AOUT (dBFS) 90 –20 IM D ( d B c) 85 80 75 70 65 6" />
參數(shù)資料
型號: AD9772A-EBZ
廠商: Analog Devices Inc
文件頁數(shù): 8/40頁
文件大?。?/td> 0K
描述: BOARD EVAL FOR AD9772A
產(chǎn)品培訓(xùn)模塊: DAC Architectures
標(biāo)準(zhǔn)包裝: 1
系列: TxDAC+®
DAC 的數(shù)量: 1
位數(shù): 14
采樣率(每秒): 160M
數(shù)據(jù)接口: 并聯(lián)
設(shè)置時間: 11ns
DAC 型: 電流
工作溫度: -40°C ~ 85°C
已供物品:
已用 IC / 零件: AD9772A
AD9772A
Rev. C | Page 16 of 40
AOUT (dBFS)
90
–20
IM
D
(
d
B
c)
85
80
75
70
65
60
–10
0
–5
fDATA = 160MSPS
fDATA = 65MSPS
fDATA = 78MSPS
–15
02
253
-020
Figure 20. Third-Order IMD Products vs. AOUT @ fOUT = fDAC/11
AOUT (dBFS)
90
–20
IM
D
(
d
Bc)
85
80
75
70
65
60
–10
–5
0
–15
55
50
fDATA = 160MSPS
fDATA = 65MSPS
fDATA = 78MSPS
022
53
-0
21
Figure 21. Third-Order IMD Products vs. AOUT @ fOUT = fDAC/5
AVDD (V)
90
70
50
3.6
3.3
3.0
SF
D
R
(
d
B
c)
80
60
85
75
65
55
3.1
3.2
3.4
3.5
–6dBFS
0dBFS
–3dBFS
02
25
3-
0
22
Figure 22. SFDR vs. AVDD @ fOUT = 10 MHz, fDAC = 320 MSPS
AVDD (V)
90
70
50
3.6
3.3
3.0
IM
D
(
d
Bc)
80
60
85
75
65
55
3.1
3.2
3.4
3.5
–6dBFS
0dBFS
–3dBFS
0
2
25
3-
02
3
Figure 23. Third-Order IMD Products vs. AVDD @ fOUT = 10 MHz,
fDAC = 320 MSPS
fDAC (MHz)
90
25
S
NR
(
d
Bc)
85
80
75
70
65
60
125
175
75
55
50
PLL OFF
PLL ON, OPTIMUM DIV0/DIV1 SETTINGS
0
22
53
-02
4
Figure 24. SNR vs. fDAC @ fOUT = 10 MHz
TEMPERATURE (°C)
90
–40
S
F
DR
(
d
Bc)
85
80
75
70
65
60
08
–20
55
50
0
20
40
60
fDATA = 160MSPS
fDATA = 78MSPS
fDATA = 65MSPS
022
53
-02
5
Figure 25. In-Band SFDR vs. Temperature @ fOUT = fDATA/11
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