EM4152数据手册RF/IF射频/中频RFID的RFID射频接入监控IC规格书PDF

描述 Description

em|aura-sense is a member of the latest generation family of EM Microelectronic RAIN RFIDTM devices. The chip combines capacitive sensing and RAIN RFID technologyused for long range application purposes.
Target applications and market segments include smart manufacturing and industry 4.0 applications, predictive maintenance, Internet of Things (IoT), industrial sensing, andhome automation.
The chip is compliant with ISO/IEC 18000-63 and EPCTM Gen2v2.
The em|aura-sense device allows to interface and capture sensing data with external sensor(s). Sensor commands are available to request sensing acquisition and store in the memory.
The capacitive sensor is external to the chip and can either be integrated in the inlay or as a separately mounted component, e.g. as an SMD component.em|aura-sense offers a versatile non-volatile memory which is accessible via the RAIN RFID air interface and can be used for storing sensing information. Each IC is manufactured with a 96-bit unique Tag Identifier (TID) and delivered with a default 96-bit EPC encoded value that is a copy of the 96-bit TID.

特性 Features

• Advanced RAIN RFID technology
• Sensing sensitivity: -18dBm with dipole antenna
• Read sensitivity with sensing disabled: -19.5dBm with dipole antenna
• Sensing and data storing: -15.5dBm with dipole antenna
• Capacitance sensing effective range: 15pF
• 7-bit analog to digital conversion of inlay sensing capacitance
• Sensitivity:160fF/LSB, noiseRMS: 250fF
• Sensing at boot and reporting with standard commands
• On demand sensing using Select or Write/BlockWrite command
• User Memory up to 2kbit memory
• Compatible with sensor + 1-step inlay manufacturing caps/resistive sensor
• Minimum 10 years data retention
• Extended temperature range: -40 to +85C
Memory
• Configurable 2048-bit memory used for:
• Up to 480-bit EPC/UII encodings
• USER memory of 124X16bits

简介

EM4152属于RF/IF射频/中频RFID的RFID射频接入监控IC。由制造生产的EM4152RFID，射频接入，监控 ICRFID 或射频接入监控 IC 是配置为射频识别 (RFID) 读取器、应答器、无源接入/无源启动处理器和轮胎压力监测系统 (TPMS) 的半导体器件。这些器件的设计符合 EPC、ISO、NFC、MiFARE 和 FeliCa 等特定 RFID 标准，并通过 I2C、SPI、UART、USB、PWM、RS232、RS422、RS485 及其他接口进行通信。