AD9255BCPZ-80 Analog Devices Inc, AD9255BCPZ-80 Datasheet - Page 23

• Manufacturer Part Number: AD9255BCPZ-80
• Description: IC ADC 14BIT 80MSPS 48LFCSP
• Manufacturer: Analog Devices Inc

Specifications of AD9255BCPZ-80

• Data Interface: Serial, SPI™
• Number Of Bits: 14
• Sampling Rate (per Second): 80M
• Number Of Converters: 1
• Power Dissipation (max): 248mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-VFQFN, CSP Exposed Pad
• Resolution (bits): 14bit
• Sampling Rate: 80MSPS
• Input Channel Type: Differential
• Supply Voltage Range - Analog: 1.7V To 1.9V
• Supply Voltage Range - Digital: 1.7V To 1.9V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9255
EQUIVALENT CIRCUITS
DRVDD
VIN+ OR
VIN–
PAD
Figure 53. Equivalent Analog Input Circuit
Figure 57. Digital Output
AVDD
SVDD
0.9V
26kΩ
10kΩ
10kΩ
350Ω
CLK+
CLK–
SDIO/DCS
Figure 54. Equivalent Clock Input Circuit
Figure 58. Equivalent SDIO/DCS Circuit
AVDD
SVDD
350Ω
VREF
SCLK/DFS
6kΩ
26kΩ
Figure 55. Equivalent VREF Circuit
Figure 59. Equivalent SCLK/DFS Input Circuit
AVDD
SVDD
26kΩ
350Ω
350Ω
SENSE
CSB
Figure 56. Equivalent SENSE Circuit
Figure 60. Equivalent CSB Input Circuit
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