NLM0011RF/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

NLM0011屬于RF/IF射頻/中頻RFID的RFID射頻接入監(jiān)控IC。由英飛凌科技股份公司制造生產(chǎn)的NLM0011RFID，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、無源接入/無源啟動(dòng)處理器和輪胎壓力監(jiān)測系統(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。

2 Feature Overview

NLM0011/NLM0010 product features are given here.

Product Features

Contactless Interface

? Physical interface and Anti collision compliant to ISO/ IEC 18000-3 mode 1 (ISO/IEC 15693)

- contactless transmission of data and supply energy

- data rate up to 26.69 kbit/s

- operation frequency: 13.56 MHz

- Anti-collision method complying with ISO/IEC 18000-3 mode 1 with identification rate of up to 50 tags/s

? AFI according ISO/IEC 18000-3 mode 1

? Read / write distance up to 150 cm (influenced by external circuitry i.e. reader and antenna design)

Command Set

? Support of error codes 01H, 0FH, 10H, 12H according to ISO/ IEC 18000-3 mode 1

? If a command is sent to the NLM0011/NLM0010 which has an invalid frame length no response is returned

? Following command set is supported:

- Inventory (command code 01H)

- StayQuiet (command code 02H)

- ReadSingleBlock (command code 20H)

- WriteSingleBlock (command code 21H)

- Select (command code 25H)

- ResetToReady (command code 26H)

- WriteAFI (command code 27H)

- LockAFI (command code 28H)

- WriteByte (custom command - ISO command code A0H; custom embedded command code 90H)

Non Volatile Memory (NVM)

An Infineon EEPROM is used.

? size 576 Bit

? User area 52 bytes, organized in 13 free user blocks

? Each block organized in 4 bytes

? Service area 12 bytes

? Unique chip identification number

? Each block can be permanently locked against overwriting

? EEPROM programming time per page < 4 ms

? EEPROM endurance minimum 100,000 erase/write cycles

? Data retention minimum 10 years

Supply Concept

operation mode dependent:

? in Lighting Operation mode the chip is supplied by external voltage source

- external supply voltage in the range of 3 … 5V

- internal voltage regulator (LDO) is generating a stabilized internal supply

- if external supply voltage is present, then the device cannot be supplied by harvesting energy from the

NFC field