AD9740 Analog Devices, AD9740 Datasheet - Page 26

• Manufacturer Part Number: AD9740
• Manufacturer: Analog Devices

Specifications of AD9740

• Resolution (bits): 10bit
• Dac Update Rate: 210MSPS
• Dac Settling Time: 11ns
• Max Pos Supply (v): +3.6V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Par

AD9740
WHT
CMODE
TP7
MODE
DVDD
CVDD
CLKB
CLK
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
CKEXT
CLKB
CLK
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10kΩ
R30
DB7
DB6
DVDD
DB5
DB4
DB3
DB2
DB1
DB0
DCOM
CVDD
CLK
CLKB
CCOM
CMODE
MODE
AD9740LFCSP
U1
JP1
CVDD
DCOM1
ACOM1
FS ADJ
AVDD1
SLEEP
REFIO
ACOM
AVDD
DB10
DB11
DB12
DB13
DB8
DB9
JP2
IA
IB
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
Figure 48. LFCSP Evaluation Board Schematic—Output Signal Conditioning
DB8
DB9
DB10
DB11
DB12
DB13
Figure 49. LFCSP Evaluation Board Schematic—Clock Input
SLEEP
TP11
WHT
AVDD
AVDD
C11
0.1μF
TP3
WHT
Rev. B | Page 26 of 32
3
4
R29
10kΩ
AGND: 5
CVDD: 8
7
U4
AGND: 5
CVDD: 8
TP1
WHT
0.1%
R1
2kΩ
C17
0.1μF
U4
6
1
2
CVDD
R5
120Ω
R2
120Ω
DVDD
C34
0.1μF
C13
DNP
DNP
C12
C20
10μF
16V
3
2
1
C19
C19
0.1μF
R11
50Ω
50kΩ
R10
CVDD
T1 – 1T
JP8
JP9
R6
50Ω
T1
C35
0.1μF
4
5
6
S5
AGND: 3, 4, 5
CVDD
IOUT
AGND: 3, 4, 5
S3
C32
0.1μF