74.6.3.2 DDR Voltage Reference
The DDR_VREF input must be driven at all times by a voltage source equal to VDDIODDR/2. See below the recommended schematics to drive DDR_VREF.
The DDR_VREF input must be driven at all times by a voltage source equal to VDDIODDR/2. See below the recommended schematics to drive DDR_VREF.
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