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| 型號： | HTSH4801ETK |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | HITAG S transponder IC |
| 封裝： | HTSFCH4801EV/DH<SOT732-1 (FCP2)|<<http://www.nxp.com/packages/SOT732-1.html<1<Always Pb-free,;HTSFCH5601EV/DH<SOT732-1 (FCP2)|<<http://www.nxp.com/packages/SOT732-1.html& |
| 文件頁數(shù)： | 9/21頁 |
| 文件大小： | 162K |
| 代理商： | HTSH4801ETK |
HTSICH56_48_SDS
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product short data sheet
COMPANY PUBLIC
Rev. 3.0 — 12 October 2011
210330
9 of 21
NXP Semiconductors
HTSICH56; HTSICH48
HITAG S transponder IC
7.5 Command set
7.5.1
UID REQUEST xx
7.5.2
AC SEQUENCE
If more than one HITAG S Transponder is in the field of the antenna a special designed
RWD detects the first collision at the Bit position N = k of the UID response. As a result the
RWD starts an Anticollision Sequence (AC SEQUENCE).
After transmitting this command, all HITAG S Transponders which first k Bits of the own
UID match with the k received UID Bits, answer with the SOF and the rest of their own
UID.
If a collision occurs again the described cycle has to be repeated until one valid UID of the
transponders in the field is determined.
The complete response of the HITAG S Transponder is transmitted in Anticollision Coding
(AC).
Table 5.
UID REQUEST xx
LSByte
MSB
MSByte
MSB
UID REQUEST xx
LSB
LSB MSB
LSB MSB
LSB MSB
LSB
RWD:
Transponder:
EOF
t
wresp
SOF
N=
UID 0
1............8
UID 1
UID 2
UID 3
9.....k.......16
17............24
25............32
Table 6.
AC SEQUENCE
MSB
k4
LSB
k0
1...............k
k Bits of UID
MSB
LSB
RWD:
Transponder:
k3
k3
k1
CRC 8
EOF
t
wresp
SOF
N=
(32-k) bits to UID
k+1............32
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| HTSH4801ETK,118 | 功能描述:RFID應(yīng)答器 HTSH4801ETK/HVSON2/R 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 |
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| HTSHC-105-S-22-640-G-LT-LF | 制造商:Major League Electronics 功能描述:5 Position Single Row 2.54 mm Through-Hole Connector |
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