Standard Multi-Protocol Reader Solution 32-Pin SO Bulk

The CLRC632 is a highly integrated reader IC for contactless communication at 13.56 MHz. The CLRC632 reader IC provides: outstanding modulation and demodulation for passive contactless communication a wide range of methods and protocols a small, fully integrated package pin compatibility with the MFRC500, MFRC530, MFRC531 and SLRC400 All protocol layers of the ISO/IEC 14443 A and ISO/IEC 14443 B communication standards are supported provided: additional components, such as the oscillator, power supply, coil etc. are correctly applied. standardized protocols, such as ISO/IEC 14443-4 and/or ISO/IEC 14443 B anticollision are correctly implemented

• Highly integrated analog circuitry for demodulating and decoding card/label response
• Buffered output drivers enable antenna connection using the minimum of external components
• Proximity operating distance up to 100 mm
• Supports both ISO/IEC 14443 A and ISO/IEC 14443 B standards
• Supports MIFARE dual-interface card ICs and the MIFARE Mini, MIFARE 1K, MIFARE 4K protocols
• Contactless communication at MIFARE higher baud rates (up to 424 kBd)
• Supports both I-CODE1 and ISO/IEC 15693 protocols
• Crypto1 and secure non-volatile internal key memory
• Pin-compatible with the MFRC500, MFRC530, MFRC531 and the SLRC400
• Parallel microprocessor interface with internal address latch and IRQ line
• SPI compatibility
• Flexible interrupt handling
• Automatic detection of parallel microprocessor interface type
• 64-byte send and receive FIFO buffer
• Hard reset with low power function
• Software controlled Power-down mode
• Programmable timer
• Unique serial number
• User programmable start-up configuration
• Bit-oriented and byte oriented framing
• Independent power supply pins for analog, digital and transmitter modules
• Internal oscillator buffer optimized for low phase jitter enables 13.56 MHz quartz connection
• Clock frequency filtering
• 3.3 V to 5 V operation for transmitter in short range and proximity applications
• 3.3 V or 5 V operation for the digital module