AD9744-EB Analog Devices, Inc., AD9744-EB Datasheet - Page 10

• Manufacturer Part Number: AD9744-EB
• Description: 14-bit, 210 Msps Txdac D/a Converter
• Manufacturer: Analog Devices, Inc.

AD9744
90
85
80
75
70
65
60
55
50
95
90
85
80
75
70
65
60
55
50
45
95
90
85
80
75
70
65
60
55
50
45
–25
–25
0
Figure 14. SNR vs. f
Figure 12. Single-Tone SFDR vs. A
Figure 13. Single-Tone SFDR vs. A
210MSPS (LFCSP)
I
30
I
OUT
OUT
210MSPS
–20
–20
FS = 10mA
FS = 20mA LFCSP
65MSPS
125MSPS
60
I
CLOCK
OUT
165MSPS
–15
–15
210MSPS (LFCSP)
f
FS = 5mA
CLOCK
I
and I
A
A
OUT
90
OUT
OUT
125MSPS (LFCSP)
FS = 20mA
OUTFS
65MSPS
(dBFS)
(dBFS)
(MSPS)
120
@ f
–10
–10
I
OUT
I
OUT
OUT
OUT
OUT
165MSPS
FS = 5mA LFCSP
= 5 MHz and 0 dBFS
@ f
@ f
FS = 10mA LFCSP
150
165MSPS (LFCSP)
125MSPS
OUT
OUT
–5
–5
= f
= f
210MSPS
180
CLOCK
CLOCK
/11
/5
210
0
0
Rev. B | Page 10 of 32
–0.5
–1.0
–1.5
–0.2
–0.4
–0.6
–0.8
–1.0
95
90
85
80
75
70
65
60
55
50
45
1.5
1.0
0.5
1.0
0.8
0.6
0.4
0.2
–25
0
0
0
0
125MSPS (16.9, 18.9)
Figure 15. Dual-Tone IMD vs. A
65MSPS (8.3,10.3)
–20
4096
4096
210MSPS (29,31)
Figure 17. Typical DNL
Figure 16. Typical INL
–15
A
OUT
CODE
CODE
8192
8192
210MSPS (29,31)
LFCSP
165MSPS (22.6, 24.6)
(dBFS)
–10
OUT
78MSPS (10.1, 12.1)
@ f
12288
12288
OUT
= f
–5
CLOCK
/7
16384
16384
0