VDVD(0 or 1)Set Level(0 or 1)Set LevelVDVDVDVDVoIcVoIcVDVDVDoutI1selVDPulse or Constant SupplytextPulse-highConstant-lowPulse or Constant SupplytextPulse-highConstant-lowVDVDVDVDVoIcVoIcVDVDVDVDVoIcVoIcVDVDVDVDVoIcVoIcVDVDVDVDVoIcVoIcVDVDVDVDVoIcVoIcVDVDVD(0 or 1)Set LevelOCSDOCSDOCSDOCSDOCSDOCSDOCSDOCSDOCSDOCSDOCSDOCSDoutI1I2I3I4I5I6I7out2I8I9I10I11I1216 BitSet LevelENCNFenoutI1I2selcsbI4outI1I2I3I5I6I7I8I10I9I11I12PSFULDOCS