AD9271 Analog Devices, AD9271 Datasheet - Page 15
AD9271
Manufacturer Part Number
AD9271
Description
Octal LNA/VGA/AAF/ADC and Crosspoint Switch
Manufacturer
Analog Devices
Datasheet
1.AD9271.pdf
(60 pages)
Specifications of AD9271
Resolution (bits)
12bit
# Chan
8
Sample Rate
50MSPS
Interface
LVDS,Ser
Analog Input Type
SE-Uni
Ain Range
0.25 V p-p,0.32 V p-p,0.4 V p-p
Adc Architecture
Pipelined
Pkg Type
QFP
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CSB
RBIAS
SENSE
Figure 12. Equivalent CSB Input Circuit
Figure 13. Equivalent SENSE Circuit
Figure 11. Equivalent RBIAS Circuit
AVDD
70kΩ
1kΩ
100Ω
1kΩ
AVDD
Rev. B | Page 15 of 60
Figure 17. Equivalent CWDx± Output Circuit
GAIN+
Figure 15. Equivalent GAIN+ Input Circuit
Figure 16. Equivalent GAIN− Input Circuit
GAIN–
Figure 14. Equivalent VREF Circuit
CWDx+,
CWDx–
VREF
50Ω
40kΩ
6kΩ
AVDD
10Ω
+0.5V
AD9271