AD9228 Analog Devices, AD9228 Datasheet - Page 19

• Manufacturer Part Number: AD9228
• Description: Quad, 12-Bit, 40/65 MSPS Serial LVDS 1.8 V A/D Converter
• Manufacturer: Analog Devices

Specifications of AD9228

• Resolution (bits): 12bit
• # Chan: 4
• Sample Rate: 65MSPS
• Interface: LVDS,Ser
• Analog Input Type: Diff-Uni,SE-Uni
• Ain Range: 2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

Data Sheet
–45.0
–45.5
–46.0
–46.5
–47.0
–47.5
–48.0
Figure 40. Input-Referred Noise Histogram, f
1.2
1.0
0.8
0.6
0.4
0.2
0
10
Figure 39. CMRR vs. Frequency, f
N – 3
15
N – 2
20
N – 1
FREQUENCY (MHz)
25
CODE
30
N
SAMPLE
35
N + 1
= 65 MSPS
SAMPLE
0.26 LSB rms
40
N + 2
= 65 MSPS
45
N + 3
50
Rev. E | Page 19 of 56
Figure 42. Full-Power Bandwidth vs. Frequency, f
–100
–120
–20
–40
–60
–80
–10
–1
–2
–3
–4
–5
–6
–7
–8
–9
0
0
0
0
Figure 41. Noise Power Ratio (NPR), f
50
5
100
150
10
FREQUENCY (MHz)
FREQUENCY (MHz)
200
15
250
NPR = 60.83dB
NOTCH = 18.0MHz
NOTCH WIDTH = 3.0MHz
–3dB CUTOFF = 315MHz
300
20
SAMPLE
350
= 65 MSPS
SAMPLE
25
400
= 65 MSPS
AD9228
450
30
500