CLK48GND4GND10GND15GND21GND28GND34GND39GND45I047I146I1033I1132I1230I1329I1427I1526I244I343I441I540I638I737I836I935NC24O02O13O1016O1117O1219O1320O1422O1523O25O36O48O59O611O712O813O914OE#1REGE25VCC7VCC18VCC31VCC42