AD9251 Analog Devices, AD9251 Datasheet - Page 12
AD9251
Manufacturer Part Number
AD9251
Description
14-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter
Manufacturer
Analog Devices
Datasheet
1.AD9251.pdf
(36 pages)
Specifications of AD9251
Resolution (bits)
14bit
# Chan
2
Sample Rate
80MSPS
Interface
Par
Analog Input Type
Diff-Uni
Ain Range
(2Vref) p-p,2 V p-p
Adc Architecture
Pipelined
Pkg Type
CSP
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AD9251
Pin No.
55
56
57
58
61, 62
Mnemonic
VREF
SENSE
VCM
RBIAS
VIN−B, VIN+B
Description
Voltage Reference Input/Output.
Reference Mode Selection.
Analog output voltage at midsupply to set common mode of the analog inputs.
Sets Analog Current Bias. Connect to 10 kΩ (1% tolerance) resistor to ground.
Channel B Analog Inputs.
Rev. A | Page 12 of 36