NEC UPD98413 User Manual page 51

Indication
3×norm_point
3×AIS_ind
N×inv_point
N×NDF_enable
<1> N: In the default status, the number of times of reception is nine, but this can be changed to eight or
ten times by using the LOPN[1:0] bits of the MDPTRR register.
(c) Pointer processing of H1#2 and H2#2 to H1#12 and H2#12
The indication shown in Table 3-5 is interpreted depending on the NDF, SS bits, and pointer value extracted
from the H1#2 and H2#2 to H1#12 and H2#12 bytes.
Indication
1 conc_ind
2 AIS_ind
3 inv_point
Indication
3×conc_ind
3×AIS_ind
N×inv_point
<1> N: In the default status, the number of times of reception is nine, but this can be changed to eight or
ten times by using the LOPN[1:0] bits of the MDPTRR register.
CHAPTER 3 FUNCTIONAL OUTLINE
Table 3-4. Pointer Interpretation History
Three consecutive equal norm_point indication
Three consecutive AIS_ind indication
<1>
N consecutive inv_point indication
<1>
N consecutive NDF_enable indication
Table 3-5. Concatenation Interpretation
NDF SS Bits
Enable Don't Care
1111 11
Cases other than above
Table 3-6. Concatenation Interpretation History
Three consecutive equal conc_ind indication
Three consecutive AIS_ind indication
<1>
N consecutive inv_point indication
PRELIMINARY
Condition
Pointer
All 1
All 1
Condition
NEC confidential and Proprietary
51