AD9269(Rev0) View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD9269
(Rev.:Rev0)

16-Bit, 20/40/65/80 MSPS, 1.8 V Dual Analog-to-Digital Converter

Analog Devices 

AD9269

EQUIVALENT CIRCUITS

AVDD

VIN±x

Figure 29. Equivalent Analog Input Circuit

AVDD

DRVDD

SDIO/DCS

30kΩ

350Ω

30kΩ

Figure 30. Equivalent SDIO/DCS Input Circuit

DRVDD

SCLK/DFS, SYNC,

OEB, AND PDWN

350Ω

30kΩ

Figure 31. Equivalent SCLK/DFS, SYNC, OEB, and PDWN Input Circuit

AVDD

VREF

7.5kΩ

375Ω

Figure 32. Equivalent VREF Circuit

CLK+

AVDD

5Ω

CLK–

AVDD

5Ω

15kΩ

0.9V

15kΩ

Figure 33. Equivalent Clock Input Circuit

DRVDD

Figure 34. Equivalent Digital Output Circuit

AVDD

RBIAS

AND VCM

375Ω

Figure 35. Equivalent RBIAS, VCM Circuit

CSB

DRVDD

AVDD

30kΩ

350Ω

Figure 36. Equivalent CSB Input Circuit

AVDD

SENSE

375Ω

Figure 37. Equivalent SENSE Circuit

Rev. 0 | Page 18 of 40

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