Analog Devices ADSP-SC58 Series Hardware Reference Manual page 2522

Level Control for Group 1 Register
The register controls output scaling and count, excursion limit and window, as well as orders for
SINC_LEVEL1
primary and secondary SINC filters assigned to group 1.
SORD (R/W)
Secondary (Filter) Order
LCNT (R/W)
(Excursion) Limit Count
PORD (R/W)
Primary (Filter) Order
PSCALE (R/W)
Primary (Filter) Scaling
Figure 32-12: SINC_LEVEL1 Register Diagram
Table 32-13: SINC_LEVEL1 Register Fields
Bit No.
(Access)
30 PORD
(R/W)
ADSP-SC58x/ADSP-2158x SHARC+ Processor Hardware Reference
15 14 13 12 11 10 9
0 0 0 0 0 0 0
31 30 29 28 27 26 25
0 0 0 0 0 1 0
Bit Name
Primary (Filter) Order.
The SINC_LEVEL1.PORD bits determines the order for group 1 primary filters.
8 7 6 5 4 3 2 1
0 0 0 0 0 0 0 0
24 23 22 21 20 19 18 17
0 0 0 0 0 0 0 0
Description/Enumeration
0 Third Order
1 Fourth Order
ADSP-SC58x SINC Register Descriptions
0
0
LWIN (R/W)
(Excursion) Limit Window
16
0
PCNT (R/W)
Primary (Filter) Count
32–31