AD9266 Analog Devices, AD9266 Datasheet - Page 16

• Manufacturer Part Number: AD9266
• Description: 16-Bit, 20/40/65/80 MSPS, 1.8 V Analog-to-Digital Converter
• Manufacturer: Analog Devices

Specifications of AD9266

• Resolution (bits): 16bit
• # Chan: 1
• Sample Rate: 80MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: 1 V p-p,2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

AD9266
EQUIVALENT CIRCUITS
VREF
CLK+
CLK–
SENSE
Figure 27. Equivalent Analog Input Circuit
Figure 30. Equivalent Clock Input Circuit
Figure 29. Equivalent SENSE Circuit
Figure 28. Equivalent VREF Circuit
VIN±
AVDD
AVDD
AVDD
AVDD
7.5kΩ
5Ω
5Ω
AVDD
375Ω
15kΩ
15kΩ
375Ω
0.9V
Rev. 0 | Page 16 of 32
Figure 31. Equivalent D1_D0 to D15_D14 and OR Digital Output Circuit
Figure 32. Equivalent SCLK/DFS, MODE, and SDIO/PDWN Input Circuit
SDIO/PDWN
SCLK/DFS,
AND VCM
CSB
MODE,
Figure 34. Equivalent RBIAS and VCM Circuit
RBIAS
Figure 33. Equivalent CSB Input Circuit
DRVDD
350Ω
AVDD
DRVDD
350Ω
DRVDD
D1_D0 TO D15_D14,
OR
AVDD
375Ω
30kΩ
30kΩ