آر اف (فرکانس رادیویی) و بی‌سیم آی‌سی آر‌اف‌آی‌دی و کنترل دسترسی

Product Attributes

Introduction

The FSV9504 is a member of a new family of highly integrated reader ICs for contactless communication at 13.56 MHz. This family of reader ICs provide outstanding modulation and demodulation for passive contactless communication and a wide range of methods and protocols. The transmitter module can directly drive an antenna designed for proximity operating distance up to 100 mm without additional active circuitry. The receiver module provides a robust and efficient demodulation/decoding circuitry implementation for compatible transponder signals. All layers of the ICODE1 and ISO/IEC 15693 protocols are supported. The receiver module provides a robust and efficient demodulation/decoding circuitry implementation for ICODE1 and ISO/IEC 15693 compatible transponder signals. The digital module manages ICODE1 and ISO/IEC 15693 framing and error detection (CRC). A parallel interface can be directly connected to any 8-bit microprocessor to ensure reader/terminal design flexibility.

Features

• Highly integrated analog circuitry for demodulating and decoding label response
• Buffered output drivers enable antenna connection using the minimum of external components
• Proximity operating distance up to 100 mm
• Parallel microprocessor interface with internal address latch and IRQ line
• Supports both ICODE1 and ISO/IEC 15693 protocols
• Flexible interrupt handling
• Automatic detection of parallel microprocessor interface type
• 64-byte send and receive FIFO buffer
• 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
• 3.3 V operation for transmitter (antenna driver) in short range and proximity applications

Applications

• Electronic payment systems
• Identification systems
• Access control systems
• Subscriber services
• Banking systems
• Digital content systems