D31D22D13LSB D04DGND5DVDD6W_CLK7FQ_UD8CLKIN9AGND10AVDD11RSET12QOUTB13QOUT14VINN15VINP16DACBL (NC)17AVDD18AGND19IOUTB20IOUT21RESET22DVDD23DGND24D7 MSB/SERIAL LOAD25D626D527D428