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參數(shù)資料
| 型號： | HTSH4801ETK |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 通信及網(wǎng)絡 |
| 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)： | 14/21頁 |
| 文件大?。?/td> | 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
14 of 21
NXP Semiconductors
HTSICH56; HTSICH48
HITAG S transponder IC
7.5.8
WRITE PAGE
After a HITAG S Transponder was selected by the corresponding SELECT (UID)
command (or SELECT (UID) and CHALLENGE for Authentication Mode) a write
operation of data onto the memory can be carried out. Least significant Byte is always
transmitted first. E.g. in order to change the configuration page the byte CON0 would have
to be transmitted first.
After transmitting the WRITE PAGE command, the Page address PADR (8 Bits) and the
8 bit Cyclic Redundancy Check (CRC 8), the HITAG S Transponder responds with the
SOF and an acknowledge (ACK) to confirm the reception of a correct WRITE PAGE
command. After the waiting time t
wsc
the RWD transmits the write data with CRC 8. After
the programming time t
prog
the HITAG S Transponder responds with a SOF and an
acknowledge to confirm correct programming.
Table 12.
Table 13.
WRITE PAGE
MSB
LSB
MSB
LSB
RWD:
1 0 0 0
PADR
CRC 8
EOF
t
wsc
ACK
01
Transponder:
t
wresp
SOF
WRITE PAGE
LSByte
MSB
LSB MSB
DATA 0
MSByte
LSB MSB
LSB MSB
LSB MSB
LSB
RWD:
DATA 1
DATA 2
DATA 3
CRC 8
EOF
ACK
01
Transponder:
t
prog
SOF
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