Datasheet

AD9433
Rev. A | Page 16 of 20
EQUIVALENT CIRCUITS
V
CC
VREFIN
V
CC
VREFOUT
01977-006
01977-007
01977-008
01977-005
Figure 36. Voltage Reference Input Circuit
3.75kΩ
15kΩ
3.75kΩ
15kΩ
V
CC
A
IN
A
IN
Figure 37. Analog Input Circuit
V
DD
Dx
Figure 39. Voltage Reference Output Circuit
01977-004
Figure 38. Digital Output Circuit
24kΩ24kΩ
8kΩ8kΩ
V
CC
ENCODEENCODE
Figure 40. Encode Input Circuit