AS7030B/AS7038GB/AS7038RB
AS7030B/AS7038GB/AS7038RB Overview
Eval Kit Manual
• PUBLIC
UG001014
• v1-00 • 2021-May-06
53
│ 16
4.3
Electrical Analog Front End (EAFE)
The four general-purpose pins and ECG_REF can be used as analog input pins for the electrical
analog front end.
The analog inputs configuration sets up different non-inverting amplifier topologies:
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With offset and input voltage divider
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With current source and offset
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With current source and reference path
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With high impedance, GND referenced
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With DC-Blocking, referenced to V_ADCRef/2
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With DC-blocking and fast settling time, referenced to ADCRef /2
Figure 14:
Electrical Analog Front End