AD9251BCPZRL7 Analog Devices, Inc., AD9251BCPZRL7 Datasheet - Page 16

• Manufacturer Part Number: AD9251BCPZRL7
• Description: 14-bit, 20 Msps/40 Msps/65 Msps/80 Msps, 1.8 V Dual Analog-to-digital Converter
• Manufacturer: Analog Devices, Inc.

AD9251
EQUIVALENT CIRCUITS
SDIO/DCS
CLK+
CLK–
Figure 23. Equivalent SDIO/ODM Input Circuit
Figure 21. Equivalent Analog Input Circuit
Figure 22. Equivalent Clock Input Circuit
VIN ± x
DRVDD
380kΩ
AVDD
30kΩ
5Ω
5Ω
AVDD
30kΩ
15kΩ
15kΩ
0.9V
Rev. Pr A| Page 16 of 36
SCLK/DFS, SYNC,
Figure 25. Equivalent SCLK/DTP and PDWN Input Circuit
OE, AND PDWN
AND VCM
Figure 24. Equivalent Digital Output Circuit
RBIAS
Figure 26. Equivalent RBIAS Circuit
Preliminary Technical Data
AVDD
DRGND
DRVDD
350Ω
DRVDD
375Ω
30Ω