AD9262 Analog Devices, AD9262 Datasheet - Page 15

• Manufacturer Part Number: AD9262
• Description: 16-Bit, 2.5 MHz/5 MHz/10 MHz, 30 MSPS to 160 MSPS Dual Continuous Time Sigma-Delta ADC
• Manufacturer: Analog Devices

Specifications of AD9262

• Resolution (bits): 16bit
• # Chan: 2
• Sample Rate: 160MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: 2 V p-p
• Adc Architecture: Sigma-Delta
• Pkg Type: CSP

EQUIVALENT CIRCUITS
2V p-p DIFFERENTIAL
SCLK
Figure 30. Equivalent Analog Input Circuit
1.8V CM
SDIO
Figure 31. Equivalent Clock Input Circuit
Figure 32. Equivalent SDIO Input Circuit
Figure 33. Equivalent SCLK Input Circuit
CVDD
CLK+
DRVDD
10kΩ
90kΩ
500Ω
500Ω
CVDD
1kΩ
30kΩ
10kΩ
30kΩ
1kΩ
CLK–
Rev. A | Page 15 of 32
10µF
CSB
Figure 35. Equivalent Digital Output Circuit
Figure 34. Equivalent CSB Input Circuit
TO CURRENT
GENERATOR
Figure 36. Equivalent VREF Circuit
10kΩ
AVDD
0.5V
26kΩ
1kΩ
2.85kΩ
DRVDD
DGND
3.5kΩ
8.5kΩ
AD9262