AD9775EB AD [Analog Devices], AD9775EB Datasheet - Page 8

• Manufacturer Part Number: AD9775EB
• Description: 14-Bit, 160 MSPS 2X/4X/8X Interpolating Dual TxDAC+ D/A Converter
• Manufacturer: AD [Analog Devices]

AD9775
DIGITAL FILTER SPECIFICATIONS
Half-Band Filter No. 1 (43 Coefficients)
Half-Band Filter No. 2 (19 Coefficients)
Half-Band Filter No. 3 (11 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
Tap
1, 19
2, 18
3, 17
4, 16
5, 15
6, 14
7, 13
8, 12
9, 11
10
Tap
1, 11
2, 10
3, 9
4, 8
5, 7
6
Coefficient
8
0
0
67
0
0
0
0
0
0
0
0
Coefficient
19
0
0
0
0
Coefficient
7
0
0
512
–29
–134
244
–414
673
–1079
1772
–3280
10364
16384
–120
438
–1288
5047
8192
–53
302
–8–
–100
–120
–100
–120
–100
–120
–20
–40
–60
–80
–20
–40
–60
–80
Figure 1a. 2
Figure 1b. 4
–20
–40
–60
–80
Figure 1c. 8
20
20
20
0
0
0
0
0
0
f
f
f
OUT
0.5
OUT
0.5
OUT
2
Interpolating Filter Response
Interpolating Filter Response
Interpolating Filter Response
– Normalized to Input Data Rate
– Normalized to Input Data Rate
– Normalized to Input Data Rate
1.0
1.0
4
1.5
1.5
6
2.0
2.0
REV. 0
8