Feature
- Secure, Contactless Host Authenticator
- ISO/IEC 15693 and 14443 Type A Standard Compliant
- SHA-256 Engine to Run a Symmetric Key-Based Bidirectional Secure Authentication
- Four 32-Byte Pages of User Memory
- Four Master Secrets with Multiple Programmable Protection Options
- 76-Byte Scratchpad in SRAM
- True Hardware Random-Number Generator
- Unique 64-Bit Serial Number
- Design Flexibility Supports Diverse Applications
- UART and SPI Interface Ports
- Power-Down Mode by an Input Pin (Low, Standby Power)
- Antenna Short-Circuit Protection
- Compatible with 3.3V or 5V Supply Voltages
- ±2kV HBM ESD Protection
- Scalable 13.56MHz Analog Front-End Provides Support for Multiple Antenna Configurations
- Single- or Double-Antenna Driver Using On-Off Keying (OOK) Modulation
- User-Selectable ASK Uplink Modulations Index Adjustable from 7% Up to 30%
- High Output RF Power of Up to 200mW
- Multiple Receiver Inputs for High-Communication Reliability
- Built-In Receiver Lowpass-Filter Cutoff Frequencies Selectable Between 400kHz and 1MHz
- Built-In Receiver Highpass-Filter Cutoff Frequency Selectable Among 100kHz, 200kHz, and 300kHz
- Selectable Receive Gain from 0dB up to 40dB
- Multiple Subcarrier Receiving Compatibility (212kHz and 424kHz)
- Antenna Short-Circuit Protection Enhances System Ruggedness
Applications
- Asset-Tracking Readers
- Authentication of Consumables
- Blood Glucose Meters/Monitors
- Handheld Reader Modules
- Readers in Printers (Ink Cartridge)
- Secure Access Control
