Table 2.1
B7
Allocation of Coefficient-Bits for Phase 0 (Cont.)
B6
B5
B4
B3
B2
B1
B0
Reg #
c23.7
–
c23.6
c22.10
c24.6
c25.6
c24.10
c26.6
c27.6
c26.10
c28.6
c29.6
c28.10
c30.6
offset.6
c30.10
–
c23.5
c22.9
c24.5
c25.5
c24.9
c26.5
c27.5
c26.9
c28.5
c29.5
c28.9
c30.5
offset.5
c30.9
–
c23.4
c22.8
c24.4
c25.4
c24.8
c26.4
c27.4
c26.8
c28.4
c29.4
c28.8
c30.4
offset.4
c30.8
–
c23.3
–
c23.2
c23.1
c23.9
c24.1
c251
c23.0
c23.8
c24.0
c25.0
c25.8
c26.0
c27.0
c27.8
c28.0
c29.0
c29.8
c30.0
offset.0
offset.8
shift.0
34
35
36
37
38
39
40
41
42
43
44
45
c23.10
c24.2
c24.7
c25.7
–
c24.3
c25.3
–
c25.2
c25.10
c26.2
c25.9
c26.1
c271
c26.7
c27.7
–
c26.3
c27.3
–
c27.2
c27.10
c28.2
c27.9
c28.1
c29.1
c29.9
c30.1
offset.1
offset.9
shift.1
c28.7
c29.7
–
c28.3
c29.3
–
c29.2
c29.10
c30.2
c30.7
offset.7
–
c30.3
offset.3
–
offset.2
offset.10
shift.2
46
47
–
shift.3
48
Table 2.2
Tap
Default Nyquist Filter Coefficients
Phase0
Phase1
Phase2
Phase3
#0
#1
#2
#3
#4
#5
#6
0
0
0
0
0
−1
0
−1
0
0
0
0
0
1
1
1
−1
3
−3
5
−3
5
−1
1
−4
−9
−7
−1
2-32
Modulator Architecture