBm
- Memory Size：-
- Serial Interfaces：SPI, UART
- Voltage - Supply：3.3V
- Current - Receiving：-
- Current - Transmitting：-
- Operating Temperature：-30°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：49-VFBGA, FCBGA
- Supplier Device Package：49-FCBGA (4.5x4)
- GPIO：8
- Grade：-
- Qualification：-
RF Transceiver ICS datasheet and documents for CYW20704UA1KFFB1G
RF Transceiver ICS Overview
The CYW20704UA1KFFB1G is a single-chip Bluetooth transceiver and baseband processor manufactured by Infineon Technologies, formerly Cypress Semiconductor. It integrates an ARM Cortex-M3 core with a 2.4 GHz radio supporting Bluetooth 5.0, BLE, and IEEE 802.15.4 standards. The device operates in the FCBGA-49 package and supports data rates up to 3 Mbps.
RF Transceiver ICS Feature Summary
- Integrates a standalone baseband processor with an embedded 2.4 GHz transceiver for wireless communication.
- Supports multiple wireless protocols including Bluetooth 5.0, Bluetooth Low Energy (BLE), and IEEE 802.15.4.
RF Transceiver ICS Applications
- Bluetooth-enabled wearable devices
- Smart home IoT sensors
- Industrial wireless monitoring systems
RF Transceiver ICS Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix 'G' indicates RoHS compliance and packaging details. Check lifecycle status as NRND (Not Recommended for New Designs) before finalizing procurement plans to ensure long-term supply availability.
RF Transceiver ICS Selection Notes
Select this component for applications requiring integrated Bluetooth and 802.15.4 connectivity within a compact footprint. Ensure design compatibility with the FCBGA-49 package thermal requirements. Validate that the ARM Cortex-M3 processing capability meets the system's computational needs for protocol stack execution.
RF Transceiver ICS Part Context
This part belongs to the CYW2070x series of wireless microcontrollers. It represents a transition from Cypress Semiconductor to Infineon Technologies following acquisition. The series targets low-power wireless applications requiring robust connectivity and processing integration on a single silicon die.
RF Transceiver ICS Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-compatibility with other CYW2070x variants based on pinout and software support requirements.
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