EP29REGOUT28REGIN27DRIVE26VLOOP25LOOP-24REXT223REXT122CIN21REFOUT120REFOUT219REFIN18REG_SEL017REG_SEL116REG_SEL215COM14COM13RANGE112RANGE011RINT/REXT10ALARM_CURRENT_DIRECTION9DVDD8FAULT7LDAC#6SDIN5SYNC#4SCLK3SDO2IODVDD1