Overview
The TRF7963ARHBT, produced by Texas Instruments, is a fully integrated 13.56-MHz RFID reader/writer IC designed for various proximity identification systems. This device serves as an integrated analog front-end (AFE) and data-framing solution, supporting ISO/IEC 14443 A and B, NFC Forum Device Types 1 to 4, and Sony FeliCa protocols. It offers a high degree of programmability, allowing for precise adjustments to various parameters through control registers, which enhances its versatility and reliability in RFID applications.
Key Specifications
| Category | Description |
|---|---|
| Frequency | 13.56 MHz |
| Standards | ISO 14443A, ISO 14443B, JIS X 6319-4 |
| Interface | SPI or Parallel |
| Voltage - Supply | 2.7 V to 5.5 V |
| Operating Temperature | -25°C to 85°C |
| Mounting Type | Surface Mount |
| Package/Case | 32-Pin QFN (5 mm × 5 mm) (RHB) |
| Transmission Principle | FDX - ASK, FSK, OOK, PSK |
| Output Power | +20 dBm (100 mW) or +23 dBm (200 mW) |
Key Features
- Completely Integrated Protocol Handling for ISO/IEC 14443 A and B, NFC Forum Device Types 1 to 4, and FeliCa™
- Programmable Output Power: +20 dBm (100 mW) or +23 dBm (200 mW)
- Programmable I/O Voltage Levels: 1.8 VDC to 5.5 VDC
- Programmable System Clock Frequency Output (RF, RF/2, RF/4)
- Programmable Modulation Depth
- Dual Receiver Architecture With RSSI for Elimination of 'Read Holes' and Adjacent Reader System or Ambient In-Band Noise Detection
- Programmable Power Modes for Ultra-Low-Power System Design (Power Down < 0.5 µA)
- Parallel or SPI Interface
- Integrated Voltage Regulator for Microcontroller Supply
Applications
- Secure Access Control
- Digital Door Locks
- Medical Systems
- Transport Ticketing
- Event Ticketing
Q & A
- What is the operating frequency of the TRF7963ARHBT?
The operating frequency of the TRF7963ARHBT is 13.56 MHz.
- Which protocols does the TRF7963ARHBT support?
The TRF7963ARHBT supports ISO/IEC 14443 A and B, NFC Forum Device Types 1 to 4, and Sony FeliCa protocols.
- What are the input voltage range and output power levels of the TRF7963ARHBT?
The input voltage range is 2.7 V to 5.5 V, and the output power levels are +20 dBm (100 mW) or +23 dBm (200 mW).
- What types of interfaces does the TRF7963ARHBT support?
The TRF7963ARHBT supports both SPI and parallel interfaces.
- What is the package type of the TRF7963ARHBT?
The package type is a 32-Pin QFN (5 mm × 5 mm) (RHB).
- What are some of the key features of the TRF7963ARHBT's receiver architecture?
The receiver architecture includes a dual receiver with RSSI for eliminating 'read holes' and detecting adjacent reader system or ambient in-band noise.
- How does the TRF7963ARHBT manage power consumption?
The device has programmable power modes for ultra-low-power system design, with a power down mode of less than 0.5 µA.
- Does the TRF7963ARHBT have an integrated voltage regulator?
Yes, it has an integrated voltage regulator for supplying power to the microcontroller.
- What is the operating temperature range of the TRF7963ARHBT?
The operating temperature range is -25°C to 85°C.
- In what types of applications is the TRF7963ARHBT commonly used?
It is commonly used in secure access control, digital door locks, medical systems, transport ticketing, and event ticketing.
