PGND1OUT1A2OUT1A3VSA4VSA5STBY/RST#6SW7ADCIN8VREG9OSCIN10OSCOUT11AGND12CP13VBOOT14VSB15VSB16OUT1B17OUT1B18PGND19OUT2B20OUT2B21VSB22VSB23VDD24SDO25CK26SDI27DGND28BUSY3/SYNC29CS#30FLAG#31STCK32VSA33VSA34OUT2A35OUT2A36EP37