OEA#1CLKEN1B#22B33GND42B252B16VCC7A18A29A310GND11A412A513A614A715A816A917GND18A1019A1120A1221VCC221B1231B224GND251B326CLKEN2B#27SEL#28CLK29CLKENA1#301B431GND321B5331B634VCC351B7361B8371B938GND391B10401B11411B12422B12432B11442B1045GND462B9472B8482B749VCC502B6512B552GND532B454CLKENA2#55OEB#56