AD9775EB AD [Analog Devices], AD9775EB Datasheet - Page 44

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

AD9775
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
2
4
6
8
RIBBON
DATA-B
J2
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
Figure 62. AD9775 Evaluation Board Input (B Channel) and SPI Port Circuitry
RCON
RCON
1
1
R1
SPCSB
SPSDO
SPCLK
R1
SPSDI
2
2
R2
R2
3
3
R3
R3
4
4
R4
R4
5
5
R5
R5
6
6
R6
R6
7
7
R7
R7
DVDD
8
8
R8
74AC14
74AC14
74AC14
R8
9
9
1
4
6
74AC14
74AC14
74AC14
3
5
1
R9
R9
10
10
–44–
U5
U5
U5
U6
U6
U6
C43
4.7 F
6.3V
RP12
50
RP11
50
3
5
2
2
6
4
AGND; 7
DVDD; 14
AGND; 7
DVDD; 14
AGND; 7
DVDD; 14
AGND; 7
DVDD; 14
AGND; 7
DVDD; 14
AGND; 7
DVDD; 14
RP3, 22
RP3, 22
RP3, 22
RP3, 22
RP3, 22
RP3, 22
RP3, 22
RP4, 22
RP4, 22
RP4, 22
RP4, 22
RP4, 22
RP4, 22
RP4, 22
RP4, 22
RP4, 22
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
C50
0.1 F
16
15
14
13
12
11
10
16
15
14
13
12
11
10
9
9
RCON
RCON
74AC14
74AC14
74AC14
12
10
8
74AC14
74AC14
74AC14
13
11
9
1
1
U5
U5
U5
U6
U6
U6
R1
R1
2
2
10
13
11
12
9
8
AGND; 7
DVDD; 14
AGND; 7
DVDD; 14
AGND; 7
DVDD; 14
AGND; 7
DVDD; 14
AGND; 7
DVDD; 14
AGND; 7
DVDD; 14
R2
R1
3
3
R3
R1
DVDD
4
4
R4
R1
5
5
R5
9k
9k
9k
R1
R50
R48
R45
6
6
C44
4.7 F
6.3V
R6
R1
7
7
R7
R1
8
8
R8
R1
9
C51
0.1 F
9 10
R9
R1
10
1
2
3
4
5
6
SPI PORT
RP10
DNP
DNP
RP9
P1
BD15
BD14
BD13
BD12
BD11
BD10
BD09
BD08
BD07
BD06
BD05
BD04
BD03
BD02
BD01
BD00
REV. 0