AK1222 Overview
Block Diagram LOINP Iref Lo Buffer LOINN BIAS IFOUTP RFIN Mixer IFOUTN VDD Fig. 1 Block Diagram MS1314-E-01 -3- VSS 2013/05 [AK1222] 4. System Diagram AK1222 LO Input LOINP LOINN VSS RF Input Mixer RFIN VSS Current Adjustment Resistor VDD BIAS (Power feeding for Open-drain Output) Iref LO Buffer IFOUTP Output Load Resistor VSS RLoad BALUN IF Output IFOUTN VDD VSS VDD VSS VSS VSS Fig.