AD9251BCPZ-40 Analog Devices Inc, AD9251BCPZ-40 Datasheet - Page 18

• Manufacturer Part Number: AD9251BCPZ-40
• Description: 14 BIT DUAL 40 Msps Low Power ADC
• Manufacturer: Analog Devices Inc

Specifications of AD9251BCPZ-40

• Number Of Bits: 14
• Sampling Rate (per Second): 40M
• Data Interface: Serial, SPI™
• Number Of Converters: 2
• Power Dissipation (max): 105.5mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LFCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9251
EQUIVALENT CIRCUITS
SDIO/DCS
CLK+
CLK–
Figure 31. Equivalent SDIO/DCS Input Circuit
Figure 29. Equivalent Analog Input Circuit
Figure 30. Equivalent Clock Input Circuit
VIN±x
DRVDD
AVDD
350Ω
30kΩ
5Ω
5Ω
AVDD
30kΩ
15kΩ
15kΩ
0.9V
Rev. A | Page 18 of 36
Figure 33. Equivalent SCLK/DFS, SYNC, OEB, and PDWN Input Circuit
SCLK/DFS, SYNC,
OEB, AND PDWN
AND VCM
Figure 32. Equivalent Digital Output Circuit
RBIAS
Figure 34. Equivalent RBIAS, VCM Circuit
AVDD
DRVDD
350Ω
DRVDD
375Ω
30kΩ