htsich56 NXP Semiconductors, htsich56 Datasheet - Page 12

• Manufacturer Part Number: htsich56
• Description: Hitag S Transponder Ic
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 10.
HTSICH56_48_SDS
Product short data sheet
COMPANY PUBLIC
RWD:
Transponder:
1 1 0 0
READ PAGE
7.5.5 SELECT_QUITE (UID)
7.5.6 READ PAGE
MSB
PADR
With this command a HITAG S Transponder in Init State can be directly entered into the
quiet state.
Table 9.
The Start Of Frame (SOF) pattern and the acknowledge (ACK) is transmitted in
Manchester Coding.
After a HITAG S Transponder was selected by the corresponding SELECT (UID)
command (or SELECT (UID) and CHALLENGE for Authentication Mode) a read operation
of data stored on the EEPROM can be performed. After transmitting the READ 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 32 Bits data of the
corresponding Page.
The highest Page address (PADR) is 0x3F, therefore the two highest Bits must be ‘0’.
RWD: 00000
Transponder:
LSB MSB
CRC 8
SELECT_QUITE (UID)
LSB
MSB LSB MSB LSB MSB LSB MSB LSB
All information provided in this document is subject to legal disclaimers.
UID 0
LSByte
EOF
t
wresp
Rev. 3.0 — 12 October 2011
SOF
UID 1
210330
LSByte
MSB
DATA 0
UID 2
LSB MSB
HTSICH56; HTSICH48
DATA 1
UID 3
MSByte
LSB MSB
0
DATA 2
MSB LSB
CRC 8
HITAG S transponder IC
LSB MSB
© NXP B.V. 2011. All rights reserved.
DATA 3
t
EOF
wresp
MSByte
LSB
SOF 0 1
CRC 8
12 of 21
ACK