ST25TV04K-PRF/IF射頻/中頻RFID的RFID射頻接入監(jiān)控IC規(guī)格書PDF中文資料

ST25TV04K-P屬于RF/IF射頻/中頻RFID的RFID射頻接入監(jiān)控IC。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的ST25TV04K-PRFID，射頻接入，監(jiān)控 ICRFID 或射頻接入監(jiān)控 IC 是配置為射頻識(shí)別 (RFID) 讀取器、應(yīng)答器、無(wú)源接入/無(wú)源啟動(dòng)處理器和輪胎壓力監(jiān)測(cè)系統(tǒng) (TPMS) 的半導(dǎo)體器件。這些器件的設(shè)計(jì)符合 EPC、ISO、NFC、MiFARE 和 FeliCa 等特定 RFID 標(biāo)準(zhǔn)，并通過 I2C、SPI、UART、USB、PWM、RS232、RS422、RS485 及其他接口進(jìn)行通信。

Features

Contactless interface

? Based on ISO/IEC 15693

? NFC Forum Type 5 tag certified by the NFC Forum

? Supports all ISO/IEC 15693 modulations, coding, subcarrier modes and data

rates

? Custom Fast read access up to 53 Kbit/s

? Single and multiple block reads (Same for Extended commands)

? Single and multiple block writes (Same for Extended commands) (up to 4)

? Internal tuning capacitance: 28.5 pF

? Kill capability for privacy protection

Memory

? 4 Kbits of EEPROM

? RF interface accesses blocks of four bytes

? Typical write time: 5 ms for one block

? Data retention: 40 years

? Write cycles endurance:

– 1 million at 25 °C

– 600k at 85 °C

Data protection

? User memory: one to four configurable areas, protectable in read and/or write

by three 64-bit passwords

? System configuration: protected in write by a 64-bit password

Energy harvesting

? Analog output pin to power external components

GPO

? Interruption pin configurable on multiple RF events (field change, memory

write, activity, user set/reset/pulse)

Temperature range

? From - 40 to 85 °C