BC45B4211 Overview
Description
The BC45B4211 is a contactless RFID Tag IC, for use with NFC application devices according to ISO/IEC 14443A standard and NFC Forum Type 2 tag. The communication protocol complies with parts 2 and 3 of the ISO/IEC 14443A specification.
Key Features
- Compatible with ISO/IEC 14443A standard
- NFC Forum Type 2 Tag compliant
- Cascaded two level 7-byte serial number
- Get Version command supported
- 50pF resonant capacitance
- Configurable FD (Field Detector) pin for open drain output
- Pass-through mode with 64-byte SRAM buffer
- FWRITE and FREAD commands for NFC higher data throughput
- Full access, read only or no read/write access configured by setting AUTH0 and 32-bit password and related protection bits
- Energy harvesting from NFC field, also provide DC supply output to external logic devices
