AD9266 Analog Devices, AD9266 Datasheet - Page 14
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AD9266
Manufacturer Part Number
AD9266
Description
16-Bit, 20/40/65/80 MSPS, 1.8 V Analog-to-Digital Converter
Manufacturer
Analog Devices
Datasheet
1.AD9266.pdf
(32 pages)
Specifications of AD9266
Resolution (bits)
16bit
# Chan
1
Sample Rate
80MSPS
Interface
Par
Analog Input Type
Diff-Uni
Ain Range
1 V p-p,2 V p-p
Adc Architecture
Pipelined
Pkg Type
CSP
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AD9266
AD9266-40
AVDD = 1.8 V; DRVDD = 1.8 V, maximum sample rate, 2 V p-p differential input, 1.0 V internal reference; AIN = −1.0 dBFS, 50% duty
cycle clock, DCS disabled, unless otherwise noted.
–100
–120
–140
–100
–120
–140
–20
–40
–60
–80
–20
–40
–60
–80
Figure 22. AD9266-40 Single-Tone FFT with f
0
0
Figure 21. AD9266-40 Single-Tone FFT with f
0
0
40MSPS
9.7MHz @ –1dBFS
SNR = 76.9dB (77.9dBFS)
SFDR = 95.1dBc
40MSPS
30.6MHz @ –1dBFS
SNR = 76.6dB (77.6dBFS)
SFDR = 88.8dBc
2
2
4
4
6
6
FREQUENCY (MHz)
FREQUENCY (MHz)
8
8
10
10
12
12
14
14
IN
IN
= 30.6 MHz
= 9.7 MHz
16
16
18
18
20
20
Rev. 0 | Page 14 of 32
Figure 23. AD9266-40 SNR/SFDR vs. Input Amplitude (AIN) with f
120
100
80
60
40
20
0
–65 –60
SNRFS
–50
SFDR
INPUT AMPLITUDE (dBFS)
–40
SFDRFS
–30
SNR
–20
–10
IN
= 9.7 MHz
0