Datasheet

AD9949
Rev. B | Page 15 of 36
Table 10. CLPOB Register Map
Address
Data Bit
Content
Default Value
(Hex)
Name Description
20 [3:0] F CLPOBPOL Start Polarities for CLPOB Sequences 0, 1, 2, and 3.
21 [23:0] FFFFFF CLPOBTOG_0 Sequence 0. Toggle Position 1 [11:0] and Toggle Position 2 [23:12].
22 [23:0] FFFFFF CLPOBTOG_1 Sequence 1. Toggle Position 1 [11:0] and Toggle Position 2 [23:12].
23 [23:0] FFFFFF CLPOBTOG_2 Sequence 2. Toggle Position 1 [11:0] and Toggle Position 2 [23:12].
24 [23:0]
FFFFFF
0
CLPOBTOG_3
CLPOBSCP0
Sequence 3. Toggle Position 1 [11:0] and Toggle Position 2 [23:12].
CLPOB Sequence-Change Position 0 (Hard-Coded to 0).
25 [7:0] 0 CLPOBSPTR CLPOB Sequence Pointers for Region 0 [1:0], 1 [3:2], 2[5:4], 3[7:6].
26 [11:0] FFF CLPOBSCP1 CLPOB Sequence-Change Position 1.
27 [11:0] FFF CLPOBSCP2 CLPOB Sequence-Change Position 2.
28 [11:0] FFF CLPOBSCP3 CLPOB Sequence-Change Position 3.
Table 11. PBLK Register Map
Address
Data Bit Con-
tent
Default Value
(Hex)
Name Description
30 [3:0] F PBLKPOL Start Polarities for PBLK Sequences 0, 1, 2, and 3.
31 [23:0] FFFFFF PBLKTOG_0 Sequence 0. Toggle Position 1 [11:0] and Toggle Position 2 [23:12].
32 [23:0] FFFFFF PBLKTOG_1 Sequence 1. Toggle Position 1 [11:0] and Toggle Position 2 [23:12].
33 [23:0] FFFFFF PBLKTOG_2 Sequence 2. Toggle Position 1 [11:0] and Toggle Position 2 [23:12].
34 [23:0]
FFFFFF
0
PBLKTOG_3
PBLKSCP0
Sequence 3. Toggle Position 1 [11:0] and Toggle Position 2 [23:12].
PBLK Sequence-Change Position 0 (Hard-Coded to 0).
35 [7:0] 0 PBLKSPTR PBLK Sequence Pointers for Region 0 [1:0], 1 [3:2], 2 [5:4], 3 [7:6].
36 [11:0] FFF PBLKSCP1 PBLK Sequence-Change Position 1.
37 [11:0] FFF PBLKSCP2 PBLK Sequence-Change Position 2.
38 [11:0] FFF PBLKSCP3 PBLK Sequence-Change Position 3.