AD9250(Rev0) Ver la hoja de datos (PDF) - Analog Devices

Número de pieza

componentes Descripción

Fabricante

AD9250
(Rev.:Rev0)

14-Bit, 170 MSPS/250 MSPS, JESD204B, Dual Analog-to-Digital Converter

Analog Devices 

Data Sheet

EQUIVALENT CIRCUITS

AVDD

VIN

Figure 27. Equivalent Analog Input Circuit

AVDD

AVDD

CLK+

0.9V

15kΩ

15kΩ

AVDD

CLK–

Figure 28. Equivalent Clock lnput Circuit

AVDD

0.5pF

RFCLK

10kΩ

INTERNAL

CLOCK DRIVER

BIAS

CONTROL

Figure 29. Equivalent RF Clock lnput Circuit

DRVDD

4mA

SERDOUTx±

4mA

DRVDD

RTERM

VCM

DRVDD

4mA

SERDOUTx±

4mA

Figure 30. Digital CML Output Circuit

DVDD

400Ω

31kΩ

AD9250

Figure 31. Equivalent SDIO Circuit

DVDD

400Ω

31kΩ

Figure 32. Equivalent SCLK or PDWN Input Circuit

400Ω

DVDD

DVDD

28kΩ

Figure 33. Equivalent CS or RST Input Circuit

Rev. 0 | Page 17 of 44

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