RF Transceiver ICs

Part Number	Description / PDF	Quantity
BC41B143A07-IXB-E4 Qualcomm	IC RF TXRX+MCU BLUETOOTH 47WFBGA	0
BC63B239A04-IQD-E4 Qualcomm	IC RF TXRX+MCU BLUETOOTH 40QFN	0
BC417143B-IRN-E4 Qualcomm	IC RF TXRX+MCU BLUETOOTH 96VFBGA	38
BC57E687C-ATB-E4 Qualcomm	IC RF TXRX+MCU BLUTOOTH 144TFBGA	1653
BC41B143A06-IXB-E4 Qualcomm	IC RF TXRX+MCU BLUETOOTH 47CSP	14710
BC413159A06-IPK-E4 Qualcomm	IC RF TXRX+MCU BLUETOOTH 96TFBGA	1966
BC63B239A04-IUE-E4 Qualcomm	IC RF TXRX+MCU BLUETOOTH 51WLCSP	2553
BC51E129B14-IYH-E4 Qualcomm	IC RF TXRX+MCU BLUETOOTH 67WLCSP	3929
CSR1013A05-IUUM-R Qualcomm	IC RF TXRX+MCU BLUETOOTH 34XFBGA	547
BC63B239A04-AQK-E4 Qualcomm	IC RF TXRX+MCU BLUETOOTH 40QFN	0
BC417143B-GIRN-E4 Qualcomm	IC RF TXRX+MCU BLUETOOTH 96VFBGA	5485
BC313141A18-IXF-E4 Qualcomm	IC RF TXRX+MCU BLUETOOTH 42CSP	1988
BC6110A14-IQQA-R Qualcomm	IC RF TXRX+MCU BLUETOOTH 56VQFN	1985
CSR8645A04-IBBC-R Qualcomm	IC RF TXRX+MCU BLUETOOTH 64VFBGA	756
BC0401PC08-IXB-R Qualcomm	IC RF TXRX+MCU BLUETOOTH 47WLCSP	479
CSR8675C-IBBH-R Qualcomm	IC RF TXRX+MCU BLUTOOTH 112VFBGA	4000
BC413159B10-IPK-E4 Qualcomm	IC RF TXRX+MCU BLUETOOTH 96TFBGA	1840
BC63B239A05-AQK-E4 Qualcomm	IC RF TXRX+MCU BLUETOOTH 40UFQFN	0
CSR1001A04-IQQA-R Qualcomm	IC RF TXRX+MCU BLUETOOTH 56QFN	1862
BC57G687C-INN-E4 Qualcomm	IC RF TXRX+MCU BLUTOOTH 105LFBGA	47

RF Transceiver ICs

1. Overview

RF (Radio Frequency) and IF (Intermediate Frequency) transceiver ICs are integrated circuits that enable wireless communication by transmitting and receiving radio signals. These devices are critical in modern technologies, supporting applications from cellular networks to IoT (Internet of Things). RFID (Radio-Frequency Identification) RF transceivers specialize in short-range communication for identification and tracking systems. Their miniaturization, energy efficiency, and reliability have driven advancements in connectivity across industries.

2. Major Types and Functional Classification

Type	Functional Features	Application Examples
Low-Power RF Transceivers	Optimized for energy efficiency, supports sub-1GHz and 2.4GHz bands	IoT sensors, smart meters, wearable devices
High-Performance RF Transceivers	High output power (up to +20dBm), low phase noise	5G base stations, military communication systems
Multi-Band RF Transceivers	Supports multiple frequency bands (e.g., 400MHz-6GHz)	Dual-mode radios, global navigation systems
Integrated RFID Transceivers	Embedded protocol handling, on-chip modulation/demodulation	Inventory tracking, access control systems

3. Structure and Components

Typical RF transceiver ICs include:

Transmitter Section: Power Amplifier (PA), up-conversion mixer, frequency synthesizer
Receiver Section: Low-Noise Amplifier (LNA), down-conversion mixer, channel filter
Digital Baseband: ADC/DAC, error correction, protocol engine
Process Technology: CMOS, SiGe, or GaAs for high-frequency performance
Package Types: QFN (Quad Flat No-leads), BGA (Ball Grid Array)

4. Key Technical Specifications

Parameter	Description	Importance
Frequency Range	Operational bandwidth (e.g., 868MHz-915MHz, 2.4GHz-5.8GHz)	Determines application compatibility
Output Power	Transmit power level (e.g., -20dBm to +20dBm)	Impacts transmission distance and regulatory compliance
Receiver Sensitivity	Minimum detectable signal level (e.g., -120dBm)	Defines signal quality in noisy environments
Data Rate	Maximum throughput (e.g., 1Mbps-1Gbps)	Affects real-time data transmission capability
Power Consumption	Operating current/voltage requirements	Crucial for battery-powered devices

5. Application Areas

Telecommunications: 5G small cells, Wi-Fi 6 access points
Industrial IoT: Predictive maintenance sensors
Automotive: Tire Pressure Monitoring Systems (TPMS), keyless entry
Healthcare: Remote patient monitoring devices
Retail: Smart shelves with RFID inventory tracking

6. Leading Manufacturers and Products

Manufacturer	Representative Product	Key Features
TI (Texas Instruments)	CC1352P	Sub-1GHz & 2.4GHz dual-band, +7dBm output power
Nordic Semiconductor	nRF52840	Bluetooth 5.2, 2.4GHz, 128-bit AES encryption
STMicroelectronics	S2-LP	Very low-power (14mA RX), sub-GHz transceiver
Infineon Technologies	BTS720	Automotive-grade RFID transceiver for immobilizers

7. Selection Guidelines

Key considerations include:

Frequency band alignment with regulatory standards (FCC, ETSI)
Power budget vs. transmission range requirements
Integration level (e.g., on-chip MCU, external PA needs)
Environmental factors (temperature range, EMI resilience)
Cost vs. performance trade-offs for mass production

8. Industry Trends

Future developments include:

Ultra-low-power designs for energy-harvesting IoT nodes
Massive MIMO integration for 6G infrastructure
AI-enhanced spectrum management algorithms
Expanded use of mmWave bands (24GHz+) for high-speed applications
Standardization of RFID protocols for global supply chains