AD9772A Analog Devices, AD9772A Datasheet - Page 34

• Manufacturer Part Number: AD9772A
• Manufacturer: Analog Devices

Specifications of AD9772A

• Resolution (bits): 14bit
• Dac Update Rate: 160MSPS
• Dac Settling Time: 11ns
• Max Pos Supply (v): +3.6V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Par

AD9772A
NOTE:
LOCATE ALL DECOUPLING CAPACITORS (C5 TO C12) AS CLOSE AS POSSIBLE TO DUT,
PREFERABLY UNDER DUT ON THE BOTTOM SIGNAL LAYER.
TP14
TP15
RED
BLK
c
DGND
DVDD
IA
IB
C7
0.1µF
(MSB) DB13
c
JP11
DB12
DB11
DB10
R9
OPT
DB9
DB8
DB7
DB6
DB5
DB4
C3
10pF
C2
10pF
3
1
C8
0.1µF
DVDD
A
B
2
H
L
R8
50Ω
R7
50Ω
10
11
12
1
2
3
4
5
6
7
8
9
JP10
AVDD
13 14 15 16 17 18 19 20 21 22 23 24
48 47 46 45 44
3
1
B
A
PIN 1
IDENTIFIER
3
2
1
Figure 61. Drafting Schematic of Evaluation Board (Continued)
2
TP16
RED
H
L
MOD0
VAL
S
R17
VAL
R16
T2
0.1µF
MOD1
1µF
WHT
P
C5
C6
TP1
AD9772A
WHT
TP2
TP17
4
6
BLK
43 42 41 40
U1
0.1µF
C11
C12
1µF
WHT
1
TP5
2
J6
DVDD
Rev. C | Page 34 of 40
IOUT
39 38 37
WHT
TP3
WHT
WHT
TP6
TP4
C4
0.1µF
36
35
34
33
32
31
30
29
28
27
26
25
SLEEP
TP28
WHT
LPF
CLK–
CLK+
DIV0
DIV1
PLLLOCK
R10
1.91kΩ
TP11
1
2
WHT
c
J1
SE
DF
REFLO
EDGE
EXT REF
INT REF
JP8
2
50Ω
CLOCK
R6
50Ω
B
A
R1
3
1
TP10
WHT
JP3
RESET
AVDD
DF
SE
VAL
2
CLKVDD
R5
B
A
NOTE:
SHIELD AROUND R5, C1
CONNECTED TO PLLVDD
2
3
1
DF
JP4
B
A
c
c
3
1
R3
1kΩ
R2
1kΩ
JP9
VAL
SE
C1
TP7
2
B
A
RED
3
1
CLKVDD
c
JP2
C19
0.1µF
2
B
A
c
1
3
JP5
1
2
3
C9
1µF
PLLVDD
2
S
A
B
T1
3
1
JP6
P
JP1
C10
0.1µF
DF
2
B
6
4
A
c
3
1
JP7
WHT
TP12
CLKVDD
CLOCK
1
2
J3
c