AD9268-125EBZ Analog Devices Inc, AD9268-125EBZ Datasheet - Page 25

• Manufacturer Part Number: AD9268-125EBZ
• Description: Dual 16 Bit 125 High SNR ADC
• Manufacturer: Analog Devices Inc

Specifications of AD9268-125EBZ

• Design Resources: Powering AD9268 with ADP2114 for Increased Efficiency (CN0137)
• Number Of Adc's: 2
• Number Of Bits: 16
• Sampling Rate (per Second): 125M
• Data Interface: Serial, SPI™
• Inputs Per Adc: 1 Differential
• Input Range: 1 ~ 2 Vpp
• Power (typ) @ Conditions: 750mW @ 125MSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD9268
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9268
EQUIVALENT CIRCUITS
AVDD
VIN
350Ω
SENSE
Figure 55. Equivalent Analog Input Circuit
Figure 60. Equivalent SENSE Circuit
AVDD
DRVDD
0.9V
26kΩ
10kΩ
10kΩ
350Ω
CLK+
CLK–
CSB
Figure 61. Equivalent CSB Input Circuit
Figure 56. Equivalent Clock Input Circuit
AVDD
DRVDD
VREF
PAD
6kΩ
Figure 62. Equivalent VREF Circuit
Figure 57. Digital Output
DRVDD
26kΩ
350Ω
350Ω
PDWN
SDIO/DCS
26kΩ
Figure 63. Equivalent PDWN Input Circuit
Figure 58. Equivalent SDIO/DCS Circuit
DRVDD
350Ω
SCLK/DFS
OR OEB
26kΩ
Figure 59. Equivalent SCLK/DFS or OEB Input Circuit
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