SCL01X
R
EFERENCE
M
ANUAL
25
5.3.3.3. ATR for an NFC Forum tag type 1 user token (Topaz)
Byte#
Value
Designation
Description
0
0x3B
Initial header
1
0x82
T0
TD1 present. 2 historical bytes in following
ATR
2
0x80
TD1
Nibble 8 indicates no TA2, TB2, TC2 and
TD2 present
Nibble 0 means T=0
3
0x01
TD2
Nibble 0 indicates no TA3, TB3, TC3
Nibble 1 means T=1
4
0x02
Card Mode
NFC TAG operating at Passive 106 baud
rate
5
0x44
Card Type
Card type is Topaz
6
0xXX
TCK
XOR of all previous bytes
Example of the ATR built for a Topaz tag:
Summary of Contents for SCL01X
Page 2: ......
Page 7: ...7 3 4 Snap on card holder 78 ...
Page 36: ...SCL01X REFERENCE MANUAL 36 Results into the following memory mapping ...
Page 75: ...SCL01X REFERENCE MANUAL 75 7 3 Annex C Mechanical drawings 7 3 1 Top casing ...
Page 76: ...SCL01X REFERENCE MANUAL 76 7 3 2 Bottom casing ...
Page 77: ...SCL01X REFERENCE MANUAL 77 7 3 3 Cradle ...
Page 78: ...SCL01X REFERENCE MANUAL 78 7 3 4 Snap on card holder ...