RF Transceiver ICs

Part Number	Description / PDF	Quantity
DA14682-00F08A9 Dialog Semiconductor	IC RF BLUETOOTH 5.0 SOC 60WFQFN	4598
DA14699-00000HR2 Dialog Semiconductor	MULTI-CORE WIRELESS MCU FOR BLUE	26
DA14581-00AT2 Dialog Semiconductor	IC RF TXRX+MCU BLUETOOTH 40VFQFN	4067
DA14586-00F02AT2 Dialog Semiconductor	IC RF TXRX+MCU BLUETOOTH 40VFQFN	0
DA14683-00000U2 Dialog Semiconductor	IC RF BLUETOOTH 5.0 SOC 53XFBGA	4969
DA14583-01F01AT2 Dialog Semiconductor	IC RF TXRX+MCU BLUETOOTH 40VFQFN	1614
DA14531-00000FX2 Dialog Semiconductor	BLE 5.1 SOC WITH ARM CORTEX M0+	0
DA14682-00F08A92 Dialog Semiconductor	IC RF BLUETOOTH 5.0 SOC 60WFQFN	4331
DA14582-01KA2 Dialog Semiconductor	IC RF TXRX+MCU BLUETOOTH 56WFQFN	0
DA14581-00AT1 Dialog Semiconductor	IC RF TXRX+MCU BLUETOOTH 40VFQFN	0
DA14691-00000HQ2 Dialog Semiconductor	MULTI-CORE WIRELESS MCU FOR BLUE	4000
DA14680-01F08A92 Dialog Semiconductor	IC RF TXRX+MCU BLUETOOTH 60VQFN	0
DA14681-01000A92 Dialog Semiconductor	IC RF TXRX+MCU BLUETOOTH 60VQFN	744
DA14580-01A32 Dialog Semiconductor	IC RF TXRX+MCU BLUETOOTH 48VFQFN	327
DA14585-00000AT2 Dialog Semiconductor	IC RF TXRX+MCU BLUETOOTH 40VFQFN	1064
DA14683-00000A92 Dialog Semiconductor	IC RF BLUETOOTH 5.0 SOC 60VQFN	0
DA14580-01AT2 Dialog Semiconductor	IC RF TXRX+MCU BLUETOOTH 40VFQFN	0
DA16200-00000F22 Dialog Semiconductor	DA16200 WIFI SOC FOR IOT, CSP72	3840
DA14581-00UNA Dialog Semiconductor	IC RF TXRX+MCU BLUETOOTH 34UFBGA	0
DA16200-00000A32 Dialog Semiconductor	DA16200 WIFI SOC FOR IOT, QFN48	2865

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