COM31COM22COM13COM04GNDLED5NC6NC7VLED8S09S110S211S312S413S514S615S716IREF17VLED18VANA19NC20GNDANA21S822S923S1024S1125S1226S1327S1428S1529DSEL30VLED31SOUT32DSEL#33VLOG34CSEL235CSEL136GNDLOG37CSEL038BLANK39SCLK40LATCH#41SIN42GNDLED43COM744COM645COM546COM447GNDLED48