AD9929
EQUIVALENT INPUT CIRCUITS
AVDD
R
AVSS
AVSS
DATA
Figure 3. Circuit 1. CCDIN
DVDD
DRVDD
DVDD
330Ω
DVSS
Figure 5. Circuit 3. Digital Inputs
RG, H1 ≠ H2
HVDD OR
RGVDD
THREE-
STATE
DOUT
ENABLE
OUTPUT
DVSS
DRVSS
Figure 4. Circuit 2. Digital Data Output
HVSS OR
RGVSS
Figure 6. Circuit 4. H1 to H2, RG Drivers
Rev. A | Page 10 of 64