Rainbow Electronics T5761 - Manual (Page 23)

23
T5760/T5761
4561B–RKE–10/02
Table 10. Effect of the Configuration Word Lim_min
Note: 1. Lim_min is also used to determine the margins of the data clock control logic (see chapter ’Data Clock’).
Table 11. Effect of the Configuration Word Lim_max
Note: 1. Lim_max is also used to determine the margins of the data clock control logic (see chapter ’Data Clock’).
Lim_min (1) (Lim_min < 10 is not Applicable) Lower Limit Value for Bit Check
Lim_min5 Lim_min4 Lim_min3 Lim_min2 Lim_min1 Lim_min0 (T
Lim_min
= Lim_min
× XLim × T
Clk
)
0 0 1 0 1 0 10
0 0 1 0 1 1 11
0 0 1 1 0 0 12
.. .. .. .. .. ..
0 1 0 1 0 1
21 (default)
(T
Lim_min
= 347 µs for f
RF
= 868.3 MHz and
BR_Range0
T
Lim_min
= 329 µs for f
RF
= 915 MHz and
BR_Range0)
.. .. .. .. .. ..
1 1 1 1 0 1 61
1 1 1 1 1 0 62
1 1 1 1 1 1 63
Lim_max (1) (Lim_max < 12 is not applicable) Upper Limit Value for Bit Check
Lim_max5 Lim_max4 Lim_max3 Lim_max2 Lim_max1 Lim_max0
(TLim_max = (Lim_max - 1) × XLim ×
T
Clk
)
0 0 1 1 0 0 12
0 0 1 1 0 1 13
0 0 1 1 1 0 14
.. .. .. .. .. ..
1 0 1 0 0 1
41 (default)
(TLim_max = 661 µs for f
RF
= 868.3 MHz
and BR_Range0, TLim_max = 627 µs for
f
RF
= 915 MHz and BR_Range0)
.. .. .. .. .. ..
1 1 1 1 0 1 61
1 1 1 1 1 0 62
1 1 1 1 1 1 63