AD9613 Analog Devices, AD9613 Datasheet - Page 18

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AD9613

Manufacturer Part Number
AD9613
Description
12-bit, 170/210/250 MSPS, 1.8 V Dual Analog-to-Digital Converter (ADC)
Manufacturer
Analog Devices
Datasheet

Specifications of AD9613

Resolution (bits)
12bit
# Chan
2
Sample Rate
250MSPS
Interface
LVDS,Par
Analog Input Type
Diff-Bip
Ain Range
1.75 V p-p
Adc Architecture
Pipelined
Pkg Type
CSP
AD9613
Figure 20. AD9613-210 Single-Tone SNR/SFDR vs. Input Amplitude (A
–100
–120
–140
–100
–120
–140
120
100
Figure 18. AD9613-210 Single-Tone FFT with f
Figure 19. AD9613-210 Single-Tone FFT with f
–20
–40
–60
–80
–20
–40
–60
–80
80
60
40
20
–100
0
0
0
0
0
210MSPS
305.1MHz @ –1dBFS
SNR = 66.5dB (67.5dBFS)
SFDR = 75dBc
–90
10
10
SECOND HARMONIC
–80
20
20
–70
30
30
SFDR (dBc)
INPUT AMPLITUDE (dBFS)
f
SFDR (dBFS)
FREQUENCY (MHz)
FREQUENCY (MHz)
IN
SNR (dBFS)
40
40
–60
= 90.1 MHz
50
50
THIRD HARMONIC
–50
THIRD HARMONIC
60
60
210MSPS
185.1MHz @ –1dBFS
SNR = 68.5dB (69.5dBFS)
SFDR = 88dBc
–40
SNR (dBc)
70
70
–30
IN
IN
80
80
= 185.1 MHz
= 305.1 MHz
–20
90
90
–10
100
100
0
IN
) with
Rev. B | Page 18 of 36
Figure 22. AD9613-210 Two-Tone SFDR/IMD3 vs. Input Amplitude (A
Input Amplitude (A
Figure 21. AD9613-210 Single-Tone SNR/SFDR vs. Input Frequency (f
–100
–120
–100
–120
100
–20
–40
–60
–80
–20
–40
–60
–80
95
90
85
80
75
70
65
60
–90.0
–90.0
0
0
60
Figure 23. AD9613-210 Two-Tone SFDR/IMD3 vs.
90
f
–78.5
–78.5
IN1
120
= 89.12 , f
IN
) with f
IMD3 (dBc)
150
IMD3 (dBc)
–67.0
–67.0
INPUT AMPLITUDE (dBFS)
INPUT AMPLITUDE (dBFS)
IN2
IN1
180
SFDR (dBFS)
IMD3 (dBFS)
SFDR (dBc)
SFDR (dBc)
SFDR (dBFS)
FREQUENCY (MHz)
IMD3 (dBFS)
= 92.12 MHz, f
= 184.12, f
–55.5
–55.5
SNR (dBFS)
SFDR (dBc)
210
240
–44.0
–44.0
IN2
270
= 187.12 MHz, f
S
= 210 MSPS
–32.5
–32.5
300
330 360 390
Data Sheet
–21.0
–21.0
S
= 210 MSPS
–7.0
–7.0
IN
) with
IN
)

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