AD9775EB View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD9775EB Datasheet PDF : 48 Pages
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AD9775
DIGITAL FILTER SPECIFICATIONS
Half-Band Filter No. 1 (43 Coefficients)
Tap
1, 43
2, 42
3, 41
4, 40
5, 39
6, 38
7, 37
8, 36
9, 35
10, 34
11, 33
12, 32
13, 31
14, 30
15, 29
16, 28
17, 27
18, 26
19, 25
20, 24
21, 23
22
Coefficient
8
0
–29
0
67
0
–134
0
244
0
–414
0
673
0
–1079
0
1772
0
–3280
0
10364
16384
Half-Band Filter No. 2 (19 Coefficients)
Tap
1, 19
2, 18
3, 17
4, 16
5, 15
6, 14
7, 13
8, 12
9, 11
10
Coefficient
19
0
–120
0
438
0
–1288
0
5047
8192
Half-Band Filter No. 3 (11 Coefficients)
Tap
Coefficient
1, 11
7
2, 10
0
3, 9
–53
4, 8
0
5, 7
302
6
512
20
0
–20
–40
–60
–80
–100
–120
0
0.5
1.0
1.5
2.0
fOUT – Normalized to Input Data Rate
Figure 1a. 2؋ Interpolating Filter Response
20
0
–20
–40
–60
–80
–100
–120
0
0.5
1.0
1.5
2.0
fOUT – Normalized to Input Data Rate
Figure 1b. 4؋ Interpolating Filter Response
20
0
–20
–40
–60
–80
–100
–120
0
2
4
6
8
fOUT – Normalized to Input Data Rate
Figure 1c. 8؋ Interpolating Filter Response
–8–
REV. 0
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