EQUIVALENT CIRCUITS
AVDD
CLK+
1.2V
10kΩ
10kΩ
CLK–
Figure 6. Clock Inputs
AVDD
VIN+
VIN–
BUF
2kΩ
BUF
AVDD
2kΩ
BUF
AVDD
VCML
~1.4V
Figure 7. Analog Inputs (VCML = ~1.4 V)
SCLK/DFS
RESET
PDWN
1kΩ
30kΩ
Figure 8. Equivalent SCLK/DFS, RESET, PDWN Input Circuit
CSB
AVDD
26kΩ 1kΩ
AD9230
Figure 9. Equivalent CSB Input Circuit
DRVDD
V+
DATAOUT–
V–
V–
DATAOUT+
V+
Figure 10. LVDS Outputs (Dx+, Dx−, OR+, OR−, DCO+, DCO−)
DRVDD
1kΩ
SDIO/DCS
Figure 11. Equivalent SDIO/DCS Input Circuit
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