Arrow DECA User Manual page 67

The command and response streaming interfaces are used in "ADC control core only" as shown in
Figure 5-12. The command interface is used to specify which ADC channel value will be queried
and the response interface is used to report the converted digital value associated with the specified
ADC channel.
Figure 5-13 shows the timing diagram of command and response interfaces. The responded digital
value is stored in an unsigned 12-bit binary format with range from 0 to 4095. It is mapped to the
voltage range 0V to 2.5V, as shown in
DECA User Manual
Figure 5-11 Settings of Altera Modular ADC core
Figure 5-12 Interface of ADC control core only IP
Figure 5-14.
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May 22, 2015