Evaluation Board Circuitry; Analog Input - Analog Devices AD9249 User Manual

Analog-to-digital converter
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Figure 2. Default Jumper Connections for
AD9249-65EBZ
Board

Evaluation Board Circuitry

This section explains the default and optional ADC settings or modes allowed on the
AD9249-65EBZ
board.
Power
Connect the switching power supply that is supplied in the evaluation kit between a rated 100V ac to
240V ac, 47Hz to 63Hz wall outlet and P101.

Analog Input

The sixteen channel inputs on the evaluation board are set up for a double balun-coupled analog
input with a 50Ω impedance. The default analog input configuration supports analog input frequencies
Rev 13 Nov 2013 01:51 | Page 6

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