CLRC66303HNY Overview
The CLRC66303HNY is a highly integrated 13.56 MHz NFC frontend IC designed for advanced contactless communication applications. It supports a wide range of protocols including ISO/IEC 14443 A/B, ISO/IEC 15693, and FeliCa, enabling versatile interoperability with various NFC and RFID tags and devices. Featuring an embedded digital baseband and a configurable RF analog front end, this device simplifies system design while ensuring robust communication performance. It is suitable for industrial, consumer, and access control applications where reliable contactless data exchange is critical. For detailed information, visit the IC Manufacturer.
CLRC66303HNY Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency | 13.56 MHz |
| Supported Protocols | ISO/IEC 14443 A/B, ISO/IEC 15693, FeliCa |
| Supply Voltage Range | 2.7 V to 5.5 V |
| Communication Interface | SPI, I2C, UART |
| RF Output Power | Up to +14 dBm |
| Operating Temperature Range | -40??C to +85??C |
| Package Type | LQFP48 |
| Integrated Features | Digital baseband, analog front end, automatic gain control |
| Data Rate | Up to 848 kbit/s |
CLRC66303HNY Key Features
- Multi-protocol Support: Enables seamless communication with various NFC and RFID standards, ensuring broad compatibility and simplifying system integration.
- Integrated Digital Baseband: Offloads processing from the host MCU, reducing system complexity and improving overall design efficiency.
- Configurable RF Output Power: Allows adjustment of RF field strength up to +14 dBm, enhancing read range and reliability in different environments.
- Multiple Communication Interfaces: SPI, I2C, and UART support facilitate flexible integration with a wide range of microcontrollers and processors.
- Wide Operating Voltage and Temperature Range: Supports robust performance in industrial and consumer settings, ensuring consistent operation under diverse conditions.
- Automatic Gain Control: Optimizes signal detection to maintain communication quality and reduce errors in varying electromagnetic environments.
- Compact LQFP48 Package: Eases PCB design constraints and enables space-efficient end-product layouts.
CLRC66303HNY Advantages vs Typical Alternatives
This frontend offers superior integration by combining digital baseband and analog front end in a single chip, reducing component count and system cost. Its multi-protocol compatibility and adjustable RF output power provide greater flexibility compared to typical single-standard devices. The wide operating voltage and temperature ranges ensure enhanced reliability and adaptability in diverse industrial and consumer applications, making it a robust solution for contactless communication needs.
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Typical Applications
- Contactless payment terminals where secure and fast NFC communication is required to support multiple card standards and mobile wallets.
- Access control systems utilizing RFID and NFC tags for secure entry and user authentication.
- Smart ticketing solutions in public transport, enabling quick and reliable data exchange with contactless cards and devices.
- Industrial automation applications requiring reliable wireless data transfer in harsh environments.
CLRC66303HNY Brand Info
The CLRC66303HNY is developed and supplied by a leading semiconductor manufacturer specializing in NFC and RFID frontend ICs. This product exemplifies the brand??s commitment to high-performance, multi-standard contactless communication solutions that simplify system design and enhance end-product reliability. The device is backed by comprehensive documentation and support, making it a preferred choice among engineers and system integrators designing advanced NFC-enabled products.
FAQ
What communication protocols does this NFC frontend support?
The device supports multiple widely used NFC and RFID protocols, including ISO/IEC 14443 Type A and B, ISO/IEC 15693, and FeliCa. This multi-protocol capability enables interoperability with a broad range of contactless tags and devices.
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Which interfaces are available for connecting the device to a microcontroller?
The system supports several communication interfaces such as SPI, I2C, and UART. This allows flexible integration with different host processors depending on system requirements.
What is the operating voltage range for this chip?
The operating voltage spans from 2.7 V up to 5.5 V, making it suitable for various power supply configurations commonly found in industrial and consumer electronic applications.
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How does the device handle signal quality in noisy environments?
It incorporates automatic gain control (AGC), which dynamically adjusts the receiver gain to optimize signal reception and maintain stable communication even in the presence of electromagnetic interference.
What package type is available for this NFC frontend?
The product is offered in a compact LQFP48 package, facilitating easy handling and allowing designers to implement it in space-constrained PCB layouts.
