DO2+1DO2-2DO1+3DO1-4PWRDN5GND6RIN+7RIN8GND9VCC10DO10+11DO10-12DO9+13DO9-14DO8-15DO8+16DO7-17DO7+18DO6-19DO6+20GND21VCC22DO5-23DO5+24DO4-25DO4+26DO3-27DO3+28