Datasheet AD9054A (Analog Devices) - 8

AD9054A EQUIVALENT CIRCUITS VDD VDD 17.5k
⍀
300
⍀
300
⍀
DEMUX AIN AIN 7.5k
⍀ Figure 3. Equivalent Analog Input Circuit Figure 6. Equivalent DEMUX Input Circuit
VDD VDD VREF IN DIGITAL OUTPUTS
Figure 4. Equivalent Reference Input Circuit Figure 7. Equivalent Digital Output Circuit
VDD VDD 17.5k
⍀
ENCODE 300
⍀
300
⍀
ENCODE OR DS OR DS VREF OUT 7.5k
⍀ Figure 5. Equivalent ENCODE and Data Select Input Circuit Figure 8. Equivalent Reference Output Circuit REV. D –7–