hsp50210 Intersil Corporation, hsp50210 Datasheet - Page 46

• Manufacturer Part Number: hsp50210
• Description: Digital Costas Loop
• Manufacturer: Intersil Corporation

Appendix A
Noise Bandwidth Summary
For a given decimation rate, the double-sided noise
equivalent bandwidth is shown using various combinations
of the CIC filter and the compensation filters in the
HSP50110. Each combination of filters is also shown with
NOTE:
6. Noise Bandwidth of RRC Filter is 0.492676.
122-4096
DEC
106
114
10
18
26
34
42
50
58
66
74
82
90
98
2
GRATE/
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
1.0000
DUMP
INTE-
INTEGRATE/
3-46
W/COMP
DUMP
1.3775
1.3775
1.3775
1.3775
1.3775
1.3775
1.3775
1.3775
1.3775
1.3775
1.3775
1.3775
1.3775
1.3775
1.3775
1.3775
INT/DUMP
AND RRC
0.492771
0.492771
0.492771
0.492771
0.492771
0.492771
0.492771
0.492771
0.492771
0.492771
0.492771
0.492771
0.492771
0.492771
0.492771
0.492771
INT/DUMP
AND RRC
W/COMP
0.5348
0.5348
0.5348
0.5348
0.5348
0.5348
0.5348
0.5348
0.5348
0.5348
0.5348
0.5348
0.5348
0.5348
0.5348
0.5348
HSP50210
TABLE A
ORDER CIC
and without the root raised cosine filter in the HSP50210.
The noise bandwidth is measured relative to the output
sample rate.
0.6250
0.5525
0.5508
0.5504
0.5502
0.5501
0.5501
0.5501
0.5501
0.5500
0.5500
0.5500
0.5500
0.5500
0.5500
0.5500
3RD
CIC W/COMP
3RD ORDER
1.3937
1.0785
1.0714
1.0698
1.0691
1.0688
1.0687
1.0686
1.0685
1.0684
1.0684
1.0684
1.0684
1.0684
1.0683
1.0683
3RD ORDER CIC
AND RRC
0.420829
0.402135
0.401628
0.401510
0.401465
0.401443
0.401431
0.401424
0.401424
0.401415
0.401462
0.401598
0.400708
0.400933
0.403557
-
CIC W/COMP
3RD ORDER
AND RRC
0.531055
0.501525
0.500731
0.500547
0.500477
0.500443
0.500424
0.500410
0.500404
0.500408
0.500215
0.501272
0.499348
0.497418
0.501420
-