CR95HF-VMD5T

CR95HF-VMD5T is an integrated transceiver IC for contactless applications. It manages frame coding and decoding in reader mode for standard applications such as near-field communication (NFC), proximity, and vicinity standards. It embeds an analog front end to provide the 13.56MHz air Interface. It supports ISO/IEC 14443 type A and B, ISO/IEC 15693 (single or double subcarrier), and ISO/IEC 18092 communication protocols. It is used in applications such as ISO/IEC 14443-3 type A and B tags, ISO/IEC 15693 tags, ISO/IEC 18000-3M1 tags, NFC forum tags: types 1, 2, 3 and 4, ST short-range interface (SRI) tags, ST long-range interface (LRI) tags, ST dual interface EEPROM.

• Dedicated internal frame controller, transmission and reception modes
• Highly integrated analog front end (AFE) for RF communications
• Optimized power management, tag detection mode
• Universal asynchronous receiver/transmitter (UART)
• Up to 528-byte command/reception buffer (FIFO), supply voltage is 3V typical
• Supply current in power-up state is 200µA typical at (TA = 25°C)
• Supply current in hibernate state is 1µA typical at (TA = 25°C)
• SPI clock frequency is 2MHz maximum
• Supply current in sleep state is 20µA typical at (TA = 25°C)
• Operating temperature range from -25°C to +85°C, 32-lead VFQFPN package