EP37GND36IN35GND34GND33VCC32GND31GND30ATTN_OUT29GND28GND27AMP_IN26VCC25GND24GND23GND22GND21OUT20GND19GND18RSET217VCC16RSET115GND14VCC13GND12VCNTL11GND10GND9IN_A8GND7GND6VCC5GND4GND3OUT_A2GND1