AD9773-EB Analog Devices Inc, AD9773-EB Datasheet - Page 8

• Manufacturer Part Number: AD9773-EB
• Description: BOARD EVAL FOR AD9773
• Manufacturer: Analog Devices Inc
• Series: TxDAC®r

Specifications of AD9773-EB

• Rohs Status: RoHS non-compliant
• Number Of Dac's: 2
• Number Of Bits: 12
• Outputs And Type: 2, Differential
• Sampling Rate (per Second): 160M
• Data Interface: Parallel
• Settling Time: 11ns
• Dac Type: Current
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD9773

AD9773
DIGITAL FILTER SPECIFICATIONS
Table 4. 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
Table 5. 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
Table 6. Half-Band Filter No. 3 (11 Coefficients)
Tap
1, 11
2, 10
3, 9
4, 8
5, 7
6
Coefficient
7
0
−53
0
302
512
Coefficient
19
0
−120
0
438
0
−1288
0
5047
8192
Coefficient
8
0
−29
0
67
0
−134
0
244
0
−414
0
673
0
−1079
0
1772
0
−3280
0
10,364
16,384
Rev. D | Page 8 of 60
–100
–120
–100
–120
–100
–120
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
20
20
20
0
0
0
0
0
0
Figure 2. 2× Interpolating Filter Response
Figure 3. 4× Interpolating Filter Response
Figure 4. 8× Interpolating Filter Response
f
f
f
OUT
OUT
OUT
0.5
0.5
(NORMALIZED TO INPUT DATA RATE)
(NORMALIZED TO INPUT DATA RATE)
2
(NORMALIZED TO INPUT DATA RATE)
1.0
1.0
4
1.5
1.5
6
2.0
2.0
8