AD9238 Analog Devices, AD9238 Datasheet - Page 15

• Manufacturer Part Number: AD9238
• Description: Dual 12-Bit, 20/40/65 MSPS, 3 V ADC
• Manufacturer: Analog Devices

Specifications of AD9238

• Resolution (bits): 12bit
• # Chan: 2
• Sample Rate: 65MSPS
• Interface: Par
• Analog Input Type: Diff-Uni,SE-Uni
• Ain Range: (2Vref) p-p,1 V p-p,2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP,QFP

AD9238
EQUIVALENT CIRCUITS
AVDD
AVDD
CLK_A, CLK_B
DCS, DFS,
VIN+_A, VIN–_A,
MUX_SELECT,
VIN+_B, VIN–_B
SHARED_REF
Figure 29. Equivalent Analog Input Circuit
Figure 31. Equivalent Digital Input Circuit
DRVDD
Figure 30. Equivalent Digital Output Circuit
Rev. C | Page 15 of 48