Product Specs

42 NFCT — Near field communication tag
Page
432
Indicates the presence or not of a valid field
Bit number
Id
Reset 0x00000000
31 30
0 0
29
0
28
0
27
0
26
0
25
0
24
0
23 22 21 20
0 0 0 0
19
0
18
0
17
0
16
0
15
0
14
0
13
0
12
0
11
0
10
0
9
0
8
0
7
0
6
0
5
0
4
0
3
0
2
0
1
B
0
0
A
0
Id RW Field
Value Id
Value
Description
A R FIELDPRESENT
NoField
0
Indicates the presence or not of a valid field. Available only in
the activated state.
No valid field detected
FieldPresent
1
Valid field detected
B R LOCKDETECT
NotLocked
0
Indicates if the low level has locked to the field
Not locked to field
Locked
1
Locked to field
42.12.9 FRAMEDELAYMIN
Address offset: 0x504
Minimum frame delay
Bit number
Id
Reset 0x00000480
31 30
0 0
29
0
28
0
27
0
26
0
25
0
24
0
23 22 21 20
0 0 0 0
19
0
18
0
17
0
16
0
15
A
0
14
A
0
13
A
0
12
A
0
11
A
0
10
A
1
9
A
0
8
A
0
7
A
1
6
A
0
5
A
0
4
A
0
3
A
0
2
A
0
1
A
0
0
A
0
Id RW Field
Value Id
Value
Description
A RW FRAMEDELAYMIN Minimum frame delay in number of 13.56 MHz clocks
42.12.10 FRAMEDELAYMAX
Address offset: 0x508
Maximum frame delay
Bit number
Id
Reset 0x00001000
31 30
0 0
29
0
28
0
27
0
26
0
25
0
24
0
23 22 21 20
0 0 0 0
19
0
18
0
17
0
16
0
15
A
0
14
A
0
13
A
0
12
A
1
11
A
0
10
A
0
9
A
0
8
A
0
7
A
0
6
A
0
5
A
0
4
A
0
3
A
0
2
A
0
1
A
0
0
A
0
Id RW Field
Value Id
Value
Description
A RW FRAMEDELAYMAX Maximum frame delay in number of 13.56 MHz clocks
42.12.11 FRAMEDELAYMODE
Address offset: 0x50C
Configuration register for the Frame Delay Timer
Bit number
Id
Reset 0x00000001
31 30
0 0
29
0
28
0
27
0
26
0
25
0
24
0
23 22 21 20
0 0 0 0
19
0
18
0
17
0
16
0
15
0
14
0
13
0
12
0
11
0
10
0
9
0
8
0
7
0
6
0
5
0
4
0
3
0
2
0
1
A
0
0
A
1
Id RW Field
Value Id
Value
Description
A RW FRAMEDELAYMODE
Configuration register for the Frame Delay Timer
FreeRun
0
Transmission is independent of frame timer and will start when
the STARTTX task is triggered. No timeout.
Window
1
Frame is transmitted between FRAMEDELAYMIN and
FRAMEDELAYMAX
ExactVal
2
Frame is transmitted exactly at FRAMEDELAYMAX
WindowGrid
3
Frame is transmitted on a bit grid between FRAMEDELAYMIN
and FRAMEDELAYMAX
42.12.12 PACKETPTR
Address offset: 0x510
Packet pointer for TXD and RXD data storage in Data RAM