AD9272 Analog Devices, AD9272 Datasheet - Page 20

• Manufacturer Part Number: AD9272
• Description: Octal LNA/VGA/AAF/ADC and Crosspoint Switch
• Manufacturer: Analog Devices

Specifications of AD9272

• Resolution (bits): 12bit
• # Chan: 8
• Sample Rate: 80MSPS
• Interface: LVDS,Ser
• Analog Input Type: SE-Uni
• Ain Range: 367 mV p-p,550 mV p-p,733 mV p-p
• Adc Architecture: Pipelined
• Pkg Type: QFP

AD9272
AVDDx
100Ω
RBIAS
AVDD2
50Ω
GAIN+
Figure 30. Equivalent RBIAS Circuit
Figure 33. Equivalent GAIN+ Input Circuit
AVDDx
70kΩ
1kΩ
CSB
40Ω
GAIN–
+0.5V
Figure 31. Equivalent CSB Input Circuit
Figure 34. Equivalent GAIN− Input Circuit
10Ω
CWDx+,
+0.5V
CWDx–
VREF
6kΩ
Figure 32. Equivalent VREF Circuit
Figure 35. Equivalent CWDx± Output Circuit
Rev. C | Page 20 of 44