參數(shù)資料
型號(hào)： HTMS1101FTK
廠商： NXP Semiconductors N.V.
元件分類： 通信及網(wǎng)絡(luò)
英文描述： HITAG ?; Transponder IC
封裝： HTMS1001FTB/AF<sot1122 (XSON3)|<<http://www.nxp.com/packages/sot1122.html<1<Always Pb-free,;HTMS1001FTK/AF<SOT899-1 (HVSON2)|<<http://www.nxp.com/packages/SOT899-1.html&l
文件頁(yè)數(shù)： 29/58頁(yè)
文件大小： 844K
代理商： HTMS1101FTK
152931
NXP B.V. 2010. All rights reserved.
Product data sheet
PUBLIC
Rev. 3.1 — 21 January 2010
152931
29 of 58
NXP Semiconductors
HITAG μ
Transponder IC
12.3.2
Anticollision with 16 slots
The transponder IC will receive several inventory commands with NOS = '0' defining an
amount of 16 slots. Within the request there is the mask specified by length and value
(sent LSB first).
In case of mask length = '0' the four least significant bits of transponder ICs UID become
the starting value of transponder IC's slot counter.
In case of mask length
≠
'0' the received fractional mask is compared to transponder IC's
UID. If it matches the starting value for transponder IC's slot number will be calculated.
Starting at last significant bit of the sent mask the next four less significant bits of UID are
used for this value. At the same time transponder IC's slot counter is reset to '0'.
Now the RWD begins its anticollision algorithm. Every time the transponder IC receives an
EOF it increments slot-counter. Now if mask value and slot-counter value are matching
the transponder IC responses with the remaining UID without mask value but with slot
number
In case of collision within one slot the RWD changes the mask value and starts again
running its algorithm.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HTMS1101FTK/AF,115 功能描述:RFID應(yīng)答器 125KHz XSPON MOD-ASK RoHS:否 制造商:Murata 存儲(chǔ)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
HTMS1101FTK/AF115 制造商:NXP Semiconductors 功能描述:LF TAG IC 512 BIT 210PF HVSON2
HTMS1101FUG/AM,005 功能描述:RFID應(yīng)答器 HITAG transponder IC RoHS:否 制造商:Murata 存儲(chǔ)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
HTMS-110-21-H-D 制造商:Samtec Inc 功能描述:CONN UNSHRD HDR HDR 20 POS 1.27MM SLDR ST TH - Bulk
HTMS-110-21-H-S 制造商:Samtec Inc 功能描述:.050'' MICRO STRIPS - Bulk
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