Datasheet AD9214 (Analog Devices) - 9

AD9214 Transient Response Time Out-of-Range Recovery Time
Transient response is defined as the time it takes for the ADC Out-of-range recovery time is the time it takes for the ADC to to reacquire the analog input after a transient from 10% above reacquire the analog input after a transient from 10% above negative full scale to 10% below positive full scale. positive full scale to 10% above negative full scale, or from 10% below negative full scale to 10% below positive full scale.
EQUIVALENT CIRCUITS AVDD AVDD 30k
⍀
30k
⍀
VREF REF 40
⍀
40
⍀
A A 10k
⍀
IN IN 15k
⍀
15k
⍀
10k
⍀ Figure 2. Analog Input Stage Figure 5. REF Configured as an Output
AVDD 2.6k
⍀
600
⍀
ENCODE REF 10k
⍀
2.6k
⍀ Figure 3. Encode Inputs Figure 6. REF Configured as an Input
DVDD 40
⍀
DX
Figure 4. Digital Output Stage –8– REV. D