COM1VDD2GND3INA+4INA-5VDD6GND7INB-8INB+9GND10VDD11CLK12GND13VDD14VDD15GND16T/B17SLEEP18PD19OE#20D9B21D8B22D7B23D6B24D5B25D4B26D3B27D2B28D1B29D0B30OGND31OVDD#32OVDD33OGND34D0A35D1A36D2A37D3A38D4A39D5A40D6A41D7A42D8A43D9A44REFOUT45REFIN46REFP47REFN48EP49