ISL5216 Intersil Corporation, ISL5216 Datasheet - Page 60

• Manufacturer Part Number: ISL5216
• Description: ISL5216 Datasheet
• Manufacturer: Intersil Corporation

NOTE:
28. The 22-bit ROMd FIR filter coefficients are located in the upper 22 bits of the Read register when read back from ROM memory. These bits
occupy the upper three bytes (24 bits) with the two LSBs of the lower byte (bits 9:8 of 31:0) being zero. The decimal value for the hexadecimal
coefficient is calculated by first converting the hexadecimal value to decimal and the dividing by 2
COEFF
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9
FFAA24
000000
032B60
000000
F07F40
000000
4CAB00
800000
4CAB00
000000
F07F40
000000
032B60
000000
FFAA24
HEX
INTERPOLATING HALFBAND #2
60
TABLE 53. INTERPOLATING HALFBAND FIR FILTER COEFFICIENTS
(IHBF #2, 15-TAP)
-0.002620220
-0.121116638
-0.121116638
-0.002620220
0.000000000
0.024761200
0.000000000
0.000000000
0.598968506
1.000000000
0.598968506
0.000000000
0.000000000
0.024761200
0.000000000
DECIMAL
ISL5216
FFE944
000000
00A4B4
000000
FD6640
000000
07D240
000000
EB0340
000000
4F3600
800000
4F3600
000000
EB0340
000000
07D240
000000
FD6640
000000
00A4B4
000000
FFE944
HEX
INTERPOLATING HALFBAND #1
23
(IHBF #1, 23-TAP)
(8388608).
-0.000693798
-0.020317078
-0.163963318
-0.163963318
-0.020317078
-0.000693798
0.000000000
0.005026340
0.000000000
0.000000000
0.061103821
0.000000000
0.000000000
0.618835449
1.000000000
0.618835449
0.000000000
0.000000000
0.061103821
0.000000000
0.000000000
0.005026340
0.000000000
DECIMAL