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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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LRI2K 数据表(PDF) 87 Page - STMicroelectronics |
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LRI2K 数据表(HTML) 87 Page - STMicroelectronics |
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87 / 89 page  LRI2K CRC (Informative) 87/89 B.3 Application family identifier (AFI) (informative) The AFI (application family identifier) represents the type of application targeted by the VCD and is used to extract from all the LRI2K present only the LRI2K meeting the required application criteria. It is programmed by the LRI2K issuer (the purchaser of the LRI2K). Once locked, it cannot be modified. The most significant nibble of the AFI is used to code one specific or all application families, as defined in Table 98. The least significant nibble of the AFI is used to code one specific or all application subfamilies. Subfamily codes different from 0 are proprietary. Table 98. AFI coding(1) 1. X = '1' to 'F', Y = '1' to 'F. AFI most significant nibble AFI least significant nibble Meaning VICCs respond from Examples / Note ‘0’ ‘0’ All families and subfamilies No applicative preselection ‘X’ '0 'All subfamilies of family X Wide applicative preselection 'X '‘Y’ Only the Yth subfamily of family X ‘0’ ‘Y’ Proprietary subfamily Y only ‘1 '‘0’, ‘Y’ Transport Mass transit, Bus, Airline etc. '2 '‘0’, ‘Y’ Financial IEP, Banking, Retail etc. '3 '‘0’, ‘Y’ Identification Access Control etc. '4 '‘0’, ‘Y’ Telecommunication Public Telephony, GSM etc. ‘5’ ‘0’, ‘Y’ Medical '6 '‘0’, ‘Y’ Multimedia Internet services etc. '7 '‘0’, ‘Y’ Gaming 8 '‘0’, ‘Y’ Data storage Portable Files etc. '9 '‘0’, ‘Y’ Item management 'A '‘0’, ‘Y’ Express parcels 'B '‘0’, ‘Y’ Postal services 'C '‘0’, ‘Y’ Airline bags 'D '‘0’, ‘Y’ RFU 'E '‘0’, ‘Y’ RFU ‘F’ ‘0’, ‘Y’ RFU |
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