AD9216 Analog Devices, AD9216 Datasheet - Page 13

• Manufacturer Part Number: AD9216
• Description: 10-Bit, 65/80/105 MSPS Dual A/D Converter
• Manufacturer: Analog Devices

Specifications of AD9216

• Resolution (bits): 10bit
• # Chan: 2
• Sample Rate: 105MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: (2Vref) p-p,(Vref) p-p,1 V p-p,2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

TYPICAL PERFORMANCE CHARACTERISTICS
AVDD = 3.0 V, DRVDD = 2.5 V, T = 25°C, A
Figure 4. FFT: f
Figure 6. FFT: f
Figure 5. FFT: f
–100
–120
–20
–40
–60
–80
–100
–120
–100
–120
–20
–40
–60
–80
–20
–40
–60
–80
0
0
0
0
0
0
S
S
S
= 105 MSPS, A
= 105 MSPS, A
= 105 MSPS, A
10
10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
20
IN
IN
20
20
IN
= 10.3 MHz at −0.5 dBFS (−105 Grade)
= 100 MHz at −0.5 dBFS (−105 Grade)
= 70 MHz at −0.5 dBFS (−105 Grade)
30
30
30
SNR = 57.8dB
SINAD = 57.8dB
H2 = –92.7dBc
H3 = –80.3dBc
SFDR = 78.2dBc
SNR = 56.9dB
SINAD = 56.8dB
H2 = –78.5dBc
H3 = –80dBc
SFDR = 78.3dBc
SNR = 56.8dB
SINAD = 56.7dB
H2 = –74dBc
H3 = –84.3dBc
SFDR = 74dBc
IN
40
40
40
differential drive, internal reference, DCS on, unless otherwise noted.
50
50
50
Rev. A | Page 13 of 40
Figure 7. FFT: f
–100
–120
–100
–100
–120
–20
–40
–60
–80
(A Port FFT while Both A and B Ports Are Driven at −0.5 dBFS)
Figure 8. FFT: f
(A Port FFT while Both A and B Ports Are Driven at −0.5 dBFS)
Figure 9. FFT: f
(A Port FFT while Both A and B Ports Are Driven at −0.5 dBFS)
–10
–20
–30
–40
–50
–60
–70
–80
–90
–20
–40
–60
–80
0
0
0
27
0
0
76MHz
CROSSTALK
FROM
CHANNEL B
28
5
5
S
= 105 MSPS, A
S
S
= 80 MSPS, A
= 65 MSPS, A
76MHz
CROSSTALK
FROM
CHANNEL B
29
(76)
10
70MHz ON
CHANNEL A
ACTIVE
10
30
FREQUENCY (MHz)
70MHz ON
CHANNEL A
ACTIVE
FREQUENCY (MHz)
FREQUENCY (MHz)
15
70MHz ON CHANNEL A ACTIVE
76MHz CROSSTALK FROM
CHANNEL B
IN
IN
IN
31
15
=70 MHz, 76 MHz (−105 Grade)
=70 MHz, 76 MHz (−80 Grade)
=70 MHz, 76 MHz (−65 Grade)
20
32
20
25
33
SNR = 57.5dB
SINAD = 57.3dB
H2 = –85.9dBc
H3 = –74.4dBc
SFDR = 72.4dBc
30
SNR = 57.6dB
SINAD = 57.4dB
H2 = –84.1dBc
H3 = –77.2dBc
SFDR = 74dBc
25
34
35
35
(70)
AD9216
30
36
40