AD9742 Analog Devices, AD9742 Datasheet - Page 20

• Manufacturer Part Number: AD9742
• Manufacturer: Analog Devices

Specifications of AD9742

• Resolution (bits): 12bit
• Dac Update Rate: 210MSPS
• Dac Settling Time: 11ns
• Max Pos Supply (v): +3.6V
• Single-supply: No
• Dac Type: Current Out
• Dac Input Format: Par

AD9742
CKEXT
DVDD
AVDD
AVDD
DB13
DB12
DB11
DB10
DB9
DB8
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
10
11
12
13
14
1
2
3
4
5
6
7
8
9
+
+
C14
10µF
16V
C15
10µF
16V
EXT
DB13
DB12
DB11
DB10
DB9
DB8
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
1
A B
JP5
REF
2
AD9742
C16
0.1µF
C18
0.1µF
JP4
INT
U1
3
RESERVED
CLOCK
FS ADJ
C17
0.1µF
C19
0.1µF
REFLO
SLEEP
DCOM
IOUTA
IOUTB
ACOM
REFIO
MODE
DVDD
AVDD
SLEEP
NC
TP11
WHT
28
27
26
25
24
23
22
21
20
19
18
17
16
15
DVDD
AVDD
CLOCK
R3
10kΩ
Figure 39. SOIC Evaluation Board—Output Signal Conditioning
UNDER DUT
TP1
WHT
CUT
JP6
R1
2kΩ
R5
OPT
REF
DVDD
R4
50Ω
TP3
WHT
C11
0.1µF
CLOCK
Rev. B | Page 20 of 32
AVDD
S5
C1
0.1µF
R2
10kΩ
MODE
JP2
C2
0.1µF
DVDD
IX
IY
IOUTB
IOUTA
S1
OPT
S2
R6
1
1
JP10
A
A B
JP11
2
2
B
OPT
C13
OPT
C12
3
3
3
2
1
50Ω
R10
R11
50Ω
T1-1T
JP8
JP9
T1
4
5
6
IOUT
S3