EM4222 chip features Manufacturers to write 64-bit unique ID number
ʻO ka wikiwiki kiʻekiʻe: 256k bits Frequency independent: can be used in the 869MHz/902-928MHz/2.45 GHz Chip has the oscillator and rectifier Low voltage operation: as low as 1.0V
Haʻahaʻa mana hoʻohana, low cost benefit
Mahana hana: -40° C ~ + 85 ° C (-40° F ~ + 185(° F)
EM4223 chip characteristics Interface compatible with ISO 18000-6A Support Auto-ID center defined EAN, UCC and EPC data structure Support the Fast Counting Supertag mode
128-bit memory user permissions are defined According to the Application of ISO Family Identifier (Mālama ʻia ka ʻōlelo huna E hoʻopau i ka hana e hoʻopau mau i ka lepili) hui To quickly determine the user data (do not need to read the inventory in advance) Frequency independent: can be used for 862~870MHz/902~950MHz/2.45 GHz Chip has the oscillator and rectifier Low voltage operation: as low as 1.0V
Haʻahaʻa mana hoʻohana, low cost benefit
Mahana hana: -40° C ~ + 85 ° C (-40° F ~ + 185(° F)
The EM4222 is a simple, Heluheluʻiaʻo Chip i hoʻolālāʻia no nā hōʻailona uku haʻahaʻa. E lawe ana i kahi helu 64-bit serial i hoʻonohonohoʻia ma ka hale hana. Hiki i ka chip ke hana ma 869 Kāleka Chip EM4233, 915 Mhz a 2.45 Ghz. A i 120 Hiki ke heluhelu i nā tags i kēlā me kēia kekona, a me nā hōʻailona kahi heluhelu o nā 2 i 20 Makemake wau i kāu huahana EM4233 Chip Card (6 i 60 ʻEhā wāwae).
ʻO ka Em4222 kahi mea i hoʻomaikaʻiʻia e Em4022 Uhf Chip, ʻO ia ka mea ma ka mākeke no kekahi mau makahiki. ʻO ka cicuitry i manaʻoʻia e lawe i ka nui o ka nui o ka wahi ma kahi ala silicon. Mai ke kumukūʻai o ka wafer ka mea like, hiki ke hōʻoki i nā pōpoki hou mai ia mau mea e hāʻawi ai i kahi kumukūʻai haʻahaʻa haʻahaʻa.
Wahi a Em Micro i ke kumukūʻai o ka pīpī i nā helu nui (nāʻumi miliona o nā'āpana) e ma lalo 10 US CANEST. Ke kūʻai aku nei kaʻoihana i ka Em4222 e hoʻololi i nā mea hoʻololi, ʻO wai e hoʻopili i ka Antenna a kūʻai aku i nā hōʻailona i hala. ʻO nā kumukūʻai no ka hōʻailona i hoʻopauʻia ma keʻano o Antenna, the label stock, adhesive and other factors involved. The company says that the EM4222 chip can easily be adapted to make it compliant with ISO 18000-6A. That's because the chip's "front end" -- the analog part of the circuit, which runs the air interface -- doesn't need to change. Only the logic circuits, which runs the memory, bit encoding and so on, needs to be tweaked. The ISO 18000-6A version could also be adapted to handle and electronic product code. EM has supplied samples and supporting material to several label manufacturers, including ASK, Cardintell, IdealTag, KSW Microtec, Nagra ID, Rafsec, Sokymat, a me kekahi. The company is also working with a number of companies that produce readers. Among them are AWID and SAMSys and iPico, which helped EM in the development of the EM4222 chip. E hāʻawi pūʻo iPCo e hāʻawi i nā modula e nā mea hana'ē aʻe e like me nā mea hana'ē aʻe e like me SID.
He helu o nā mea hana, me nāʻenehana Alien a me nā Matrics, ua ulu i nā pahu RFID liʻiliʻi e like me ke ala e lawe ai i nā uku kau holoʻokoʻa. Ua wehe houʻo Hitachi i kahi prototype o ka chip liʻiliʻi o ka honua (ʻike iā Hitachi wehe i ka liʻiliʻi o RFID Chip).
Nā noi maʻamau
Hemolele no ka mamao, ʻO nā'ōnaehana helu helu kiʻekiʻe kiʻekiʻe, mea e nānā ana a me ka backtracking, Holo ka poʻe, kahe kahe, ʻO ka hoʻokele loiloi, ʻO ka hoʻokele waiwai waiwai, ʻO ka hoʻohanaʻana i ka hoʻohana ponoʻana i ka hoʻohanaʻana.