XRD64L44 Datasheet, PDF (13/15 Pages) Exar Corporation – Dual 10-Bit 50MSPS CMOS ADC

Preliminary
XRD64L44
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DC
Single Tone 8192 Point FFT
SFDR -64.09
SINAD -54.21
4.0
8.0
12.0
16.0
20.0
24.0
Fre quency in M Hz
Figure 14 - SINAD @Fclock = 50.0MHz, Fin =
4.0MHz, SINGLE-ENDED INPUT MODE
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DC
Single Tone 8192 Point FFT
SFDR -53.43
SINAD -47.36
3.0
6.0
9.0
12.1
15.1
18.1
21.1
24.1
Frequency in MHz
Figure 16 - SINAD @Fclock = 50.0MHz, Fin =
24.1MHz, SINGLE-ENDED INPUT MODE
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Single Tone 8192 Point FFT
SFDR -54.01
SINAD -51.75
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DC 2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0 22.5
Frequency in MHz
Figure 15 - FFT SPECTRUM @Fclock = 50.0MHz,
Fin = 12.5MHz, SINGLE-ENDED INPUT MODE
Rev. P1.00
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