Datasheet

Data Sheet AD5749
Rev. B | Page 17 of 28
Figure 32. Typical System Configuration in Hardware Mode Using Internal DAC Reference (Pull-Up Resistors Not Shown for Open-Drain Outputs)
Table 6. Suggested Parts for Use with the AD5749
DAC Reference Power Resolution/Accuracy Description
AD5660 Internal ADP1720
1
16-bit/12-bit Mid-end system, single channel, internal reference
AD5664R Internal N/A 16-bit/12-bit Mid-end system, quad channel, internal reference
AD5668 Internal N/A 16-bit/12-bit Mid-end system, octal channel, internal reference
AD5060
ADR434
ADP1720
16-bit/16-bit
High-end system, single channel, external reference
AD5064/AD5066 ADR434 N/A 16-bit/16-bit High-end system, quad channel, external reference
AD5662 ADR392
2
ADR392
2
16-bit/12-bit Mid-end system, single channel, external reference
AD5664 ADR392
2
N/A 16-bit/12-bit Mid-end system, quad channel, external reference
1
ADP1720 input range up to 28 V.
2
ADR392 input range up to 15 V.
08923-033
R3
R2
R
1
R
0
V
IN
S
C
L
K
V
D
D
R
E
F
I
N
S
DI/
D
IN
S
D
O
SY
NC
1
M
C
U
VR
EF
T
EMP
I
F
AU
L
T
AD
P172
0
ADR
39
2
AD
57
49
A
V
D
D
A
G
N
D
O
U
T
EN
H
W
SE
L
E
C
T
D
V
C
C
A
V
D
D
G
N
D
AD
506
x
AD
566
x
O
U
T
PU
T
RANG
E
SE
L
EC
T P
I
NS
I
O
UT
RAN
G
E
SCA
L
E
IO
U
T
0m
A
T
O
20m
A
,
0mA
TO
24m
A,
4mA
TO
20m
A