AD9786 Analog Devices, AD9786 Datasheet - Page 50

• Manufacturer Part Number: AD9786
• Manufacturer: Analog Devices

Specifications of AD9786

• Resolution (bits): 16bit
• Dac Update Rate: 500MSPS
• Dac Settling Time: n/a
• Max Pos Supply (v): +3.5V
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: Par

AD9786
DVDDS
OPCLK
11
13
12
74LCX112
U7
74LCX112
U7
3
1
2
J
CLK
K
J
CLK
K
15
10
14
4
PRE
CLR
PRE
CLR
DGND;8
DVDDS;16
DGND;8
DVDDS;16
Q_
Q_
Q
Q
5
9
6
7
SPSDO
SPCSB
SPCLK
SPSDI
OPCLK_3
10kΩ
R21
Figure 91. SPI and One-Port Clock Circuitry, Rev. F Evaluation Board
+
C52
4.7μF
6.3V
R20
10kΩ
74AC14
74AC14
74AC14
2
4
6
1
3
5
C53
0.1μF
U5
U5
U5
U6
U6
U6
74AC14
74AC14
74AC14
3
5
4
6
1
2
Rev. B | Page 50 of 56
74AC14
74AC14
74AC14
12
10
13
11
8
9
U5
U5
U5
U6
U6
U6
74AC14
74AC14
74AC14
11
9
12
10
8
13
DVDDS
R50
9kΩ
R48
9kΩ
R45
9kΩ
+
C43
4.7μF
6.3V
C50
0.1μF
+
C44
4.7μF
6.3V
C51
0.1μF
1
2
3
4
5
6
SPI PORT
P1