Overview
The SLRC61002HN,557 is a high-performance RFID frontend IC developed by NXP USA Inc. This multi-protocol NFC frontend supports various operating modes, including ISO/IEC 15693, ISO 18000-3, and ICODE EPC UID. It is designed for efficient and cost-effective implementation in contactless communication systems.
The device features advanced interfaces such as I2C, SPI, and UART, making it versatile for different application requirements. It operates within a voltage range of 3 V to 5.5 V, ensuring compatibility with a wide range of power supply configurations.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VDD supply voltage | 3.0 | 5.0 | 5.5 | V | |
| VDD(PVDD) PVDD supply voltage | 3.0 | 5.0 | VDD | V | |
| VDD(TVDD) TVDD supply voltage | 3.0 | 5.0 | 5.5 | V | |
| Power-down current (Ipd) | PDOWN pin pulled HIGH | 8 | 40 | nA | |
| Supply current (IDD) | 17 | 20 | mA | ||
| TVDD supply current (IDD(TVDD)) | 100 | 250 | mA | ||
| Operating ambient temperature (Tamb) | -25 | +25 | +85 | °C | |
| Storage temperature (Tstg) | No supply voltage applied | -55 | +25 | +125 | °C |
Key Features
- Multi-protocol support: ISO/IEC 15693, ISO 18000-3, and ICODE EPC UID
- I2C, SPI, and UART interfaces for versatile connectivity
- Flexible power supply: 3 V to 5.5 V (SLRC61002HN), 2.5 V to 5.5 V (SLRC61003HN)
- FIFO buffer with a size of 512 bytes for high transaction performance
- Power-saving modes: hard power down, standby, and low-power card detection
- Integrated PLL to derive system clock from 27.12 MHz RF quartz crystal
- Up to 8 free programmable input/output pins
- Support for secure access module (SAM) via separate I2C-bus interface
Applications
- Industrial automation and control systems
- Access control systems
- Gaming applications
- Contactless payment and ticketing systems
- Smart card and RFID reader/writer systems
Q & A
- What are the supported communication protocols of the SLRC61002HN?
The SLRC61002HN supports ISO/IEC 15693, ISO 18000-3, and ICODE EPC UID protocols.
- What are the available interface options for the SLRC61002HN?
The device features I2C, SPI, and UART interfaces.
- What is the voltage range for the SLRC61002HN?
The SLRC61002HN operates within a voltage range of 3 V to 5.5 V.
- What is the purpose of the FIFO buffer in the SLRC61002HN?
The FIFO buffer, with a size of 512 bytes, is designed to enhance transaction performance.
- Does the SLRC61002HN support power-saving modes?
Yes, it supports hard power down, standby, and low-power card detection modes.
- How does the SLRC61002HN derive its system clock?
The system clock is derived from a 27.12 MHz RF quartz crystal using an integrated PLL.
- What is the package type of the SLRC61002HN?
The device is packaged in a 32-pin HVQFN (Heat Enhanced Very Thin Quad Flat No-Lead) package.
- Can the SLRC61002HN be used in industrial applications?
Yes, it is suitable for industrial automation and control systems.
- Does the SLRC61002HN support secure access modules (SAM)?
Yes, it has a separate I2C-bus interface for connecting a SAM.
- What are some common applications of the SLRC61002HN?
Common applications include access control, gaming, and contactless payment systems.
