參數(shù)資料
型號: XRD64L43
廠商: Exar Corporation
英文描述: Dual 10-Bit 40MSPS CMOS ADC
中文描述: 雙10位40MSPS的CMOS模數(shù)轉(zhuǎn)換器
文件頁數(shù): 16/20頁
文件大小: 5651K
代理商: XRD64L43
XRD64L43
Preliminary
16
Rev. P1.00
Figure 15. SNR vs Input Frequency, Differential
and Single Ended Inputs, V
DD
=3V
Figure 12. FFT Spectrum @Fclock = 40.0MHz,
Fin = 1.0MHz, DIFFERENTIAL INPUT MODE
Figure 13. FFT Spectrum @Fclock = 40.0MHz,
Fin = 4.0MHz, DIFFERENTIAL INPUT MODE
Figure 14. FFT Spectrum @Fclock = 40.0MHz,
Fin = 10.0MHz, DIFFERENTIAL INPUT MODE
-160
-140
-120
-100
-80
-60
-40
-20
0
DC
2.4
4.9
7.3
9.8
12.2
14.6
17.1
19 .5
Fr eq u e nc y in M H z
R
S in gleT on e 8 19 2 Po in t F F T
S F D R -71 .19
S IN A D -5 9.8 9
-160
-140
-120
-100
-80
-60
-40
-20
0
D C
2.4
4.9
7.3
9.8
12.2
14.6
17.1
19.5
F req uency in M Hz
R
SingleT one 8192 Point F FT
SFD R -73.18
SIN A D -59.77
-160
-140
-120
-100
-80
-60
-40
-20
0
D C
2.4
4.9
7.3
9.8
12.2
14.6
17.1
19.5
F r e quency in M Hz
R
S ingleTone 8192 Po int FF T
S FD R -67.12
S INAD -58.28
S N R v s Inp ut Frequency
0.0 0
10.0 0
20.0 0
30.0 0
40.0 0
50.0 0
60.0 0
70.0 0
0
1
2
3
4
5
7
8
1
1
3
fIN (M H z )
R
D ifferential Input
S ingle-ended
C lockRate: 40M Hz
AVDD ,DVD D @ 3 .0 v
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