AD9866 Analog Devices, AD9866 Datasheet - Page 17

• Manufacturer Part Number: AD9866
• Manufacturer: Analog Devices

Specifications of AD9866

• Resolution (bits): 12bit
• # Chan: 1
• Sample Rate: 80MSPS
• Interface: Nibble
• Analog Input Type: Diff-Uni
• Ain Range: 6.3 V p-p,8 mV p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

Figure 34. Wideband Spectral Plot of 88-Subcarrier OFDM Test Vector
–100
–100
–20
–30
–40
–50
–60
–70
–80
–90
–20
–30
–40
–50
–60
–70
–80
–90
105
100
95
90
85
80
75
70
65
60
55
Figure 33. Spectral Plot of 84-Carrier OFDM Test Vector
0
0
–24
(f
OUT
= 12.55 MHz, f
25
–21
(f
f
DATA
Figure 35. SNR and SFDR vs. P
5
DATA
50
–18
= 50 MSPS, 4× Interpolation)
= 50 MSPS, 4× Interpolation)
2-TONE IMD
FREQUENCY (MHz)
FREQUENCY (MHz)
DATA
75
–15
10
AOUT (dBFS)
= 50 MSPS, 4× Interpolation)
SNR
100
–12
PAR = 11.4
RMS = –1.4dBm
15
125
–9
OUT
150
–6
20
PAR = 11.4
RMS = –1.4
dBm
175
–3
200
25
0
Rev. B | Page 17 of 48
Figure 37. Wideband Spectral Plot of 111-Carrier OFDM Test Vector
–100
–100
–20
–30
–40
–50
–60
–70
–80
–90
–20
–30
–40
–50
–60
–70
–80
–90
100
95
90
85
80
75
70
65
60
55
Figure 36. Spectral Plot of 111-Carrier OFDM Test Vector
0
0
–24
(f
OUT
20
5
–21
= 20 MHz, f
(f
(f
Figure 38. SNR and SFDR vs. P
DATA
DATA
10
40
–18
= 80 MSPS, 2× Interpolation)
= 80 MSPS, 2× Interpolation)
DATA
FREQUENCY (MHz)
FREQUENCY (MHz)
15
60
–15
= 80 MSPS, 2× Interpolation)
AOUT (dBFS)
20
80
–12
100
25
2-TONE IMD
–9
PAR = 11.4
RMS = –1.4dBm
SNR
PAR = 11.4
RMS = –1.4dBm
OUT
120
30
–6
140
35
–3
AD9866
160
40
0