AD9777BSV Analog Devices Inc, AD9777BSV Datasheet - Page 8

• Manufacturer Part Number: AD9777BSV
• Description: IC DAC 16BIT DUAL 160MSPS 80TQFP
• Manufacturer: Analog Devices Inc
• Series: TxDAC+®r

Specifications of AD9777BSV

• Rohs Status: RoHS non-compliant
• Settling Time: 11ns
• Number Of Bits: 16
• Data Interface: Parallel
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 410mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 80-TQFP Exposed Pad, 80-eTQFP, 80-HTQFP, 80-VQFP
• For Use With: AD9777-EBZ - BOARD EVALUATION FOR AD9777

AD9777
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
19
0
−120
0
438
0
−1,288
0
5,047
8,192
Coefficient
7
0
−53
0
302
512
Coefficient
8
0
−29
0
67
0
−134
0
244
0
−414
0
673
0
−1,079
0
1,772
0
−3,280
0
10,364
16,384
Rev. C | 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