參數(shù)資料
型號： HTMS8301FTB
廠商： NXP Semiconductors N.V.
元件分類： 通信及網(wǎng)絡(luò)
英文描述： ISO 18000 transponder IC
封裝： HTMS1301FTB/AF<sot1122 (XSON3)|<<http://www.nxp.com/packages/sot1122.html<1<Always Pb-free,;HTMS1301FUG/AM<Uncased die|<<<1<Always Pb-free,;HTMS8301FTB/AF<sot1122
文件頁數(shù)： 32/44頁
文件大?。?/td> 719K
代理商： HTMS8301FTB
184430
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
PUBLIC
Rev. 3.0 — 18 March 2010
184430
32 of 44
NXP Semiconductors
HITAG μ
ISO 18000 transponder IC
15. Data integrity/calculation of CRC
The following explanations show the features of the HITAG μ protocol to protect read and
write access to transponders from undetected errors. The CRC is an 16-bit CRC
according to ISO 11784/11785.
15.1 Data transmission: RWD to HITAG μ ISO 18000 transponder IC
Data stream transmitted by the RWD to the HITAG μ ISO 18000 transponder may include
an optional 16-bit Cyclic Redundancy Check (CRC-16).
The data stream is first verified for data errors by the HITAG μ ISO 18000 transponder IC
and then executed.
The generator polynomial for the CRC-16 is:
u
16
+ u
12
+ u
5
+ 1 = 1021h
The CRC pre set value is: 0000h
15.2 Data transmission: HITAG μ ISO 18000 transponder IC to RWD
The HITAG μ ISO 18000 transponder IC calculates the CRC on all received bits of the
request. Whether the HITAG μ ISO 18000 transponder IC calculated CRC is appended to
the response depends on the setting of the CRCT flag.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HTMS8301FTB/AF 制造商:NXP Semiconductors 功能描述:LF TAG IC ISO18000 280PF SOT1122 制造商:NXP Semiconductors 功能描述:IC, RFID; Frequency Min:100kHz; Frequency Max:150kHz; RFID IC Type:Reader; Programmable Memory:-; RF IC Case Style:SON; No. of Pins:4; Supply Voltage Min:4V; Supply Voltage Max:6V; Series:HITAG ; MSL:MSL 1 - Unlimited
HTMS8301FTB/AF,115 功能描述:RFID應(yīng)答器 HITAG U ISO18000 280PF TRANSPONDER IC RoHS:否 制造商:Murata 存儲容量:512 bit 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
HTMS8301FTK/AF,115 功能描述:RFID應(yīng)答器 HITAG U ISO18000 280PF TRANSPONDER IC RoHS:否 制造商:Murata 存儲容量:512 bit 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
HTMS8301FUG/AM,005 功能描述:RFID應(yīng)答器 HITAG U ISO18000 280PF TRANSPONDER IC RoHS:否 制造商:Murata 存儲容量:512 bit 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
HTMT 功能描述:手工工具 INSTALLATION TOOL RoHS:否 制造商:Molex 產(chǎn)品:Extraction Tools 類型: 描述/功能:Extraction tool
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