Overview
The SLRC61002HN,551 is a high-performance, low-cost RFID frontend IC developed by NXP USA Inc. This multi-protocol NFC frontend supports various operating modes and is designed to meet the requirements of vicinity protocols such as ISO/IEC 15693, EPC UID, and ISO/IEC 18000-3 mode 3/EPC Class-1 HF. It is particularly suited for applications that demand high transaction performance and secure data handling.
Key Specifications
| Parameter | Description |
|---|---|
| Operating Frequency | 13.56 MHz |
| Interface | I2C (up to 1000 kBd in Fast mode plus), RS232 Serial UART (up to 1228.8 kBd), SPI |
| Power Supply | 3 V to 5.5 V (SLRC61002), 2.5 V to 5.5 V (SLRC61003) |
| Package Type | 32-VFQFN Exposed Pad |
| FIFO Buffer | 512 bytes |
| Secure Access Module (SAM) | Dedicated separate I2C interface for SAM connection |
| Programmable I/O Pins | Up to 8 free programmable input/output pins |
| Power Saving Modes | Hard power down, standby, low-power card detection |
Key Features
- Supports multiple protocols including ISO/IEC 15693, EPC UID, and ISO/IEC 18000-3 mode 3/EPC Class-1 HF.
- High-performance FIFO buffer with 512 bytes for efficient data transfer.
- Flexible power saving modes including hard power down, standby, and low-power card detection.
- Integrated PLL to derive system clock from a 27.12 MHz RF quartz crystal.
- Dedicated separate I2C interface for connection of a secure access module (SAM) for secure key storage and crypto coprocessor functions.
- Up to 8 free programmable input/output pins.
Applications
- Industrial automation and control.
- Access control systems.
- Gaming applications.
Q & A
- What is the operating frequency of the SLRC61002HN,551? The operating frequency is 13.56 MHz.
- What interfaces does the SLRC61002HN,551 support? It supports I2C, RS232 Serial UART, and SPI interfaces.
- What is the power supply range for the SLRC61002HN,551? The power supply range is 3 V to 5.5 V for SLRC61002 and 2.5 V to 5.5 V for SLRC61003.
- What type of package does the SLRC61002HN,551 come in? It comes in a 32-VFQFN Exposed Pad package.
- Does the SLRC61002HN,551 support secure access modules (SAM)? Yes, it has a dedicated separate I2C interface for SAM connection.
- How many programmable I/O pins does the SLRC61002HN,551 have? It has up to 8 free programmable input/output pins.
- What power saving modes are available on the SLRC61002HN,551? It includes hard power down, standby, and low-power card detection modes.
- What is the size of the FIFO buffer in the SLRC61002HN,551? The FIFO buffer is 512 bytes.
- Is the SLRC61002HN,551 recommended for new designs? For new designs, the SLRC61003 or the CLRC663 plus family is recommended.
- What are some common applications of the SLRC61002HN,551? Common applications include industrial automation, access control systems, and gaming.
