AD9634-170EBZ 查看數據表（PDF） - Analog Devices
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AD9634-170EBZ Datasheet PDF : 31 Pages
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AD9634
Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
AVDD = 1.8 V, DRVDD = 1.8 V, sample rate = maximum sample rate per speed grade, DCS enabled, 1.75 V p-p differential input,
VIN = −1.0 dBFS, 32k sample, TA = 25°C, unless otherwise noted.
0
170MSPS
90.1MHz @ –1.0dBFS
–20 SNR = 69.1dB (70.1dBFS)
SFDR = 93dBc
0
170MSPS
305.1MHz @ –1.0dBFS
–20
SNR = 67.2dB (68.2dBFS)
SFDR = 86dBc
–40
–40
–60
SECOND
HARMONIC
–80
THIRD
HARMONIC
–60
THIRD
SECOND
HARMONIC HARMONIC
–80
–100
–100
–120
–120
–140
0
10 20 30 40 50 60 70 80
FREQUENCY (MHz)
Figure 4. AD9634-170 Single-Tone FFT with fIN = 90.1 MHz
–140
0
10 20 30 40 50 60 70 80
FREQUENCY (MHz)
Figure 7. AD9634-170 Single-Tone FFT with fIN = 305.1 MHz
0
170MSPS
185.1MHz @ –1.0dBFS
–20
SNR = 68.5dB (69.5dBFS)
SFDR = 86dBc
–40
–60
SECOND
THIRD
HARMONIC HARMONIC
–80
–100
–120
–140
0
10 20 30 40 50 60 70 80
FREQUENCY (MHz)
Figure 5. AD9634-170 Single-Tone FFT with fIN = 185.1 MHz
0
170MSPS
220.1MHz @ –1.0dBFS
–20 SNR = 68.2dB (69.2dBFS)
SFDR = 84dBc
–40
–60
THIRD
HARMONIC
–80
SECOND
HARMONIC
–100
–120
–140
0
10 20 30 40 50 60 70 80
FREQUENCY (MHz)
Figure 6. AD9634-170 Single-Tone FFT with fIN = 220.1 MHz
120
SFDR (dBFS)
100
80
SNR (dBFS)
60
SFDR (dBc)
40
20
SNR (dBc)
0
–100 –90 –80 –70 –60 –50 –40 –30 –20 –10 0
INPUT AMPLITUDE (dBFS)
Figure 8. AD9634-170 Single-Tone SNR/SFDR vs.
Input Amplitude (AIN) with fIN = 90.1 MHz, fS = 170 MSPS
100
95
SFDR (dBc)
90
85
80
75
70
SNR (dBFS)
65
60
60
90 120 150 180 210 240 270 300 330
INPUT FREQUENCY (MHz)
Figure 9. AD9634-170 Single-Tone SNR/SFDR vs. Input Frequency (fIN),
fS = 170 MSPS
Rev. B | Page 12 of 30
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